MimeTypes.guess_type(url, strict=True) Similar to the guess_type() function, using the tables stored as part of

binascii.a2b_base64(string) Convert a block of base64 data back to binary and return the binary data. More than one line may

class json.JSONEncoder(skipkeys=False, ensure_ascii=True, check_circular=True, allow_nan=True, sort_keys=False, indent=None, separators=None, default=None)

mimetypes.types_map Dictionary mapping filename extensions to MIME types.

header_source_parse(sourcelines) The email package calls this method with a list of strings, each string ending with the line

class email.generator.DecodedGenerator(outfp, mangle_from_=True, maxheaderlen=78, fmt=None) This class, derived from Generator

class email.mime.text.MIMEText(_text, _subtype='plain', _charset=None) Module: email.mime.text A

base64.b16encode(s) Encode the bytes-like object s using Base16 and return the

content_type The content type string, in the form maintype/subtype.

class email.mime.nonmultipart.MIMENonMultipart Module: email.mime.nonmultipart A