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gerrit-public.fairphone.software / platform / external / python / cpython3 / a4afdfcf27c2fa53c60b65867765244361abb1fc / . / Lib / idlelib / help.html
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Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]9 <title>25.5. IDLE &mdash; Python 3.5.2 documentation</title>
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Terry Jan Reedy963a38b2015-09-20 20:03:01 -0400[diff] [blame]90
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]91 <div class="section" id="idle">
92<span id="id1"></span><h1>25.5. IDLE<a class="headerlink" href="#idle" title="Permalink to this headline"></a></h1>
Senthil Kumarana4afdfc2017-02-19 18:58:33 -0800[diff] [blame^]93<p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/3.5/Lib/idlelib">Lib/idlelib/</a></p>
Terry Jan Reedyfa089b92016-06-11 15:02:54 -0400[diff] [blame]94<hr class="docutils" id="index-0" />
95<p>IDLE is Python&#8217;s Integrated Development and Learning Environment.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]96<p>IDLE has the following features:</p>
97<ul class="simple">
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]98<li>coded in 100% pure Python, using the <a class="reference internal" href="tkinter.html#module-tkinter" title="tkinter: Interface to Tcl/Tk for graphical user interfaces"><code class="xref py py-mod docutils literal"><span class="pre">tkinter</span></code></a> GUI toolkit</li>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]99<li>cross-platform: works mostly the same on Windows, Unix, and Mac OS X</li>
Terry Jan Reedy6e10ec52015-09-23 20:00:33 -0400[diff] [blame]100<li>Python shell window (interactive interpreter) with colorizing
101of code input, output, and error messages</li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]102<li>multi-window text editor with multiple undo, Python colorizing,
Terry Jan Reedy6e10ec52015-09-23 20:00:33 -0400[diff] [blame]103smart indent, call tips, auto completion, and other features</li>
104<li>search within any window, replace within editor windows, and search
105through multiple files (grep)</li>
106<li>debugger with persistent breakpoints, stepping, and viewing
107of global and local namespaces</li>
108<li>configuration, browsers, and other dialogs</li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]109</ul>
110<div class="section" id="menus">
111<h2>25.5.1. Menus<a class="headerlink" href="#menus" title="Permalink to this headline"></a></h2>
112<p>IDLE has two main window types, the Shell window and the Editor window. It is
113possible to have multiple editor windows simultaneously. Output windows, such
114as used for Edit / Find in Files, are a subtype of edit window. They currently
115have the same top menu as Editor windows but a different default title and
116context menu.</p>
117<p>IDLE&#8217;s menus dynamically change based on which window is currently selected.
118Each menu documented below indicates which window type it is associated with.</p>
119<div class="section" id="file-menu-shell-and-editor">
120<h3>25.5.1.1. File menu (Shell and Editor)<a class="headerlink" href="#file-menu-shell-and-editor" title="Permalink to this headline"></a></h3>
121<dl class="docutils">
122<dt>New File</dt>
123<dd>Create a new file editing window.</dd>
124<dt>Open...</dt>
125<dd>Open an existing file with an Open dialog.</dd>
126<dt>Recent Files</dt>
127<dd>Open a list of recent files. Click one to open it.</dd>
128<dt>Open Module...</dt>
129<dd>Open an existing module (searches sys.path).</dd>
130</dl>
131<dl class="docutils" id="index-1">
132<dt>Class Browser</dt>
133<dd>Show functions, classes, and methods in the current Editor file in a
134tree structure. In the shell, open a module first.</dd>
135<dt>Path Browser</dt>
136<dd>Show sys.path directories, modules, functions, classes and methods in a
137tree structure.</dd>
138<dt>Save</dt>
139<dd>Save the current window to the associated file, if there is one. Windows
140that have been changed since being opened or last saved have a * before
141and after the window title. If there is no associated file,
142do Save As instead.</dd>
143<dt>Save As...</dt>
144<dd>Save the current window with a Save As dialog. The file saved becomes the
145new associated file for the window.</dd>
146<dt>Save Copy As...</dt>
147<dd>Save the current window to different file without changing the associated
148file.</dd>
149<dt>Print Window</dt>
150<dd>Print the current window to the default printer.</dd>
151<dt>Close</dt>
152<dd>Close the current window (ask to save if unsaved).</dd>
153<dt>Exit</dt>
154<dd>Close all windows and quit IDLE (ask to save unsaved windows).</dd>
155</dl>
156</div>
157<div class="section" id="edit-menu-shell-and-editor">
