FTP.rename(fromname, toname) Rename file fromname on the server to toname.

common Files and subdirectories in both a and b.

FileCookieJar.revert(filename=None, ignore_discard=False, ignore_expires=False) Clear all cookies and reload cookies from a saved file. revert() can raise the same exceptions as load(). If there is a failure, the object’s state will not be altered.

xml.dom.minidom.parseString(string, parser=None) Return a Document that represents the string. This method creates an io.StringIO object for the string and passes that on to parse().

fileinput.isstdin() Returns true if the last line was read from sys.stdin, otherwise returns false.

assertNotEqual(first, second, msg=None) Test that first and second are not equal. If the values do compare equal, the test will fail.

codecs.replace_errors(exception) Implements the 'replace' error handling (for text encodings only): substitutes '?' for encoding errors (to be encoded by the codec), and '\ufffd' (the Unicode replacement character) for decoding errors.

Template.prepend(cmd, kind) Add a new action at the beginning. See append() for explanations of the arguments.

operator.__sub__(a, b) Return a - b.

email.utils.unquote(str) Return a new string which is an unquoted version of str. If str ends and begins with double quotes, they are stripped off. Likewise if str ends and begins with angle brackets, they are stripped off.