Add some docstrings

app/auth/forms.py

@@ -48,6 +48,10 @@ class PasswordResetRequestForm(FlaskForm):
 
 
 class ChangeAccountForm(FlaskForm):
+    """
+    Form to change information of currently logged in User. User can change
+    informations about him on his own.
+    """
     email = StringField('Email', validators=[Optional(), Length(1, 64),
                                              Email()])
     username = StringField('Username', validators=[

app/auth/views.py

@@ -66,6 +66,10 @@ def confirm(token):
 
 @auth.before_app_request
 def before_request():
+    """
+    Checks if a user is unconfirmed when visiting specific sites. Redirects to
+    unconfirmed view if user is unconfirmed.
+    """
     if current_user.is_authenticated \
             and not current_user.confirmed \
             and request.blueprint != 'auth' \
@@ -128,6 +132,9 @@ def password_reset(token):
 @auth.route('/settings', methods=['GET', 'POST'])
 @login_required
 def settings():
+    """
+    View where loged in User can change own User information like Password etc.
+    """
     form = ChangeAccountForm()
     if form.validate_on_submit():
         flash('It is just a test, nothing changed.')