mimetypes.encodings_map Dictionary mapping filename extensions to encoding types.

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)

clone(fp) Return an independent clone of this BytesGenerator instance with the exact same options.

class email.headerregistry.BaseHeader(name, value) name and value are passed to BaseHeader from

binascii.hexlify(data) Return the hexadecimal representation of the binary data. Every byte of data is converted

keys() Return a list of all the message’s header field names.

exception email.errors.HeaderParseError Raised under some error conditions when parsing the

defects The defects attribute contains a list of all the problems found when parsing this message. See

datetime If the header value can be recognized as a valid date of one form or another, this attribute will contain a

output_charset Some character sets must be converted before they can be used in email headers or bodies. If the input_charset