本文整理匯總了Python中tabnanny.process_tokens方法的典型用法代碼示例。如果您正苦於以下問題：Python tabnanny.process_tokens方法的具體用法？Python tabnanny.process_tokens怎麽用？Python tabnanny.process_tokens使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tabnanny的用法示例。
在下文中一共展示了tabnanny.process_tokens方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: get_parse_error
# 需要導入模塊: import tabnanny [as 別名]
# 或者: from tabnanny import process_tokens [as 別名]
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
# 需要導入模塊: import tabnanny [as 別名]
# 或者: from tabnanny import process_tokens [as 別名]
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
# 需要導入模塊: import tabnanny [as 別名]
# 或者: from tabnanny import process_tokens [as 別名]
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
# 需要導入模塊: import tabnanny [as 別名]
# 或者: from tabnanny import process_tokens [as 別名]
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
# 需要導入模塊: import tabnanny [as 別名]
# 或者: from tabnanny import process_tokens [as 別名]
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