IPR_URL - typing fix - only string

Author: dustinbleile

pori_python/ipr/connection.py

@@ -16,7 +16,7 @@ def __init__(
         self,
         username: str,
         password: str,
-        url: str = os.environ.get("IPR_URL"),
+        url: str = os.environ.get("IPR_URL", ""),
     ):
         self.token = None
         self.url = url