Move web application in a separate module

utils.py

@@ -0,0 +1,15 @@
+import requests
+import os
+
+def http_get(url):
+    response = requests.get(url);
+    if response.status_code == 200:
+        pass
+    else:
+        print('Uh, oh, unable to fetch', url)
+        print('Http status code:', response.status_code)
+        raise Error('Download error')
+    return response
+
+def project_dir():
+    return os.path.dirname(__file__)