modified() Sets the time the robots.txt file was last fetched to the current time.

with_netmask A string representation of the network, with the mask in net mask notation.

class weakref.WeakKeyDictionary([dict]) Mapping class that references keys weakly. Entries in the dictionary will be discarded

exception subprocess.SubprocessError Base class for all other exceptions from this module.

BaseCookie.output(attrs=None, header='Set-Cookie:', sep='\r\n') Return a string representation suitable to be sent as HTTP headers

str.rpartition(sep) Split the string at the last occurrence of sep, and return a 3-tuple containing the part before

tell() Return the current stream position as an opaque number. The number does not usually represent a number of bytes in the

os.readlink(path, *, dir_fd=None) Return a string representing the path to which the symbolic link points. The result may be

class difflib.HtmlDiff This class can be used to create an HTML table (or a complete HTML file containing the table) showing

optionxform(option) Transforms the option name option as found in an input file or as passed in by client code to the