delete portfolio settings

server.py

@@ -732,6 +732,33 @@ def savePortfolioSettings():
     return index()
 
 
+@app.route("/deletePortfolioSettings", methods = ['PUT', 'POST'])
+def deletePortfolioSettings():
+
+    data= request.data.decode('utf-8')
+    settings = json.loads(data)
+
+    try:
+        g = open('csv/portfolio_settings.json')
+        portfolio = json.load(g)
+        g.close()
+	
+        symbol = settings
+        # DELETE SYMBOLS FUNCTION
+        try:
+            portfolio['symbols'].pop(symbol)
+        except:
+            pass
+
+        f = open("csv/portfolio_settings.json", 'w+')
+        json.dump(portfolio, f)
+        f.close()
+    except:
+        pass
+
+    return index()
+
+
 @app.route("/screensaver", methods = ['PUT', 'POST'])
 def screensaver():
     global displaying_screensaver