158<h3>25.5.1.2. Edit menu (Shell and Editor)<a class="headerlink" href="#edit-menu-shell-and-editor" title="Permalink to this headline"></a></h3>
159<dl class="docutils">
160<dt>Undo</dt>
161<dd>Undo the last change to the current window. A maximum of 1000 changes may
162be undone.</dd>
163<dt>Redo</dt>
164<dd>Redo the last undone change to the current window.</dd>
165<dt>Cut</dt>
166<dd>Copy selection into the system-wide clipboard; then delete the selection.</dd>
167<dt>Copy</dt>
168<dd>Copy selection into the system-wide clipboard.</dd>
169<dt>Paste</dt>
170<dd>Insert contents of the system-wide clipboard into the current window.</dd>
171</dl>
172<p>The clipboard functions are also available in context menus.</p>
173<dl class="docutils">
174<dt>Select All</dt>
175<dd>Select the entire contents of the current window.</dd>
176<dt>Find...</dt>
177<dd>Open a search dialog with many options</dd>
178<dt>Find Again</dt>
179<dd>Repeat the last search, if there is one.</dd>
180<dt>Find Selection</dt>
181<dd>Search for the currently selected string, if there is one.</dd>
182<dt>Find in Files...</dt>
Terry Jan Reedy929d7f82016-05-02 18:30:02 -0400[diff] [blame]183<dd>Open a file search dialog. Put results in a new output window.</dd>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]184<dt>Replace...</dt>
185<dd>Open a search-and-replace dialog.</dd>
186<dt>Go to Line</dt>
187<dd>Move cursor to the line number requested and make that line visible.</dd>
188<dt>Show Completions</dt>
189<dd>Open a scrollable list allowing selection of keywords and attributes. See
190Completions in the Tips sections below.</dd>
191<dt>Expand Word</dt>
192<dd>Expand a prefix you have typed to match a full word in the same window;
193repeat to get a different expansion.</dd>
194<dt>Show call tip</dt>
195<dd>After an unclosed parenthesis for a function, open a small window with
196function parameter hints.</dd>
197<dt>Show surrounding parens</dt>
198<dd>Highlight the surrounding parenthesis.</dd>
199</dl>
200</div>
201<div class="section" id="format-menu-editor-window-only">
202<h3>25.5.1.3. Format menu (Editor window only)<a class="headerlink" href="#format-menu-editor-window-only" title="Permalink to this headline"></a></h3>
203<dl class="docutils">
204<dt>Indent Region</dt>
205<dd>Shift selected lines right by the indent width (default 4 spaces).</dd>
206<dt>Dedent Region</dt>
207<dd>Shift selected lines left by the indent width (default 4 spaces).</dd>
208<dt>Comment Out Region</dt>
209<dd>Insert ## in front of selected lines.</dd>
210<dt>Uncomment Region</dt>
211<dd>Remove leading # or ## from selected lines.</dd>
212<dt>Tabify Region</dt>
213<dd>Turn <em>leading</em> stretches of spaces into tabs. (Note: We recommend using
2144 space blocks to indent Python code.)</dd>
215<dt>Untabify Region</dt>
216<dd>Turn <em>all</em> tabs into the correct number of spaces.</dd>
217<dt>Toggle Tabs</dt>
218<dd>Open a dialog to switch between indenting with spaces and tabs.</dd>
219<dt>New Indent Width</dt>
220<dd>Open a dialog to change indent width. The accepted default by the Python
221community is 4 spaces.</dd>
222<dt>Format Paragraph</dt>
223<dd>Reformat the current blank-line-delimited paragraph in comment block or
224multiline string or selected line in a string. All lines in the
225paragraph will be formatted to less than N columns, where N defaults to 72.</dd>
226<dt>Strip trailing whitespace</dt>
227<dd>Remove any space characters after the last non-space character of a line.</dd>
228</dl>
229</div>
230<div class="section" id="run-menu-editor-window-only">
231<span id="index-2"></span><h3>25.5.1.4. Run menu (Editor window only)<a class="headerlink" href="#run-menu-editor-window-only" title="Permalink to this headline"></a></h3>
232<dl class="docutils">
233<dt>Python Shell</dt>
234<dd>Open or wake up the Python Shell window.</dd>
235<dt>Check Module</dt>
236<dd>Check the syntax of the module currently open in the Editor window. If the
237module has not been saved IDLE will either prompt the user to save or
238autosave, as selected in the General tab of the Idle Settings dialog. If
239there is a syntax error, the approximate location is indicated in the
240Editor window.</dd>
241<dt>Run Module</dt>
242<dd>Do Check Module (above). If no error, restart the shell to clean the
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]243environment, then execute the module. Output is displayed in the Shell
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]244window. Note that output requires use of <code class="docutils literal"><span class="pre">print</span></code> or <code class="docutils literal"><span class="pre">write</span></code>.
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]245When execution is complete, the Shell retains focus and displays a prompt.
246At this point, one may interactively explore the result of execution.
