replace has_key with 'in' operator
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py
index 4dcb256..1516d79 100644
--- a/Lib/lib-tk/Tkinter.py
+++ b/Lib/lib-tk/Tkinter.py
@@ -547,7 +547,7 @@
A widget specified for the optional displayof keyword
argument specifies the target display."""
- if not kw.has_key('displayof'): kw['displayof'] = self._w
+ if 'displayof' not in kw: kw['displayof'] = self._w
self.tk.call(('clipboard', 'clear') + self._options(kw))
def clipboard_append(self, string, **kw):
"""Append STRING to the Tk clipboard.
@@ -555,7 +555,7 @@
A widget specified at the optional displayof keyword
argument specifies the target display. The clipboard
can be retrieved with selection_get."""
- if not kw.has_key('displayof'): kw['displayof'] = self._w
+ if 'displayof' not in kw: kw['displayof'] = self._w
self.tk.call(('clipboard', 'append') + self._options(kw)
+ ('--', string))
# XXX grab current w/o window argument
@@ -613,7 +613,7 @@
self.tk.call('option', 'readfile', fileName, priority)
def selection_clear(self, **kw):
"""Clear the current X selection."""
- if not kw.has_key('displayof'): kw['displayof'] = self._w
+ if 'displayof' not in kw: kw['displayof'] = self._w
self.tk.call(('selection', 'clear') + self._options(kw))
def selection_get(self, **kw):
"""Return the contents of the current X selection.
@@ -622,7 +622,7 @@
the selection and defaults to PRIMARY. A keyword
parameter displayof specifies a widget on the display
to use."""
- if not kw.has_key('displayof'): kw['displayof'] = self._w
+ if 'displayof' not in kw: kw['displayof'] = self._w
return self.tk.call(('selection', 'get') + self._options(kw))
def selection_handle(self, command, **kw):
"""Specify a function COMMAND to call if the X
@@ -653,7 +653,7 @@
be provided:
selection - name of the selection (default PRIMARY),
type - type of the selection (e.g. STRING, FILE_NAME)."""
- if not kw.has_key('displayof'): kw['displayof'] = self._w
+ if 'displayof' not in kw: kw['displayof'] = self._w
name = self.tk.call(('selection', 'own') + self._options(kw))
if not name: return None
return self._nametowidget(name)
@@ -1735,7 +1735,7 @@
the Tcl Interpreter and calls execfile on BASENAME.py and CLASSNAME.py if
such a file exists in the home directory."""
import os
- if os.environ.has_key('HOME'): home = os.environ['HOME']
+ if 'HOME' in os.environ: home = os.environ['HOME']
else: home = os.curdir
class_tcl = os.path.join(home, '.%s.tcl' % className)
class_py = os.path.join(home, '.%s.py' % className)
@@ -1942,7 +1942,7 @@
self.master = master
self.tk = master.tk
name = None
- if cnf.has_key('name'):
+ if 'name' in cnf:
name = cnf['name']
del cnf['name']
if not name:
@@ -1953,7 +1953,7 @@
else:
self._w = master._w + '.' + name
self.children = {}
- if self.master.children.has_key(self._name):
+ if self._name in self.master.children:
self.master.children[self._name].destroy()
self.master.children[self._name] = self
def __init__(self, master, widgetName, cnf={}, kw={}, extra=()):
@@ -1978,7 +1978,7 @@
"""Destroy this and all descendants widgets."""
for c in self.children.values(): c.destroy()
self.tk.call('destroy', self._w)
- if self.master.children.has_key(self._name):
+ if self._name in self.master.children:
del self.master.children[self._name]
Misc.destroy(self)
def _do(self, name, args=()):
@@ -2006,7 +2006,7 @@
extra = ()
for wmkey in ['screen', 'class_', 'class', 'visual',
'colormap']:
- if cnf.has_key(wmkey):
+ if wmkey in cnf:
val = cnf[wmkey]
# TBD: a hack needed because some keys
# are not valid as keyword arguments
@@ -2444,10 +2444,10 @@
highlightcolor, highlightthickness, relief, takefocus, visual, width."""
cnf = _cnfmerge((cnf, kw))
extra = ()
- if cnf.has_key('class_'):
+ if 'class_' in cnf:
extra = ('-class', cnf['class_'])
del cnf['class_']
- elif cnf.has_key('class'):
+ elif 'class' in cnf:
extra = ('-class', cnf['class'])
del cnf['class']
Widget.__init__(self, master, 'frame', cnf, {}, extra)
@@ -3153,7 +3153,7 @@
self.menuname = menu._w
# 'command' is the only supported keyword
callback = kwargs.get('command')
- if kwargs.has_key('command'):
+ if 'command' in kwargs:
del kwargs['command']
if kwargs:
raise TclError, 'unknown option -'+kwargs.keys()[0]