select(tab_id=None) Selects the specified tab_id. The associated child window will be displayed, and the previously-selected window (if different) is unmapped. If tab_id is omitted, returns the widget name of the currently selected pane.

exception copy.error Raised for module specific errors.

Unpacker.unpack_bytes() Unpacks and returns a variable length byte stream, similarly to unpack_string().

calendar.monthrange(year, month) Returns weekday of first day of the month and number of days in month, for the specified year and month.

sys.copyright A string containing the copyright pertaining to the Python interpreter.

popleft() Remove and return an element from the left side of the deque. If no elements are present, raises an IndexError.

sqrt(context=None) Return the square root of the argument to full precision.

array.tobytes() Convert the array to an array of machine values and return the bytes representation (the same sequence of bytes that would be written to a file by the tofile() method.) New in version 3.2: tostring() is renamed to tobytes() for clarity.

shlex.whitespace Characters that will be considered whitespace and skipped. Whitespace bounds tokens. By default, includes space, tab, linefeed and carriage-return.

marshal.version Indicates the format that the module uses. Version 0 is the historical format, version 1 shares interned strings and version 2 uses a binary format for floating point numbers. Version 3 adds support for object instancing and recursion. The current version is 4.