urllib.parse.unquote_plus(string, encoding='utf-8', errors='replace') Like unquote(), but also replace plus signs by spaces, as required for unquoting HTML form values. string must be a str. Example: unquote_plus('/El+Ni%C3%B1o/') yields '/El Niño/'.

importlib.machinery.all_suffixes() Returns a combined list of strings representing all file suffixes for modules recognized by the standard import machinery. This is a helper for code which simply needs to know if a filesystem path potentially refers to a module without needing any details on the kind of module (for example, inspect.getmodulename()). New in version 3.3.

os.pwrite(fd, str, offset) Write bytestring to a file descriptor, fd, from offset, leaving the file offset unchanged. Availability: Unix. New in version 3.3.

class tkinter.tix.Form The Form geometry manager based on attachment rules for all Tk widgets.

divide(x, y) Return x divided by y.

lock() unlock() Three locking mechanisms are used—dot locking and, if available, the flock() and lockf() system calls. For MH mailboxes, locking the mailbox means locking the .mh_sequences file and, only for the duration of any operations that affect them, locking individual message files.

class ctypes.c_byte Represents the C signed char datatype, and interprets the value as small integer. The constructor accepts an optional integer initializer; no overflow checking is done.

PyDLL._name The name of the library passed in the constructor.

class argparse.ArgumentDefaultsHelpFormatter class argparse.MetavarTypeHelpFormatter

multiprocessing.connection.Client(address[, family[, authenticate[, authkey]]]) Attempt to set up a connection to the listener which is using address address, returning a Connection. The type of the connection is determined by family argument, but this can generally be omitted since it can usually be inferred from the format of address. (See Address Formats) If authenticate is True or authkey is a byte string then digest authentication is used. The key used for authentication will be either