Merge pull request #35 from hslatman/hs_python_mailchecker

Add a simple Python template

.gitignore

@@ -2,3 +2,4 @@
 node_modules
 npm-*.log
 compare.js
+*.pyc

README.md

@@ -71,6 +71,17 @@ if(!MailChecker('myemail.com')){
 }
 ```
 
+
+### Python
+```python
+# no package yet; just drop in MailChecker.py where you want to use it.
+import MailChecker
+m = MailChecker.MailChecker()
+
+if not m.is_valid('bla@example.com'):
+    print "O RLY !"
+```
+
 --------------------
 
 

platform/python/MailChecker.tmpl.py

@@ -0,0 +1,23 @@
+import re
+
+class MailChecker(object):
+
+    def __init__(self):
+        self.list_string = """{{list}}"""
+
+        # valid email format regex source: https://gist.github.com/dideler/5219706
+        self.email_regex = """([a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`"
+                    "{|}~-]+)*(@|\sat\s)(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?(\.|"
+                    "\sdot\s))+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)"""
+        self.fake_matcher = re.compile('|'.join(map(lambda x: '\\b' + x.lower() + '$', self.list_string.split(","))))
+        self.valid_matcher = re.compile(self.email_regex)
+
+    def is_valid(self, email):
+        email = email.lower()
+        return self.is_valid_email_format(email) and self.fake_matcher.search(email) == None
+
+    def is_valid_email_format(self, email):
+        if email and email != '':
+            return self.valid_matcher.search(email) != None
+        else:
+            return False

test/platform.python.test.py

@@ -0,0 +1,18 @@
+# compatibility with both Python 2.x and 3.x
+from __future__ import print_function
+
+# for testing only; add the python MailChecker to the system path
+import os, sys
+sys.path.insert(0, '../platform/python/')
+
+# import MailChecker, create instance, check emails
+import MailChecker 
+
+m = MailChecker.MailChecker()
+
+print( m.is_valid('bla@example.com'))
+print( m.is_valid('bla@yourlms.biz'))
+print( m.is_valid('example@you.it'))
+print( m.is_valid('bla@hotmail.com'))
+print( m.is_valid('bla@yui.it'))
+print( m.is_valid(''))