Fix warnings (#148)

* Fix warnings

* Remove py27 support

* Remove whitespace

* Remove pypy2 support

.travis.yml

@@ -1,14 +1,12 @@
 language: python
 matrix:
   include:
-    - python: 2.7
     - python: 3.4
     - python: 3.5
     - python: 3.6
     - python: 3.7
       dist: xenial
       sudo: true
-    - python: pypy
     - python: pypy3
 install:
   - pip install -e ".[test]"

CHANGES.rst

@@ -6,6 +6,8 @@ Changelog
 
 - Handle None values gracefully in domain validator (#144, pull request courtesy reahaas)
 - Local part of the email address should be less or equal than 64 bytes (#147, pull request courtesy mondeja)
+- Removed py27 support
+- Removed pypy2 support
 
 
 0.14.2 (2020-01-24)

setup.py

@@ -59,8 +59,6 @@ def get_version():
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',

validators/email.py

@@ -61,7 +61,7 @@ def email(value, whitelist=None):
 
     if not user_regex.match(user_part):
         return False
-        
+
     if len(user_part.encode("utf-8")) > 64:
         return False
 

validators/url.py

@@ -69,11 +69,11 @@
     r"(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])"
     r")\]|"
     # host name
-    u"(?:(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)"
+    r"(?:(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)"
     # domain name
-    u"(?:\.(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)*"
+    r"(?:\.(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)*"
     # TLD identifier
-    u"(?:\.(?:[a-z\u00a1-\uffff]{2,}))"
+    r"(?:\.(?:[a-z\u00a1-\uffff]{2,}))"
     r")"
     # port number
     r"(?::\d{2,5})?"