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]247This is similar to executing a file with <code class="docutils literal"><span class="pre">python</span> <span class="pre">-i</span> <span class="pre">file</span></code> at a command
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]248line.</dd>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]249</dl>
250</div>
251<div class="section" id="shell-menu-shell-window-only">
252<h3>25.5.1.5. Shell menu (Shell window only)<a class="headerlink" href="#shell-menu-shell-window-only" title="Permalink to this headline"></a></h3>
253<dl class="docutils">
254<dt>View Last Restart</dt>
255<dd>Scroll the shell window to the last Shell restart.</dd>
256<dt>Restart Shell</dt>
257<dd>Restart the shell to clean the environment.</dd>
Terry Jan Reedy4b736762016-09-12 01:50:03 -0400[diff] [blame]258<dt>Interrupt Execution</dt>
259<dd>Stop a running program.</dd>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]260</dl>
261</div>
262<div class="section" id="debug-menu-shell-window-only">
263<h3>25.5.1.6. Debug menu (Shell window only)<a class="headerlink" href="#debug-menu-shell-window-only" title="Permalink to this headline"></a></h3>
264<dl class="docutils">
265<dt>Go to File/Line</dt>
266<dd>Look on the current line. with the cursor, and the line above for a filename
267and line number. If found, open the file if not already open, and show the
268line. Use this to view source lines referenced in an exception traceback
269and lines found by Find in Files. Also available in the context menu of
270the Shell window and Output windows.</dd>
271</dl>
272<dl class="docutils" id="index-3">
273<dt>Debugger (toggle)</dt>
274<dd>When actived, code entered in the Shell or run from an Editor will run
275under the debugger. In the Editor, breakpoints can be set with the context
276menu. This feature is still incomplete and somewhat experimental.</dd>
277<dt>Stack Viewer</dt>
278<dd>Show the stack traceback of the last exception in a tree widget, with
279access to locals and globals.</dd>
280<dt>Auto-open Stack Viewer</dt>
281<dd>Toggle automatically opening the stack viewer on an unhandled exception.</dd>
282</dl>
283</div>
284<div class="section" id="options-menu-shell-and-editor">
285<h3>25.5.1.7. Options menu (Shell and Editor)<a class="headerlink" href="#options-menu-shell-and-editor" title="Permalink to this headline"></a></h3>
286<dl class="docutils">
287<dt>Configure IDLE</dt>
Terry Jan Reedy93f35422015-10-13 22:03:51 -0400[diff] [blame]288<dd><p class="first">Open a configuration dialog and change preferences for the following:
289fonts, indentation, keybindings, text color themes, startup windows and
290size, additional help sources, and extensions (see below). On OS X,
291open the configuration dialog by selecting Preferences in the application
292menu. To use a new built-in color theme (IDLE Dark) with older IDLEs,
293save it as a new custom theme.</p>
294<p class="last">Non-default user settings are saved in a .idlerc directory in the user&#8217;s
295home directory. Problems caused by bad user configuration files are solved
296by editing or deleting one or more of the files in .idlerc.</p>
297</dd>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]298<dt>Code Context (toggle)(Editor Window only)</dt>
299<dd>Open a pane at the top of the edit window which shows the block context
300of the code which has scrolled above the top of the window.</dd>
301</dl>
302</div>
303<div class="section" id="window-menu-shell-and-editor">
304<h3>25.5.1.8. Window menu (Shell and Editor)<a class="headerlink" href="#window-menu-shell-and-editor" title="Permalink to this headline"></a></h3>
305<dl class="docutils">
306<dt>Zoom Height</dt>
307<dd>Toggles the window between normal size and maximum height. The initial size
308defaults to 40 lines by 80 chars unless changed on the General tab of the
309Configure IDLE dialog.</dd>
310</dl>
311<p>The rest of this menu lists the names of all open windows; select one to bring
312it to the foreground (deiconifying it if necessary).</p>
313</div>
314<div class="section" id="help-menu-shell-and-editor">
315<h3>25.5.1.9. Help menu (Shell and Editor)<a class="headerlink" href="#help-menu-shell-and-editor" title="Permalink to this headline"></a></h3>
316<dl class="docutils">
317<dt>About IDLE</dt>
318<dd>Display version, copyright, license, credits, and more.</dd>
319<dt>IDLE Help</dt>
320<dd>Display a help file for IDLE detailing the menu options, basic editing and
321navigation, and other tips.</dd>
322<dt>Python Docs</dt>
323<dd>Access local Python documentation, if installed, or start a web browser
324and open docs.python.org showing the latest Python documentation.</dd>
325<dt>Turtle Demo</dt>
326<dd>Run the turtledemo module with example python code and turtle drawings.</dd>
327</dl>
328<p>Additional help sources may be added here with the Configure IDLE dialog under
329the General tab.</p>
330</div>
331<div class="section" id="context-menus">
332<span id="index-4"></span><h3>25.5.1.10. Context Menus<a class="headerlink" href="#context-menus" title="Permalink to this headline"></a></h3>
333<p>Open a context menu by right-clicking in a window (Control-click on OS X).
