copyreg.constructor(object) Declares object to be a valid constructor. If object is not callable (and hence not valid as a constructor), raises TypeError.

json.dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, cls=None, indent=None, separators=None, default=None, sort_keys=False, **kw) Serialize obj as a JSON formatted stream to fp (a .write()-supporting file-like object) using this conversion table. If skipkeys is true (default: False), then dict keys that are not of a basic type (str, int, float, bool, None) will be skipped instead of raising a TypeError. The json module always produces str objects, not by

exception tarfile.ReadError Is raised when a tar archive is opened, that either cannot be handled by the tarfile module or is somehow invalid.

ZipInfo.header_offset Byte offset to the file header.

IMAP4.append(mailbox, flags, date_time, message) Append message to named mailbox.

adjusted() Return the adjusted exponent after shifting out the coefficient’s rightmost digits until only the lead digit remains: Decimal('321e+5').adjusted() returns seven. Used for determining the position of the most significant digit with respect to the decimal point.

POP3.pass_(password) Send password, response includes message count and mailbox size. Note: the mailbox on the server is locked until quit() is called.

os.sched_get_priority_min(policy) Get the minimum priority value for policy. policy is one of the scheduling policy constants above.

os.WIFCONTINUED(status) Return True if the process has been continued from a job control stop, otherwise return False. Availability: Unix.

exc_type The class of the original traceback.