various typo fixes

docs/appcontext.rst

@@ -37,7 +37,7 @@ context local.
 Purpose of the Application Context
 ----------------------------------
 
-The main reason for the application's context existance is that in the
+The main reason for the application's context existence is that in the
 past a bunch of functionality was attached to the request context in lack
 of a better solution.  Since one of the pillar's of Flask's design is that
 you can have more than one application in the same Python process.
@@ -58,7 +58,7 @@ Creating an Application Context
 To make an application context there are two ways.  The first one is the
 implicit one: whenever a request context is pushed, an application context
 will be created alongside if this is necessary.  As a result of that, you
-can ignore the existance of the application context unless you need it.
+can ignore the existence of the application context unless you need it.
 
 The second way is the explicit way using the
 :meth:`~flask.Flask.app_context` method::

docs/upgrading.rst

@@ -191,7 +191,7 @@ Manual Error Handler Attaching
 
 While it is still possible to attach error handlers to
 :attr:`Flask.error_handlers` it's discouraged to do so and in fact
-deprecated.  In generaly we no longer recommend custom error handler
+deprecated.  In generally we no longer recommend custom error handler
 attaching via assignments to the underlying dictionary due to the more
 complex internal handling to support arbitrary exception classes and
 blueprints.  See :meth:`Flask.errorhandler` for more information.

flask/app.py

@@ -541,8 +541,8 @@ class Flask(_PackageBoundObject):
         Here some examples::
 
             app.logger.debug('A value for debugging')
-            app.logger.warning('A warning ocurred (%d apples)', 42)
+            app.logger.warning('A warning occurred (%d apples)', 42)
-            app.logger.error('An error occoured')
+            app.logger.error('An error occurred')
 
         .. versionadded:: 0.3
         """
@@ -846,7 +846,7 @@ class Flask(_PackageBoundObject):
         first_registration = False
         if blueprint.name in self.blueprints:
             assert self.blueprints[blueprint.name] is blueprint, \
-                'A blueprint\'s name collision ocurred between %r and ' \
+                'A blueprint\'s name collision occurred between %r and ' \
                 '%r.  Both share the same name "%s".  Blueprints that ' \
                 'are created on the fly need unique names.' % \
                 (blueprint, self.blueprints[blueprint.name], blueprint.name)
@@ -1108,7 +1108,7 @@ class Flask(_PackageBoundObject):
         a new response object or the same (see :meth:`process_response`).
 
         As of Flask 0.7 this function might not be executed at the end of the
-        request in case an unhandled exception ocurred.
+        request in case an unhandled exception occurred.
         """
         self.after_request_funcs.setdefault(None, []).append(f)
         return f
@@ -1132,10 +1132,10 @@ class Flask(_PackageBoundObject):
         stack of active contexts.  This becomes relevant if you are using
         such constructs in tests.
 
-        Generally teardown functions must take every necesary step to avoid
+        Generally teardown functions must take every necessary step to avoid
         that they will fail.  If they do execute code that might fail they
         will have to surround the execution of these code by try/except
-        statements and log ocurring errors.
+        statements and log occurring errors.
 
         When a teardown function was called because of a exception it will
         be passed an error object.
@@ -1265,7 +1265,7 @@ class Flask(_PackageBoundObject):
 
     def handle_exception(self, e):
         """Default exception handling that kicks in when an exception
-        occours that is not caught.  In debug mode the exception will
+        occurs that is not caught.  In debug mode the exception will
         be re-raised immediately, otherwise it is logged and the handler
         for a 500 internal server error is used.  If no such handler
         exists, a default 500 internal server error message is displayed.
@@ -1522,7 +1522,7 @@ class Flask(_PackageBoundObject):
         request handling is stopped.
 
         This also triggers the :meth:`url_value_processor` functions before
-        the actualy :meth:`before_request` functions are called.
+        the actually :meth:`before_request` functions are called.
         """
         bp = _request_ctx_stack.top.request.blueprint
 
@@ -1675,7 +1675,7 @@ class Flask(_PackageBoundObject):
            The behavior of the before and after request callbacks was changed
            under error conditions and a new callback was added that will
            always execute at the end of the request, independent on if an
-           error ocurred or not.  See :ref:`callbacks-and-errors`.
+           error occurred or not.  See :ref:`callbacks-and-errors`.
 
         :param environ: a WSGI environment
         :param start_response: a callable accepting a status code,

flask/exthook.py

@@ -110,7 +110,7 @@ class ExtensionImporter(object):
         if module_name == important_module:
             return True
 
-        # Some python verisons will will clean up modules so early that the
+        # Some python versions will will clean up modules so early that the
         # module name at that point is no longer set.  Try guessing from
         # the filename then.
         filename = os.path.abspath(tb.tb_frame.f_code.co_filename)

flask/testsuite/subclassing.py

@@ -18,14 +18,14 @@ from flask.testsuite import FlaskTestCase
 
 class FlaskSubclassingTestCase(FlaskTestCase):
 
-    def test_supressed_exception_logging(self):
+    def test_suppressed_exception_logging(self):
-        class SupressedFlask(flask.Flask):
+        class SuppressedFlask(flask.Flask):
             def log_exception(self, exc_info):
                 pass
 
         out = StringIO()
-        app = SupressedFlask(__name__)
+        app = SuppressedFlask(__name__)
-        app.logger_name = 'flask_tests/test_supressed_exception_logging'
+        app.logger_name = 'flask_tests/test_suppressed_exception_logging'
         app.logger.addHandler(StreamHandler(out))
 
         @app.route('/')

flask/wrappers.py

@@ -108,7 +108,7 @@ class Request(RequestBase):
 
     def on_json_loading_failed(self, e):
         """Called if decoding of the JSON data failed.  The return value of
-        this method is used by :attr:`json` when an error ocurred.  The default
+        this method is used by :attr:`json` when an error occurred.  The default
         implementation raises a :class:`JSONBadRequest`, which is a subclass of
         :class:`~werkzeug.exceptions.BadRequest` which sets the
         ``Content-Type`` to ``application/json`` and provides a JSON-formatted