Update ml_api.py

platformid and k are optional parameters, with default value None.

Author: nakuldahiwade

ml_api.py

@@ -14,9 +14,16 @@ def home():
 @app.route("/recommendations", methods = ['GET', 'POST'])
 def recommend():
  program = request.args.get("program")
- k = int(request.args.get("k")) + 1
+ if request.args.get("platformid"):
+ platformid = int(request.args.get("platformid"))
+ else:
+ platformid = None
+ if request.args.get("k"):
+ k = int(request.args.get("k")) + 1
+ else:
+ k = None
  recommendations = recommender.get_recommendations(
- program, recommender.cosine_sim, k)
+ program, platformid, recommender.cosine_sim, k)
  return jsonify(recommendations)