add: TooManyRequestsError

waybackpy/exceptions.py

@@ -8,14 +8,13 @@ This module contains the set of Waybackpy's exceptions.
 class WaybackError(Exception):
     """
     Raised when Waybackpy can not return what you asked for.
-     1) Wayback Machine API Service is unreachable/down.
-     2) You passed illegal arguments.
 
-     All other exceptions are inherited from this class.
+    1) Wayback Machine API Service is unreachable/down.
+    2) You passed illegal arguments.
+
+    All other exceptions are inherited from this class.
     """
 
-    pass
-
 
 class RedirectSaveError(WaybackError):
     """
@@ -23,15 +22,18 @@ class RedirectSaveError(WaybackError):
     redirect URL is archived but not the original URL.
     """
 
-    pass
-
 
 class URLError(Exception):
     """
     Raised when malformed URLs are passed as arguments.
     """
 
-    pass
+
+class TooManyRequestsError(WaybackError):
+    """
+    Raised when you make more than 15 requests per
+    minute and the Wayback Machine returns 429.
+    """
 
 
 class MaximumRetriesExceeded(WaybackError):
@@ -39,28 +41,20 @@ class MaximumRetriesExceeded(WaybackError):
     MaximumRetriesExceeded
     """
 
-    pass
-
 
 class MaximumSaveRetriesExceeded(MaximumRetriesExceeded):
     """
     MaximumSaveRetriesExceeded
     """
 
-    pass
-
 
 class ArchiveNotInAvailabilityAPIResponse(WaybackError):
     """
     Could not parse the archive in the JSON response of the availability API.
     """
 
-    pass
-
 
 class InvalidJSONInAvailabilityAPIResponse(WaybackError):
     """
     availability api returned invalid JSON
     """
-
-    pass