remove dependence on services and nice_json

movies.py

@@ -10,13 +10,14 @@ with open("{}/database/movies.json".format(os.getcwd()), "r") as f:
 
 @app.route("/", methods=['GET'])
 def hello():
-    return nice_json({
+    endpoints = {
         "uri": "/",
         "subresource_uris": {
             "movies": "/movies",
             "movie": "/movies/<id>"
         }
-    })
+    }
+    return json.dumps(endpoints)
 
 @app.route("/movies/<movieid>", methods=['GET'])
 def movie_info(movieid):

showtimes.py

-from services import root_dir, nice_json
 from flask import Flask
 from werkzeug.exceptions import NotFound
 import json
@@ -16,18 +15,19 @@ with open(showtimes_db, "r") as f:
 
 @app.route("/", methods=['GET'])
 def hello():
-    return nice_json({
+    endpoints = {
         "uri": "/",
         "subresource_uris": {
             "showtimes": "/showtimes",
             "showtime": "/showtimes/<date>"
         }
-    })
+    }
+    return json.dumps(endpoints)
 
 
 @app.route("/showtimes", methods=['GET'])
 def showtimes_list():
-    nice_json(showtimes)
+    return json.dumps(showtimes)
 
 
 @app.route("/showtimes/<date>", methods=['GET'])
@@ -39,7 +39,7 @@ def showtimes_record(date):
     for movie_id in showtimes[date]:
         resp = requests.get(movies_service.format(movie_id))
         result.append(resp.json()["title"])
-    return nice_json(result)
+    return json.dumps(result)
 
 if __name__ == "__main__":
-    app.run(port=5002, debug=True)
+    app.run(host="0.0.0.0",port=5002, debug=True)