window.getbkgd() Return the given window’s current background character/attribute pair.

insert(index, subelement) Inserts subelement at the given position in this element. Raises TypeError if subelement is not an Element.

st_mtime Time of most recent content modification expressed in seconds.

match.re The regular expression object whose match() or search() method produced this match instance.

class weakref.WeakValueDictionary([dict]) Mapping class that references values weakly. Entries in the dictionary will be discarded when no strong reference to the value exists any more. Note Caution: Because a WeakValueDictionary is built on top of a Python dictionary, it must not change size when iterating over it. This can be difficult to ensure for a WeakValueDictionary because actions performed by the program during iteration may cause items in the dictionary to vanish “by magic” (as a

read(n=-1) Read up to n bytes from the memory buffer. If n is not specified or negative, all bytes are returned.

class selectors.BaseSelector A BaseSelector is used to wait for I/O event readiness on multiple file objects. It supports file stream registration, unregistration, and a method to wait for I/O events on those streams, with an optional timeout. It’s an abstract base class, so cannot be instantiated. Use DefaultSelector instead, or one of SelectSelector, KqueueSelector etc. if you want to specifically use an implementation, and your platform supports it. BaseSelector and its concrete implement

xml.dom.registerDOMImplementation(name, factory) Register the factory function with the name name. The factory function should return an object which implements the DOMImplementation interface. The factory function can return the same object every time, or a new one for each call, as appropriate for the specific implementation (e.g. if that implementation supports some customization).

recv() Return an object sent from the other end of the connection using send(). Blocks until there its something to receive. Raises EOFError if there is nothing left to receive and the other end was closed.

socket.gethostbyaddr(ip_address) Return a triple (hostname, aliaslist, ipaddrlist) where hostname is the primary host name responding to the given ip_address, aliaslist is a (possibly empty) list of alternative host names for the same address, and ipaddrlist is a list of IPv4/v6 addresses for the same interface on the same host (most likely containing only a single address). To find the fully qualified domain name, use the function getfqdn(). gethostbyaddr() supports both IPv4 and IPv6.