resource.getpagesize() Returns the number of bytes in a system page. (This need not be the same as the hardware page size.)

cmd Command that was used to spawn the child process.

enter_context(cm) Enters a new context manager and adds its __exit__() method to the callback stack. The return value is the result of the context manager’s own __enter__() method. These context managers may suppress exceptions just as they normally would if used directly as part of a with statement.

st_flags User defined flags for file.

WeakKeyDictionary.keyrefs() Return an iterable of the weak references to the keys.

curses.mouseinterval(interval) Set the maximum time in milliseconds that can elapse between press and release events in order for them to be recognized as a click, and return the previous interval value. The default value is 200 msec, or one fifth of a second.

iterfind(match, namespaces=None) Same as Element.iterfind(), starting at the root of the tree. New in version 3.2.

winreg.QueryInfoKey(key) Returns information about a key, as a tuple. key is an already open key, or one of the predefined HKEY_* constants. The result is a tuple of 3 items: Index Meaning 0 An integer giving the number of sub keys this key has. 1 An integer giving the number of values this key has. 2 An integer giving when the key was last modified (if available) as 100’s of nanoseconds since Jan 1, 1601.

os.posix_fallocate(fd, offset, len) Ensures that enough disk space is allocated for the file specified by fd starting from offset and continuing for len bytes. Availability: Unix. New in version 3.3.

xml.parsers.expat.errors.messages A dictionary mapping string descriptions to their error codes. New in version 3.2.