pack(v1, v2, ...) Identical to the pack() function, using the compiled format. (len(result) will equal size.)

imaplib.Internaldate2tuple(datestr) Parse an IMAP4 INTERNALDATE string and return corresponding local time. The return value is a time.struct_time tuple or None if the string has wrong format.

curses.termattrs() Return a logical OR of all video attributes supported by the terminal. This information is useful when a curses program needs complete control over the appearance of the screen.

class asyncio.AbstractEventLoop Abstract base class of event loops. This class is not thread safe.

streamwriter streamreader Stream writer and reader classes or factory functions. These have to provide the interface defined by the base classes StreamWriter and StreamReader, respectively. Stream codecs can maintain state.

display_name The display_name of the group. If it is None and there is exactly one Address in addresses, then the Group represents a single address that is not in a group.

BaseCookie.value_encode(val) Return an encoded value. val can be any type, but return value must be a string. This method does nothing in BaseCookie — it exists so it can be overridden. In general, it should be the case that value_encode() and value_decode() are inverses on the range of value_decode.

class ctypes.c_uint64 Represents the C 64-bit unsigned int datatype. Usually an alias for c_ulonglong.

gdbm.firstkey() It’s possible to loop over every key in the database using this method and the nextkey() method. The traversal is ordered by gdbm‘s internal hash values, and won’t be sorted by the key values. This method returns the starting key.

Node.parentNode The parent of the current node, or None for the document node. The value is always a Node object or None. For Element nodes, this will be the parent element, except for the root element, in which case it will be the Document object. For Attr nodes, this is always None. This is a read-only attribute.