Update app.py

app.py

@@ -2,19 +2,12 @@ from PIL import Image
 from utils import *
 from app_utils import *
 import time
+from spotipy.oauth2 import SpotifyClientCredentials
 
 
-debug = False
+debug = True
 dir_path = os.path.dirname(os.path.realpath(__file__))
-# os.environ['FLASK_APP'] = dir_path + 'app2.py'
-# if debug: os.environ['FLASK_ENV'] = 'development'
-#
-#
-# app = Flask(__name__)
-# app.config['SECRET_KEY'] = os.urandom(64)
-# app.config['SESSION_TYPE'] = 'filesystem'
-# app.config['SESSION_FILE_DIR'] = './.flask_session/'
-# Session(app)
+
 st.set_page_config(
     page_title="EmotionPlaylist",
     page_icon="🎧",
@@ -25,11 +18,20 @@ st.title('Customize Emotional Playlists')
 def log_to_spotify():
     st.subheader("Step 1: Connect to your Spotify app")
     st.markdown("Log into your Spotify account to let the app create the custom playlist.")
-    if 'login' not in st.session_state:
-        sp, user_id = new_get_client(session=st.session_state)
+    if 'login' not in st.session_state or debug:
+        if debug:
+            client_credentials_manager = SpotifyClientCredentials()
+            sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
+            user_id = None
+        else:
+            sp, user_id = new_get_client(session=st.session_state)
         if sp != None:
             legit_genres = sp.recommendation_genre_seeds()['genres']
             st.session_state['login'] = (sp, user_id, legit_genres)
+    else:
+        sp, user_id, legit_genres = st.session_state['login']
+    st.success('You are logged in.')
+    return sp, user_id, legit_genres
 
 
 @st.cache(suppress_st_warning=True)
@@ -227,6 +229,8 @@ def find_best_songs_for_mood(all_tracks_audio_features, genre_selected_indexes,
 
 
 def run_app():
+    global sp
+
     setup_credentials()
 
     image = Image.open(dir_path + '/image.png')
@@ -236,17 +240,13 @@ def run_app():
                 "* **You're in control**: you provide a source of candidate songs, select a list of genres and choose the mood for the playlist.")
     fake = centered_button(st.button, "Let's go", n_columns=7, disabled=True)
 
-    log_to_spotify()
+    sp, user_id, legit_genres = log_to_spotify()
 
     if 'login' in st.session_state or debug:
-        global sp
-        if not debug: sp, user_id, legit_genres = st.session_state['login']
-        st.success('You are logged in.')
-
         all_tracks_uris, all_tracks_audio_features, genres, genres_labels = select_songs(legit_genres)
+
         if all_tracks_uris is not None:
             target_mood = customize_widgets(genres_labels)
-
             custom_button = centered_button(st.button, 'Run customization', n_columns=5)
             if custom_button or 'run_custom' in st.session_state.keys():
                 st.session_state['run_custom'] = True