Deal with pylint being pylint

solvable/src/webservice/crypto.py

@@ -7,5 +7,5 @@ class PasswordHasher:
         return pbkdf2_sha256.hash(password)
 
     @staticmethod
-    def verify(password, hash):
-        return pbkdf2_sha256.verify(password, hash)
+    def verify(password, hashdigest):
+        return pbkdf2_sha256.verify(password, hashdigest)

solvable/src/webservice/server.py

@@ -20,7 +20,7 @@ def get_db_session():
 
 
 @app.teardown_appcontext
-def close_db_session(error):
+def close_db_session(err): # pylint: disable=unused-argument
     if hasattr(g, 'db_session'):
         g.db_session.close()
 
@@ -30,7 +30,7 @@ def index():
     if request.method == 'POST':
         try:
             UserOps(request.form.get('username'),
-                    request.form.get('password'), 
+                    request.form.get('password'),
                     get_db_session()).authenticate()
         except InvalidCredentialsError:
             return render_template('login.html', alert='Invalid credentials!')
@@ -38,7 +38,7 @@ def index():
         session['logged_in'] = True
         session['username'] = request.form['username']
         return render_template('internal.html')
-    
+
     if session.get('logged_in'):
         return render_template('internal.html')
     return render_template('login.html')
@@ -80,7 +80,7 @@ def logout():
 @app.errorhandler(401)
 @app.errorhandler(404)
 @app.route('/error')
-def error(error):
+def error(err): # pylint: disable=unused-argument
     return render_template('error.html', error=error), error.code
 
 
@@ -89,7 +89,7 @@ def error(error):
 # for some bizarre reason
 @app.errorhandler(500)
 @app.route('/error')
-def servererror(error):
+def servererror(err): # pylint: disable=unused-argument
     return render_template('error.html', error='500: Internal server error'), 500