Fix typos and remove unused import.

docs/api.rst

@@ -186,7 +186,7 @@ different values for each request.  In a nutshell: it does the right
 thing, like it does for :class:`request` and :class:`session`.
 
 .. data:: g
-   
+
    Just store on this whatever you want.  For example a database
    connection or the user that is currently logged in.
 

docs/patterns/jquery.rst

@@ -111,7 +111,7 @@ side.
 Note that we are using the :meth:`~werkzeug.MultiDict.get` method here
 which will never fail.  If the key is missing a default value (here ``0``)
 is returned.  Furthermore it can convert values to a specific type (like
-in our case `int`).  This is especially handy for code that that is
+in our case `int`).  This is especially handy for code that is
 triggered by a script (APIs, JavaScript etc.) because you don't need
 special error reporting in that case.
 

docs/patterns/packages.rst

@@ -74,10 +74,9 @@ And this is what `views.py` would look like::
 .. admonition:: Circular Imports
 
    Every Python programmer hates them, and yet we just added some:
-   circular imports (That's when two module depend on each one.  In this
+   circular imports (That's when two modules depend on each other.  In this
    case `views.py` depends on `__init__.py`).  Be advised that this is a
-   bad idea in general but here it is actually fine.  The reason for this
-   is
+   bad idea in general but here it is actually fine.  The reason for this is
    that we are not actually using the views in `__init__.py` and just
    ensuring the module is imported and we are doing that at the bottom of
    the file.

examples/minitwit/minitwit.py

@@ -125,7 +125,8 @@ def user_timeline(username):
     if g.user:
         followed = query_db('''select 1 from follower where
             follower.who_id = ? and follower.whom_id = ?''',
-            [session['user_id'], profile_user['user_id']], one=True) is not None
+            [session['user_id'], profile_user['user_id']],
+            one=True) is not None
     return render_template('timeline.html', messages=query_db('''
             select message.*, user.* from message, user where
             user.user_id = message.author_id and user.user_id = ?
@@ -230,7 +231,7 @@ def register():
 
 @app.route('/logout')
 def logout():
-    """Logs the user out"""
+    """Logs the user out."""
     flash('You were logged out')
     session.pop('user_id', None)
     return redirect(url_for('public_timeline'))

flask.py

@@ -10,7 +10,6 @@
     :license: BSD, see LICENSE for more details.
 """
 from __future__ import with_statement
-import re
 import os
 import sys
 
@@ -261,7 +260,7 @@ def _default_template_ctx_processor():
 
 
 def _assert_have_json():
-    """Helper function that fails if JSON is unavailable"""
+    """Helper function that fails if JSON is unavailable."""
     if not json_available:
         raise RuntimeError('simplejson not installed')
 
@@ -517,7 +516,7 @@ def save_session(self, session, response):
 
     def add_url_rule(self, rule, endpoint, view_func=None, **options):
         """Connects a URL rule.  Works exactly like the :meth:`route`
-        decorator. If a view_func is provided it will be registered with the
+        decorator.  If a view_func is provided it will be registered with the
         endpoint.
 
         Basically this example::
@@ -544,7 +543,7 @@ def index():
         :param endpoint: the endpoint for the registered URL rule.  Flask
                          itself assumes the name of the view function as
                          endpoint
-        :param view_func: the function to call when servicing a request to the
+        :param view_func: the function to call when serving a request to the
                           provided endpoint
         :param options: the options to be forwarded to the underlying
                         :class:`~werkzeug.routing.Rule` object
@@ -798,7 +797,7 @@ def test_request_context(self, *args, **kwargs):
         return self.request_context(create_environ(*args, **kwargs))
 
     def __call__(self, environ, start_response):
-        """Shortcut for :attr:`wsgi_app`"""
+        """Shortcut for :attr:`wsgi_app`."""
         return self.wsgi_app(environ, start_response)
 
 

setup.py

@@ -34,7 +34,8 @@ def hello():
 
 * `website <http://flask.pocoo.org/>`_
 * `documentation <http://flask.pocoo.org/docs/>`_
-* `development version <http://github.com/mitsuhiko/flask/zipball/master#egg=Flask-dev>`_
+* `development version
+  <http://github.com/mitsuhiko/flask/zipball/master#egg=Flask-dev>`_
 
 """
 from setuptools import setup
@@ -47,7 +48,8 @@ def hello():
     license='BSD',
     author='Armin Ronacher',
     author_email='armin.ronacher@active-4.com',
-    description='A microframework based on Werkzeug, Jinja2 and good intentions',
+    description='A microframework based on Werkzeug, Jinja2 '
+                'and good intentions',
     long_description=__doc__,
     py_modules=['flask'],
     zip_safe=False,