本文整理汇总了Python中tabnanny.process_tokens方法的典型用法代码示例。如果您正苦于以下问题：Python tabnanny.process_tokens方法的具体用法？Python tabnanny.process_tokens怎么用？Python tabnanny.process_tokens使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tabnanny的用法示例。
在下文中一共展示了tabnanny.process_tokens方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_parse_error
# 需要导入模块: import tabnanny [as 别名]
# 或者: from tabnanny import process_tokens [as 别名]
def get_parse_error(code):
"""
Checks code for ambiguous tabs or other basic parsing issues.
:param code: a string containing a file's worth of Python code
:returns: a string containing a description of the first parse error encountered,
or None if the code is ok
"""
# note that this uses non-public elements from stdlib's tabnanny, because tabnanny
# is (very frustratingly) written only to be used as a script, but using it that way
# in this context requires writing temporarily files, running subprocesses, blah blah blah
code_buffer = StringIO(code)
try:
tabnanny.process_tokens(tokenize.generate_tokens(code_buffer.readline))
except tokenize.TokenError as err:
return "Could not parse code: %s" % err
except IndentationError as err:
return "Indentation error: %s" % err
except tabnanny.NannyNag as err:
return "Ambiguous tab at line %d; line is '%s'." % (err.get_lineno(), err.get_line())
return None 示例2: tabnanny
# 需要导入模块: import tabnanny [as 别名]
# 或者: from tabnanny import process_tokens [as 别名]
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False
except tabnanny.NannyNag as nag:
# The error messages from tabnanny are too confusing...
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
return True 示例3: tabnanny
# 需要导入模块: import tabnanny [as 别名]
# 或者: from tabnanny import process_tokens [as 别名]
def tabnanny(self, filename):
# XXX: tabnanny should work on binary files as well
with tokenize.open(filename) as f:
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg.args
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False
except tabnanny.NannyNag as nag:
# The error messages from tabnanny are too confusing...
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
return True 示例4: tabnanny
# 需要导入模块: import tabnanny [as 别名]
# 或者: from tabnanny import process_tokens [as 别名]
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg.args
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False
except tabnanny.NannyNag as nag:
# The error messages from tabnanny are too confusing...
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
return True 示例5: tabnanny
# 需要导入模块: import tabnanny [as 别名]
# 或者: from tabnanny import process_tokens [as 别名]
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError, msg:
msgtxt, (lineno, start) = msg
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False