test user id in session

app.py

@@ -31,8 +31,8 @@ if not os.path.exists(OUT_FOLDER):
 
 @app.route('/', methods=['GET', 'POST'])
 def index():
-    user_id = session.get('_id')
-    print(user_id)
+    # user_id = session.get('_id')
+    user_id = request.cookies.get('session')
     if user_id is None:
         user_id = uuid.uuid4()
         session['_id'] = user_id
@@ -40,6 +40,7 @@ def index():
         file_path = os.path.join(OUT_FOLDER, f'{user_id}.csv')
         with open(file_path, 'w') as f:
             f.write("image,id,name,xMin,xMax,yMin,yMax\n")
+    print(user_id)
 
     if request.method == 'POST':
         if 'file' not in request.files:
@@ -123,10 +124,11 @@ def label(id):
 
 @app.route('/image/<f>')
 def images(f):
-    user_id = session.get('_id')
-    print(user_id)
+    #user_id = session.get('_id')
+    user_id = request.cookies.get('session')
     # images = app.config["IMAGES"] + f'/{user_id}'
     img_path = os.path.join(UPLOAD_FOLDER, f'{user_id}/{f}')
+    print(img_path)
     # print(images, '/', f)
     # return send_file(images +'/'+f)
     return send_file(img_path)