UserWarning when importing on Python <3 https://python3statement.org/practicalities/#runtime-warning-on-master

pylast/__init__.py

@@ -30,6 +30,7 @@ import ssl
 import sys
 import tempfile
 import time
+import warnings
 import xml.dom
 
 from . import version
@@ -42,6 +43,12 @@ __license__ = "apache2"
 __email__ = "amr.hassan@gmail.com"
 __version__ = version.__version__
 
+if sys.version_info < (3,):
+    warnings.warn('You are using pylast with Python 2. '
+                  'Pylast will soon be Python 3 only. '
+                  'More info: https://github.com/pylast/pylast/issues/265',
+                  UserWarning)
+
 if sys.version_info.major == 2:
     import htmlentitydefs
     from httplib import HTTPSConnection