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It also has to do a safety-sanitize # of the html. Any option that Python finds is returned out of the function as an options object ( options is an arbitrary name and has no.
#EMAIL PARSER PYTHON EXAMPLE CODE#
from imaginary import magichtmlparser In a real program you'd get the filename from the arguments. This code sample creates a function called getOptions and tells Python to look at each potential argument preceded by some recognizable string (such as -input or -i ). Now let us see in the below example of how the parser module is used for parsing the given expressions. NamedTemporaryFile ( mode = 'w', delete = False ) as f : # The magic_html_parser has to rewrite the href="cid." attributes to # point to the filenames in partfiles. import os import sys import tempfile import mimetypes import webbrowser Import the email modules we'll need from email import policy from email.parser import BytesParser An imaginary module that would make this work and be safe. In Python, the parser can also be created using few tools such as parser generators and there is a library known as parser combinators that are used for creating parsers. parsestr ( 'From: Foo Bar \n ' 'To: \n ' 'Subject: Test message \n ' ' \n ' 'Body would go here \n ' ) # Now the header items can be accessed as a dictionary: print ( 'To: ". # Import the email modules we'll need from email.parser import BytesParser, Parser from email.policy import default # If the e-mail headers are in a file, uncomment these two lines: # with open(messagefile, 'rb') as fp: # headers = BytesParser(policy=default).parse(fp) # Or for parsing headers in a string (this is an uncommon operation), use: headers = Parser ( policy = default ).