class multiprocessing.pool.AsyncResult The class of the result returned by Pool.apply_async() and Pool.map_async(). get([timeout]) Return the result when it arrives. If timeout is not None and the result does not arrive within timeout seconds then multiprocessing.TimeoutError is raised. If the remote call raised an exception then that exception will be reraised by get(). wait([timeout]) Wait until the result is available or until timeout seconds pass. ready() Return whether th

PurePath.parents An immutable sequence providing access to the logical ancestors of the path: >>> p = PureWindowsPath('c:/foo/bar/setup.py') >>> p.parents[0] PureWindowsPath('c:/foo/bar') >>> p.parents[1] PureWindowsPath('c:/foo') >>> p.parents[2] PureWindowsPath('c:/')

socket.setdefaulttimeout(timeout) Set the default timeout in seconds (float) for new socket objects. When the socket module is first imported, the default is None. See settimeout() for possible values and their respective meanings.

modify(fileobj, events, data=None) Change a registered file object’s monitored events or attached data. This is equivalent to BaseSelector.unregister(fileobj)() followed by BaseSelector.register(fileobj, events, data)(), except that it can be implemented more efficiently. This returns a new SelectorKey instance, or raises a ValueError in case of invalid event mask or file descriptor, or KeyError if the file object is not registered.

NNTP.ihave(message_id, data) Send an IHAVE command. message_id is the id of the message to send to the server (enclosed in '<' and '>'). The data parameter and the return value are the same as for post().

class urllib.robotparser.RobotFileParser(url='') This class provides methods to read, parse and answer questions about the robots.txt file at url. set_url(url) Sets the URL referring to a robots.txt file. read() Reads the robots.txt URL and feeds it to the parser. parse(lines) Parses the lines argument. can_fetch(useragent, url) Returns True if the useragent is allowed to fetch the url according to the rules contained in the parsed robots.txt file. mtime() Returns

__package__ Which package a module belongs to. If the module is top-level (i.e. not a part of any specific package) then the attribute should be set to '', else it should be set to the name of the package (which can be __name__ if the module is a package itself). Defaults to None. Changed in version 3.4: Defaults to None. Previously the attribute was optional.

__missing__(key) If the default_factory attribute is None, this raises a KeyError exception with the key as argument. If default_factory is not None, it is called without arguments to provide a default value for the given key, this value is inserted in the dictionary for the key, and returned. If calling default_factory raises an exception this exception is propagated unchanged. This method is called by the __getitem__() method of the dict class when the requested key is not found; whatever

Path.resolve() Make the path absolute, resolving any symlinks. A new path object is returned: >>> p = Path() >>> p PosixPath('.') >>> p.resolve() PosixPath('/home/antoine/pathlib') ”..” components are also eliminated (this is the only method to do so): >>> p = Path('docs/../setup.py') >>> p.resolve() PosixPath('/home/antoine/pathlib/setup.py') If the path doesn’t exist, FileNotFoundError is raised. If an infinite loop is encountered along the re

detach() Separate the underlying binary buffer from the TextIOBase and return it. After the underlying buffer has been detached, the TextIOBase is in an unusable state. Some TextIOBase implementations, like StringIO, may not have the concept of an underlying buffer and calling this method will raise UnsupportedOperation. New in version 3.1.