Attempt at doing json

I fucked up big time. I have attempted to make a custom made chart, while, to my knowledge, one is readily available and more easily incorporated to the website design.

frontend/FlaskModule.py

@@ -0,0 +1,14 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route('/', methods = ['GET', 'POST'])
+def index():
+    value = request.json['key']
+    return value
+
+if __name__ == '__main__':
+    app.run
+
+
+test = open("JsonJs", "r")
+req = requests.post('C:/Users/Janez%20Dolzan/Documents/Python%20projects/Spektrometer/GitHub/TeraHz/frontend/website.html')