POP3.list([which]) Request message list, result is in the form (response, ['mesg_num octets', ...], octets). If which is set, it is the message to list.

Logger.findCaller(stack_info=False) Finds the caller’s source filename and line number. Returns the filename, line number, function name and stack information as a 4-element tuple. The stack information is returned as None unless stack_info is True.

has_section(section) Indicates whether the named section is present in the configuration. The default section is not acknowledged.

class multiprocessing.JoinableQueue([maxsize]) JoinableQueue, a Queue subclass, is a queue which additionally has task_done() and join() methods. task_done() Indicate that a formerly enqueued task is complete. Used by queue consumers. For each get() used to fetch a task, a subsequent call to task_done() tells the queue that the processing on the task is complete. If a join() is currently blocking, it will resume when all items have been processed (meaning that a task_done() call was recei

mapping(event, attribute) Make an entry into the EventMapping table for this control.

fail(msg=None) Signals a test failure unconditionally, with msg or None for the error message.

class decimal.InvalidOperation An invalid operation was performed. Indicates that an operation was requested that does not make sense. If not trapped, returns NaN. Possible causes include: Infinity - Infinity 0 * Infinity Infinity / Infinity x % 0 Infinity % x sqrt(-x) and x > 0 0 ** 0 x ** (non-integer) x ** Infinity

ast.iter_child_nodes(node) Yield all direct child nodes of node, that is, all fields that are nodes and all items of fields that are lists of nodes.

os.getegid() Return the effective group id of the current process. This corresponds to the “set id” bit on the file being executed in the current process. Availability: Unix.

fma(other, third, context=None) Fused multiply-add. Return self*other+third with no rounding of the intermediate product self*other. >>> Decimal(2).fma(3, 5) Decimal('11')