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A bit o' reformatting and removal of non-_getframe currentframe().

This commit is contained in:
Jeremy Hylton 2003-06-27 18:41:20 +00:00
parent 095f817330
commit ab91902f6f
1 changed files with 14 additions and 19 deletions
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33
Lib/inspect.py
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@ -309,12 +309,12 @@ def getfile(object):
if ismodule(object):
if hasattr(object, '__file__'):
return object.__file__
raise TypeError, 'arg is a built-in module'
raise TypeError('arg is a built-in module')
if isclass(object):
object = sys.modules.get(object.__module__)
if hasattr(object, '__file__'):
return object.__file__
raise TypeError, 'arg is a built-in class'
raise TypeError('arg is a built-in class')
if ismethod(object):
object = object.im_func
if isfunction(object):
@ -325,8 +325,8 @@ def getfile(object):
object = object.f_code
if iscode(object):
return object.co_filename
raise TypeError, 'arg is not a module, class, method, ' \
'function, traceback, frame, or code object'
raise TypeError('arg is not a module, class, method, '
'function, traceback, frame, or code object')
def getmoduleinfo(path):
"""Get the module name, suffix, mode, and module type for a given file."""
@ -405,7 +405,7 @@ def findsource(object):
file = getsourcefile(object) or getfile(object)
lines = linecache.getlines(file)
if not lines:
raise IOError, 'could not get source code'
raise IOError('could not get source code')
if ismodule(object):
return lines, 0
@ -415,7 +415,8 @@ def findsource(object):
pat = re.compile(r'^\s*class\s*' + name + r'\b')
for i in range(len(lines)):
if pat.match(lines[i]): return lines, i
else: raise IOError, 'could not find class definition'
else:
raise IOError('could not find class definition')
if ismethod(object):
object = object.im_func
@ -427,14 +428,14 @@ def findsource(object):
object = object.f_code
if iscode(object):
if not hasattr(object, 'co_firstlineno'):
raise IOError, 'could not find function definition'
raise IOError('could not find function definition')
lnum = object.co_firstlineno - 1
pat = re.compile(r'^(\s*def\s)|(.*\slambda(:|\s))')
while lnum > 0:
if pat.match(lines[lnum]): break
lnum = lnum - 1
return lines, lnum
raise IOError, 'could not find code object'
raise IOError('could not find code object')
def getcomments(object):
"""Get lines of comments immediately preceding an object's source code.
@ -512,7 +513,8 @@ class BlockFinder:
self.indent = self.indent + 1
elif type == tokenize.DEDENT:
self.indent = self.indent - 1
if self.indent == 0: raise EndOfBlock, self.last
if self.indent == 0:
raise EndOfBlock, self.last
elif type == tokenize.NAME and scol == 0:
raise EndOfBlock, self.last
@ -739,7 +741,7 @@ def getframeinfo(frame, context=1):
if istraceback(frame):
frame = frame.tb_frame
if not isframe(frame):
raise TypeError, 'arg is not a frame or traceback object'
raise TypeError('arg is not a frame or traceback object')
filename = getsourcefile(frame) or getfile(frame)
lineno = frame.f_lineno
@ -786,18 +788,11 @@ def getinnerframes(tb, context=1):
tb = tb.tb_next
return framelist
def currentframe():
"""Return the frame object for the caller's stack frame."""
try:
1/0
except ZeroDivisionError:
return sys.exc_info()[2].tb_frame.f_back
if hasattr(sys, '_getframe'): currentframe = sys._getframe
currentframe = sys._getframe
def stack(context=1):
"""Return a list of records for the stack above the caller's frame."""
return getouterframes(currentframe().f_back, context)
return getouterframes(sys._getframe(1), context)
def trace(context=1):
"""Return a list of records for the stack below the current exception."""