334Context menus have the standard clipboard functions also on the Edit menu.</p>
335<dl class="docutils">
336<dt>Cut</dt>
337<dd>Copy selection into the system-wide clipboard; then delete the selection.</dd>
338<dt>Copy</dt>
339<dd>Copy selection into the system-wide clipboard.</dd>
340<dt>Paste</dt>
341<dd>Insert contents of the system-wide clipboard into the current window.</dd>
342</dl>
343<p>Editor windows also have breakpoint functions. Lines with a breakpoint set are
344specially marked. Breakpoints only have an effect when running under the
345debugger. Breakpoints for a file are saved in the user&#8217;s .idlerc directory.</p>
346<dl class="docutils">
347<dt>Set Breakpoint</dt>
348<dd>Set a breakpoint on the current line.</dd>
349<dt>Clear Breakpoint</dt>
350<dd>Clear the breakpoint on that line.</dd>
351</dl>
352<p>Shell and Output windows have the following.</p>
353<dl class="docutils">
354<dt>Go to file/line</dt>
355<dd>Same as in Debug menu.</dd>
356</dl>
357</div>
358</div>
359<div class="section" id="editing-and-navigation">
360<h2>25.5.2. Editing and navigation<a class="headerlink" href="#editing-and-navigation" title="Permalink to this headline"></a></h2>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]361<p>In this section, &#8216;C&#8217; refers to the <code class="kbd docutils literal"><span class="pre">Control</span></code> key on Windows and Unix and
362the <code class="kbd docutils literal"><span class="pre">Command</span></code> key on Mac OSX.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]363<ul>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]364<li><p class="first"><code class="kbd docutils literal"><span class="pre">Backspace</span></code> deletes to the left; <code class="kbd docutils literal"><span class="pre">Del</span></code> deletes to the right</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]365</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]366<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-Backspace</span></code> delete word left; <code class="kbd docutils literal"><span class="pre">C-Del</span></code> delete word to the right</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]367</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]368<li><p class="first">Arrow keys and <code class="kbd docutils literal"><span class="pre">Page</span> <span class="pre">Up</span></code>/<code class="kbd docutils literal"><span class="pre">Page</span> <span class="pre">Down</span></code> to move around</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]369</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]370<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-LeftArrow</span></code> and <code class="kbd docutils literal"><span class="pre">C-RightArrow</span></code> moves by words</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]371</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]372<li><p class="first"><code class="kbd docutils literal"><span class="pre">Home</span></code>/<code class="kbd docutils literal"><span class="pre">End</span></code> go to begin/end of line</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]373</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]374<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-Home</span></code>/<code class="kbd docutils literal"><span class="pre">C-End</span></code> go to begin/end of file</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]375</li>
376<li><p class="first">Some useful Emacs bindings are inherited from Tcl/Tk:</p>
377<blockquote>
378<div><ul class="simple">
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]379<li><code class="kbd docutils literal"><span class="pre">C-a</span></code> beginning of line</li>
380<li><code class="kbd docutils literal"><span class="pre">C-e</span></code> end of line</li>
381<li><code class="kbd docutils literal"><span class="pre">C-k</span></code> kill line (but doesn&#8217;t put it in clipboard)</li>
382<li><code class="kbd docutils literal"><span class="pre">C-l</span></code> center window around the insertion point</li>
383<li><code class="kbd docutils literal"><span class="pre">C-b</span></code> go backwards one character without deleting (usually you can
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]384also use the cursor key for this)</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]385<li><code class="kbd docutils literal"><span class="pre">C-f</span></code> go forward one character without deleting (usually you can
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]386also use the cursor key for this)</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]387<li><code class="kbd docutils literal"><span class="pre">C-p</span></code> go up one line (usually you can also use the cursor key for
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]388this)</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]389<li><code class="kbd docutils literal"><span class="pre">C-d</span></code> delete next character</li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]390</ul>
391</div></blockquote>
392</li>
393</ul>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]394<p>Standard keybindings (like <code class="kbd docutils literal"><span class="pre">C-c</span></code> to copy and <code class="kbd docutils literal"><span class="pre">C-v</span></code> to paste)
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]395may work. Keybindings are selected in the Configure IDLE dialog.</p>
396<div class="section" id="automatic-indentation">
397<h3>25.5.2.1. Automatic indentation<a class="headerlink" href="#automatic-indentation" title="Permalink to this headline"></a></h3>
398<p>After a block-opening statement, the next line is indented by 4 spaces (in the
399Python Shell window by one tab). After certain keywords (break, return etc.)
