Fuck. For PC support, this must be in the distribution.
diff --git a/Lib/dos-8x3/tracebac.py b/Lib/dos-8x3/tracebac.py
new file mode 100755
index 0000000..8d2dfdc
--- /dev/null
+++ b/Lib/dos-8x3/tracebac.py
@@ -0,0 +1,125 @@
+# Format and print Python stack traces
+
+import linecache
+import string
+import sys
+import types
+
+def _print(file, str='', terminator='\n'):
+ file.write(str+terminator)
+
+
+def print_tb(tb, limit=None, file=None):
+ if not file:
+ file = sys.stderr
+ if limit is None:
+ if hasattr(sys, 'tracebacklimit'):
+ limit = sys.tracebacklimit
+ n = 0
+ while tb is not None and (limit is None or n < limit):
+ f = tb.tb_frame
+ lineno = tb.tb_lineno
+ co = f.f_code
+ filename = co.co_filename
+ name = co.co_name
+ _print(file,
+ ' File "%s", line %d, in %s' % (filename,lineno,name))
+ line = linecache.getline(filename, lineno)
+ if line: _print(file, ' ' + string.strip(line))
+ tb = tb.tb_next
+ n = n+1
+
+def format_tb(tb, limit = None):
+ list = []
+ for filename, lineno, name, line in extract_tb(tb, limit):
+ item = ' File "%s", line %d, in %s\n' % (filename,lineno,name)
+ if line:
+ item = item + ' %s\n' % string.strip(line)
+ list.append(item)
+ return list
+
+def extract_tb(tb, limit = None):
+ if limit is None:
+ if hasattr(sys, 'tracebacklimit'):
+ limit = sys.tracebacklimit
+ list = []
+ n = 0
+ while tb is not None and (limit is None or n < limit):
+ f = tb.tb_frame
+ lineno = tb.tb_lineno
+ co = f.f_code
+ filename = co.co_filename
+ name = co.co_name
+ line = linecache.getline(filename, lineno)
+ if line: line = string.strip(line)
+ else: line = None
+ list.append(filename, lineno, name, line)
+ tb = tb.tb_next
+ n = n+1
+ return list
+
+
+def print_exception(etype, value, tb, limit=None, file=None):
+ if not file:
+ file = sys.stderr
+ if tb:
+ _print(file, 'Traceback (innermost last):')
+ print_tb(tb, limit, file)
+ lines = format_exception_only(etype, value)
+ for line in lines[:-1]:
+ _print(file, line, ' ')
+ _print(file, lines[-1], '')
+
+def format_exception(etype, value, tb, limit = None):
+ if tb:
+ list = ['Traceback (innermost last):\n']
+ list = list + format_tb(tb, limit)
+ list = list + format_exception_only(etype, value)
+ return list
+
+def format_exception_only(etype, value):
+ list = []
+ if type(etype) == types.ClassType:
+ stype = etype.__name__
+ else:
+ stype = etype
+ if value is None:
+ list.append(str(stype) + '\n')
+ else:
+ if etype is SyntaxError:
+ try:
+ msg, (filename, lineno, offset, line) = value
+ except:
+ pass
+ else:
+ if not filename: filename = "<string>"
+ list.append(' File "%s", line %d\n' %
+ (filename, lineno))
+ i = 0
+ while i < len(line) and \
+ line[i] in string.whitespace:
+ i = i+1
+ list.append(' %s\n' % string.strip(line))
+ s = ' '
+ for c in line[i:offset-1]:
+ if c in string.whitespace:
+ s = s + c
+ else:
+ s = s + ' '
+ list.append('%s^\n' % s)
+ value = msg
+ list.append('%s: %s\n' % (str(stype), str(value)))
+ return list
+
+
+def print_exc(limit=None, file=None):
+ if not file:
+ file = sys.stderr
+ print_exception(sys.exc_type, sys.exc_value, sys.exc_traceback,
+ limit, file)
+
+def print_last(limit=None, file=None):
+ if not file:
+ file = sys.stderr
+ print_exception(sys.last_type, sys.last_value, sys.last_traceback,
+ limit, file)