os.getpid() Return the current process id.

curses.has_key(ch) Take a key value ch, and return True if the current terminal type recognizes a key with that value.

Cmd.misc_header The header to issue if the help output has a section for miscellaneous help topics (that is, there are help_*() methods without corresponding do_*() methods).

flush() Write any pending changes to the filesystem. For some Mailbox subclasses, changes are always written immediately and flush() does nothing, but you should still make a habit of calling this method.

class urllib.request.HTTPErrorProcessor Process HTTP error responses.

fnmatch.fnmatchcase(filename, pattern) Test whether filename matches pattern, returning True or False; the comparison is case-sensitive.

urllib.request.install_opener(opener) Install an OpenerDirector instance as the default global opener. Installing an opener is only necessary if you want urlopen to use that opener; otherwise, simply call OpenerDirector.open() instead of urlopen(). The code does not check for a real OpenerDirector, and any class with the appropriate interface will work.

unicodedata.decimal(chr[, default]) Returns the decimal value assigned to the character chr as integer. If no such value is defined, default is returned, or, if not given, ValueError is raised.

Path.expanduser() Return a new path with expanded ~ and ~user constructs, as returned by os.path.expanduser(): >>> p = PosixPath('~/films/Monty Python') >>> p.expanduser() PosixPath('/home/eric/films/Monty Python') New in version 3.5.

set_labels(labels) Set the list of labels on the message to labels.