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]400the next line is dedented. In leading indentation, <code class="kbd docutils literal"><span class="pre">Backspace</span></code> deletes up
401to 4 spaces if they are there. <code class="kbd docutils literal"><span class="pre">Tab</span></code> inserts spaces (in the Python
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]402Shell window one tab), number depends on Indent width. Currently tabs
403are restricted to four spaces due to Tcl/Tk limitations.</p>
404<p>See also the indent/dedent region commands in the edit menu.</p>
405</div>
406<div class="section" id="completions">
407<h3>25.5.2.2. Completions<a class="headerlink" href="#completions" title="Permalink to this headline"></a></h3>
408<p>Completions are supplied for functions, classes, and attributes of classes,
409both built-in and user-defined. Completions are also provided for
410filenames.</p>
411<p>The AutoCompleteWindow (ACW) will open after a predefined delay (default is
412two seconds) after a &#8216;.&#8217; or (in a string) an os.sep is typed. If after one
413of those characters (plus zero or more other characters) a tab is typed
414the ACW will open immediately if a possible continuation is found.</p>
415<p>If there is only one possible completion for the characters entered, a
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]416<code class="kbd docutils literal"><span class="pre">Tab</span></code> will supply that completion without opening the ACW.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]417<p>&#8216;Show Completions&#8217; will force open a completions window, by default the
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]418<code class="kbd docutils literal"><span class="pre">C-space</span></code> will open a completions window. In an empty
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]419string, this will contain the files in the current directory. On a
420blank line, it will contain the built-in and user-defined functions and
421classes in the current name spaces, plus any modules imported. If some
422characters have been entered, the ACW will attempt to be more specific.</p>
423<p>If a string of characters is typed, the ACW selection will jump to the
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]424entry most closely matching those characters. Entering a <code class="kbd docutils literal"><span class="pre">tab</span></code> will
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]425cause the longest non-ambiguous match to be entered in the Editor window or
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]426Shell. Two <code class="kbd docutils literal"><span class="pre">tab</span></code> in a row will supply the current ACW selection, as
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]427will return or a double click. Cursor keys, Page Up/Down, mouse selection,
428and the scroll wheel all operate on the ACW.</p>
429<p>&#8220;Hidden&#8221; attributes can be accessed by typing the beginning of hidden
430name after a &#8216;.&#8217;, e.g. &#8216;_&#8217;. This allows access to modules with
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]431<code class="docutils literal"><span class="pre">__all__</span></code> set, or to class-private attributes.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]432<p>Completions and the &#8216;Expand Word&#8217; facility can save a lot of typing!</p>
433<p>Completions are currently limited to those in the namespaces. Names in
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]434an Editor window which are not via <code class="docutils literal"><span class="pre">__main__</span></code> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><code class="xref py py-data docutils literal"><span class="pre">sys.modules</span></code></a> will
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]435not be found. Run the module once with your imports to correct this situation.
436Note that IDLE itself places quite a few modules in sys.modules, so
437much can be found by default, e.g. the re module.</p>
438<p>If you don&#8217;t like the ACW popping up unbidden, simply make the delay
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]439longer or disable the extension.</p>
440</div>
441<div class="section" id="calltips">
442<h3>25.5.2.3. Calltips<a class="headerlink" href="#calltips" title="Permalink to this headline"></a></h3>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]443<p>A calltip is shown when one types <code class="kbd docutils literal"><span class="pre">(</span></code> after the name of an <em>acccessible</em>
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]444function. A name expression may include dots and subscripts. A calltip
445remains until it is clicked, the cursor is moved out of the argument area,
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]446or <code class="kbd docutils literal"><span class="pre">)</span></code> is typed. When the cursor is in the argument part of a definition,
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]447the menu or shortcut display a calltip.</p>
448<p>A calltip consists of the function signature and the first line of the
449docstring. For builtins without an accessible signature, the calltip
450consists of all lines up the fifth line or the first blank line. These
451details may change.</p>
452<p>The set of <em>accessible</em> functions depends on what modules have been imported
453into the user process, including those imported by Idle itself,
454and what definitions have been run, all since the last restart.</p>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]455<p>For example, restart the Shell and enter <code class="docutils literal"><span class="pre">itertools.count(</span></code>. A calltip
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]456appears because Idle imports itertools into the user process for its own use.
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]457(This could change.) Enter <code class="docutils literal"><span class="pre">turtle.write(</span></code> and nothing appears. Idle does
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]458not import turtle. The menu or shortcut do nothing either. Enter
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]459<code class="docutils literal"><span class="pre">import</span> <span class="pre">turtle</span></code> and then <code class="docutils literal"><span class="pre">turtle.write(</span></code> will work.</p>
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]460<p>In an editor, import statements have no effect until one runs the file. One
461might want to run a file after writing the import statements at the top,
462or immediately run an existing file before editing.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]463</div>
464<div class="section" id="python-shell-window">
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]465<h3>25.5.2.4. Python Shell window<a class="headerlink" href="#python-shell-window" title="Permalink to this headline"></a></h3>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]466<ul>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]467<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-c</span></code> interrupts executing command</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]468</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]469<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-d</span></code> sends end-of-file; closes window if typed at a <code class="docutils literal"><span class="pre">&gt;&gt;&gt;</span></code> prompt</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]470</li>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]471<li><p class="first"><code class="kbd docutils literal"><span class="pre">Alt-/</span></code> (Expand word) is also useful to reduce typing</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]472<p>Command history</p>
473<ul class="simple">
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]474<li><code class="kbd docutils literal"><span class="pre">Alt-p</span></code> retrieves previous command matching what you have typed. On
475OS X use <code class="kbd docutils literal"><span class="pre">C-p</span></code>.</li>
476<li><code class="kbd docutils literal"><span class="pre">Alt-n</span></code> retrieves next. On OS X use <code class="kbd docutils literal"><span class="pre">C-n</span></code>.</li>
477<li><code class="kbd docutils literal"><span class="pre">Return</span></code> while on any previous command retrieves that command</li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]478</ul>
479</li>
480</ul>
481</div>
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]482<div class="section" id="text-colors">
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]483<h3>25.5.2.5. Text colors<a class="headerlink" href="#text-colors" title="Permalink to this headline"></a></h3>
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]484<p>Idle defaults to black on white text, but colors text with special meanings.
