get_file(key) Using the file after calling flush() or close() on the MMDF instance may yield unpredictable results or raise an exception.

signature A reference to the parent Signature object.

ssl.DER_cert_to_PEM_cert(DER_cert_bytes) Given a certificate as a DER-encoded blob of bytes, returns a PEM-encoded string version of the same certificate.

set_until(frame) Stop when the line with the line no greater than the current one is reached or when returning from current frame.

filename The name of the file that this DocTest was extracted from; or None if the filename is unknown, or if the DocTest was not extracted from a file.

FTP.ntransfercmd(cmd, rest=None) Like transfercmd(), but returns a tuple of the data connection and the expected size of the data. If the expected size could not be computed, None will be returned as the expected size. cmd and rest means the same thing as in transfercmd().

logical_invert(context=None) logical_invert() is a logical operation. The result is the digit-wise inversion of the operand.

UUID.bytes The UUID as a 16-byte string (containing the six integer fields in big-endian byte order).

exception email.errors.BoundaryError Raised under some error conditions when parsing the RFC 2822 headers of a message, this class is derived from MessageParseError. It can be raised from the Parser.parse or Parser.parsestr methods. Situations where it can be raised include not being able to find the starting or terminating boundary in a multipart/* message when strict parsing is used.

bytes.isalpha() bytearray.isalpha() Return true if all bytes in the sequence are alphabetic ASCII characters and the sequence is not empty, false otherwise. Alphabetic ASCII characters are those byte values in the sequence b'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'. For example: >>> b'ABCabc'.isalpha() True >>> b'ABCabc1'.isalpha() False