Fix format on string and pep8 fixes

Signed-off-by: Sachin S. Kamath <sskamath96@gmail.com>

hodor/controllers/user.py

@@ -87,8 +87,8 @@ def add_new_user():
             abort(500)
         user = User(**newuser)
         user.save()
-    return make_response(jsonify(status=201, msg="User {} successfully added" +
-                                 "to database".format(user.username)), 201)
+    return make_response(jsonify(status=201, msg="User {} successfully added".format(user.username) +
+                                 "to database"), 201)
 
 
 #################################################
@@ -145,6 +145,7 @@ def handle_sql_assertion_error(err):
             errmsg = err.orig.args[0].split('\n')
     except IndexError:
         errmsg = err.orig.args[0]
+        
     return make_response(jsonify(status=400, msg=errmsg), 400)
 
 

hodor/models/challenges.py

 # -*- coding: utf-8 -*-
 
 from hodor import db
-from sqlalchemy import inspect
 
 
 class Challenges(db.Model):
     __tablename__= 'challenges'
 
     # Data variables for each challenge
-    chall_id=db.Column(db.String(32), primary_key=True,unique=True,nullable=False)
+    id = db.Column(db.String(32), primary_key=True, unique=True, nullable=False)
     name = db.Column(db.String(32), nullable=False)
     points = db.Column(db.Integer, nullable=False)
     description = db.Column(db.String(2048), nullable=False)