485For the shell, these are shell output, shell error, user output, and
486user error. For Python code, at the shell prompt or in an editor, these are
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]487keywords, builtin class and function names, names following <code class="docutils literal"><span class="pre">class</span></code> and
488<code class="docutils literal"><span class="pre">def</span></code>, strings, and comments. For any text window, these are the cursor (when
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]489present), found text (when possible), and selected text.</p>
490<p>Text coloring is done in the background, so uncolorized text is occasionally
491visible. To change the color scheme, use the Configure IDLE dialog
492Highlighting tab. The marking of debugger breakpoint lines in the editor and
493text in popups and dialogs is not user-configurable.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]494</div>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]495</div>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]496<div class="section" id="startup-and-code-execution">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]497<h2>25.5.3. Startup and code execution<a class="headerlink" href="#startup-and-code-execution" title="Permalink to this headline"></a></h2>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]498<p>Upon startup with the <code class="docutils literal"><span class="pre">-s</span></code> option, IDLE will execute the file referenced by
499the environment variables <span class="target" id="index-5"></span><code class="xref std std-envvar docutils literal"><span class="pre">IDLESTARTUP</span></code> or <span class="target" id="index-6"></span><a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><code class="xref std std-envvar docutils literal"><span class="pre">PYTHONSTARTUP</span></code></a>.
500IDLE first checks for <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code>; if <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code> is present the file
501referenced is run. If <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code> is not present, IDLE checks for
502<code class="docutils literal"><span class="pre">PYTHONSTARTUP</span></code>. Files referenced by these environment variables are
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]503convenient places to store functions that are used frequently from the IDLE
504shell, or for executing import statements to import common modules.</p>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]505<p>In addition, <code class="docutils literal"><span class="pre">Tk</span></code> also loads a startup file if it is present. Note that the
506Tk file is loaded unconditionally. This additional file is <code class="docutils literal"><span class="pre">.Idle.py</span></code> and is
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]507looked for in the user&#8217;s home directory. Statements in this file will be
508executed in the Tk namespace, so this file is not useful for importing
509functions to be used from IDLE&#8217;s Python shell.</p>
510<div class="section" id="command-line-usage">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]511<h3>25.5.3.1. Command line usage<a class="headerlink" href="#command-line-usage" title="Permalink to this headline"></a></h3>
Terry Jan Reedy1f8cc332016-08-25 01:22:30 -0400[diff] [blame]512<div class="highlight-none"><div class="highlight"><pre><span></span>idle.py [-c command] [-d] [-e] [-h] [-i] [-r file] [-s] [-t title] [-] [arg] ...
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]513
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]514-c command run command in the shell window
515-d enable debugger and open shell window
516-e open editor window
Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]517-h print help message with legal combinations and exit
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]518-i open shell window
519-r file run file in shell window
520-s run $IDLESTARTUP or $PYTHONSTARTUP first, in shell window
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]521-t title set title of shell window
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]522- run stdin in shell (- must be last option before args)
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]523</pre></div>
524</div>
525<p>If there are arguments:</p>
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]526<ul class="simple">
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]527<li>If <code class="docutils literal"><span class="pre">-</span></code>, <code class="docutils literal"><span class="pre">-c</span></code>, or <code class="docutils literal"><span class="pre">r</span></code> is used, all arguments are placed in
528<code class="docutils literal"><span class="pre">sys.argv[1:...]</span></code> and <code class="docutils literal"><span class="pre">sys.argv[0]</span></code> is set to <code class="docutils literal"><span class="pre">''</span></code>, <code class="docutils literal"><span class="pre">'-c'</span></code>,
529or <code class="docutils literal"><span class="pre">'-r'</span></code>. No editor window is opened, even if that is the default
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]530set in the Options dialog.</li>
531<li>Otherwise, arguments are files opened for editing and
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]532<code class="docutils literal"><span class="pre">sys.argv</span></code> reflects the arguments passed to IDLE itself.</li>
Terry Jan Reedy968e2852015-09-23 03:52:23 -0400[diff] [blame]533</ul>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]534</div>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]535<div class="section" id="idle-console-differences">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]536<h3>25.5.3.2. IDLE-console differences<a class="headerlink" href="#idle-console-differences" title="Permalink to this headline"></a></h3>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]537<p>As much as possible, the result of executing Python code with IDLE is the
538same as executing the same code in a console window. However, the different
Terry Jan Reedy929d7f82016-05-02 18:30:02 -0400[diff] [blame]539interface and operation occasionally affects visible results. For instance,
540<code class="docutils literal"><span class="pre">sys.modules</span></code> starts with more entries.</p>
541<p>IDLE also replaces <code class="docutils literal"><span class="pre">sys.stdin</span></code>, <code class="docutils literal"><span class="pre">sys.stdout</span></code>, and <code class="docutils literal"><span class="pre">sys.stderr</span></code> with
542objects that get input from and send output to the Shell window.
543When this window has the focus, it controls the keyboard and screen.
544This is normally transparent, but functions that directly access the keyboard
545and screen will not work. If <code class="docutils literal"><span class="pre">sys</span></code> is reset with <code class="docutils literal"><span class="pre">importlib.reload(sys)</span></code>,
Terry Jan Reedy1f8cc332016-08-25 01:22:30 -0400[diff] [blame]546IDLE&#8217;s changes are lost and things like <code class="docutils literal"><span class="pre">input</span></code>, <code class="docutils literal"><span class="pre">raw_input</span></code>, and
Terry Jan Reedy929d7f82016-05-02 18:30:02 -0400[diff] [blame]547<code class="docutils literal"><span class="pre">print</span></code> will not work correctly.</p>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]548<p>With IDLE&#8217;s Shell, one enters, edits, and recalls complete statements.
Terry Jan Reedy1f8cc332016-08-25 01:22:30 -0400[diff] [blame]549Some consoles only work with a single physical line at a time. IDLE uses
550<code class="docutils literal"><span class="pre">exec</span></code> to run each statement. As a result, <code class="docutils literal"><span class="pre">'__builtins__'</span></code> is always
551defined for each statement.</p>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]552</div>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]553<div class="section" id="running-without-a-subprocess">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]554<h3>25.5.3.3. Running without a subprocess<a class="headerlink" href="#running-without-a-subprocess" title="Permalink to this headline"></a></h3>
Terry Jan Reedy0053c472015-09-24 03:09:43 -0400[diff] [blame]555<p>By default, IDLE executes user code in a separate subprocess via a socket,
Terry Jan Reedy6e10ec52015-09-23 20:00:33 -0400[diff] [blame]556which uses the internal loopback interface. This connection is not
557externally visible and no data is sent to or received from the Internet.
558If firewall software complains anyway, you can ignore it.</p>
559<p>If the attempt to make the socket connection fails, Idle will notify you.
560Such failures are sometimes transient, but if persistent, the problem
561may be either a firewall blocking the connecton or misconfiguration of
562a particular system. Until the problem is fixed, one can run Idle with
563the -n command line switch.</p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]564<p>If IDLE is started with the -n command line switch it will run in a
565single process and will not create the subprocess which runs the RPC
566Python execution server. This can be useful if Python cannot create
567the subprocess or the RPC socket interface on your platform. However,
568in this mode user code is not isolated from IDLE itself. Also, the
569environment is not restarted when Run/Run Module (F5) is selected. If
570your code has been modified, you must reload() the affected modules and
571re-import any specific items (e.g. from foo import baz) if the changes
572are to take effect. For these reasons, it is preferable to run IDLE
573with the default subprocess if at all possible.</p>
574<div class="deprecated">
575<p><span class="versionmodified">Deprecated since version 3.4.</span></p>
576</div>
577</div>
578</div>
579<div class="section" id="help-and-preferences">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]580<h2>25.5.4. Help and preferences<a class="headerlink" href="#help-and-preferences" title="Permalink to this headline"></a></h2>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]581<div class="section" id="additional-help-sources">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]582<h3>25.5.4.1. Additional help sources<a class="headerlink" href="#additional-help-sources" title="Permalink to this headline"></a></h3>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]583<p>IDLE includes a help menu entry called &#8220;Python Docs&#8221; that will open the
584extensive sources of help, including tutorials, available at docs.python.org.
585Selected URLs can be added or removed from the help menu at any time using the
586Configure IDLE dialog. See the IDLE help option in the help menu of IDLE for
587more information.</p>
588</div>
589<div class="section" id="setting-preferences">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]590<h3>25.5.4.2. Setting preferences<a class="headerlink" href="#setting-preferences" title="Permalink to this headline"></a></h3>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]591<p>The font preferences, highlighting, keys, and general preferences can be
592changed via Configure IDLE on the Option menu. Keys can be user defined;
593IDLE ships with four built in key sets. In addition a user can create a
594custom key set in the Configure IDLE dialog under the keys tab.</p>
595</div>
596<div class="section" id="extensions">
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]597<h3>25.5.4.3. Extensions<a class="headerlink" href="#extensions" title="Permalink to this headline"></a></h3>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]598<p>IDLE contains an extension facility. Peferences for extensions can be
599changed with Configure Extensions. See the beginning of config-extensions.def
600in the idlelib directory for further information. The default extensions
601are currently:</p>
602<ul class="simple">
603<li>FormatParagraph</li>
604<li>AutoExpand</li>
605<li>ZoomHeight</li>
606<li>ScriptBinding</li>
607<li>CallTips</li>
608<li>ParenMatch</li>
609<li>AutoComplete</li>
610<li>CodeContext</li>
611<li>RstripExtension</li>
612</ul>
613</div>
614</div>
615</div>
616
617
618 </div>
619 </div>
620 </div>
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]621 <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]622 <div class="sphinxsidebarwrapper">
623 <h3><a href="../contents.html">Table Of Contents</a></h3>
624 <ul>
625<li><a class="reference internal" href="#">25.5. IDLE</a><ul>
626<li><a class="reference internal" href="#menus">25.5.1. Menus</a><ul>
627<li><a class="reference internal" href="#file-menu-shell-and-editor">25.5.1.1. File menu (Shell and Editor)</a></li>
628<li><a class="reference internal" href="#edit-menu-shell-and-editor">25.5.1.2. Edit menu (Shell and Editor)</a></li>
629<li><a class="reference internal" href="#format-menu-editor-window-only">25.5.1.3. Format menu (Editor window only)</a></li>
630<li><a class="reference internal" href="#run-menu-editor-window-only">25.5.1.4. Run menu (Editor window only)</a></li>
631<li><a class="reference internal" href="#shell-menu-shell-window-only">25.5.1.5. Shell menu (Shell window only)</a></li>
632<li><a class="reference internal" href="#debug-menu-shell-window-only">25.5.1.6. Debug menu (Shell window only)</a></li>
633<li><a class="reference internal" href="#options-menu-shell-and-editor">25.5.1.7. Options menu (Shell and Editor)</a></li>
634<li><a class="reference internal" href="#window-menu-shell-and-editor">25.5.1.8. Window menu (Shell and Editor)</a></li>
635<li><a class="reference internal" href="#help-menu-shell-and-editor">25.5.1.9. Help menu (Shell and Editor)</a></li>
636<li><a class="reference internal" href="#context-menus">25.5.1.10. Context Menus</a></li>
637</ul>
638</li>
639<li><a class="reference internal" href="#editing-and-navigation">25.5.2. Editing and navigation</a><ul>
640<li><a class="reference internal" href="#automatic-indentation">25.5.2.1. Automatic indentation</a></li>
641<li><a class="reference internal" href="#completions">25.5.2.2. Completions</a></li>
Terry Jan Reedy37f81352015-09-29 01:55:57 -0400[diff] [blame]642<li><a class="reference internal" href="#calltips">25.5.2.3. Calltips</a></li>
643<li><a class="reference internal" href="#python-shell-window">25.5.2.4. Python Shell window</a></li>
644<li><a class="reference internal" href="#text-colors">25.5.2.5. Text colors</a></li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]645</ul>
646</li>
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]647<li><a class="reference internal" href="#startup-and-code-execution">25.5.3. Startup and code execution</a><ul>
648<li><a class="reference internal" href="#command-line-usage">25.5.3.1. Command line usage</a></li>
649<li><a class="reference internal" href="#idle-console-differences">25.5.3.2. IDLE-console differences</a></li>
650<li><a class="reference internal" href="#running-without-a-subprocess">25.5.3.3. Running without a subprocess</a></li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]651</ul>
652</li>
Terry Jan Reedyce021db2015-09-24 23:18:57 -0400[diff] [blame]653<li><a class="reference internal" href="#help-and-preferences">25.5.4. Help and preferences</a><ul>
654<li><a class="reference internal" href="#additional-help-sources">25.5.4.1. Additional help sources</a></li>
655<li><a class="reference internal" href="#setting-preferences">25.5.4.2. Setting preferences</a></li>
656<li><a class="reference internal" href="#extensions">25.5.4.3. Extensions</a></li>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]657</ul>
658</li>
659</ul>
660</li>
661</ul>
662
663 <h4>Previous topic</h4>
664 <p class="topless"><a href="tkinter.scrolledtext.html"
Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]665 title="previous chapter">25.4. <code class="docutils literal"><span class="pre">tkinter.scrolledtext</span></code> &#8212; Scrolled Text Widget</a></p>
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]666 <h4>Next topic</h4>
667 <p class="topless"><a href="othergui.html"
668 title="next chapter">25.6. Other Graphical User Interface Packages</a></p>
Terry Jan Reedy4b736762016-09-12 01:50:03 -0400[diff] [blame]669 <div role="note" aria-label="source link">
670 <h3>This Page</h3>
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Terry Jan Reedyf8cd02d2016-03-01 00:29:57 -0500[diff] [blame]681 <div class="related" role="navigation" aria-label="related navigation">
Terry Jan Reedy5d46ab12015-09-20 19:57:13 -0400[diff] [blame]682 <h3>Navigation</h3>
683 <ul>
684 <li class="right" style="margin-right: 10px">
685 <a href="../genindex.html" title="General Index"
686 >index</a></li>
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Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]698 <li><a href="https://www.python.org/">Python</a> &raquo;</li>
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Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]700 <a href="../index.html">3.5.2 Documentation</a> &raquo;
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702
Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]703 <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> &raquo;</li>
704 <li class="nav-item nav-item-2"><a href="tk.html" >25. Graphical User Interfaces with Tk</a> &raquo;</li>
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Terry Jan Reedy4b736762016-09-12 01:50:03 -0400[diff] [blame]728 Last updated on Sep 12, 2016.
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730 <br />
Terry Jan Reedy3399e1e2016-08-30 16:58:01 -0400[diff] [blame]731 Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.3.6.
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