add support for new http status code for ratelimit exceeded

Author: heatonjb

instagram/bind.py

@@ -108,7 +108,7 @@ def _build_pagination_info(self, content_obj):
         def _do_api_request(self, url, method="GET", body=None, headers=None):
             headers = headers or {}
             response, content = OAuth2Request(self.api).make_request(url, method=method, body=body, headers=headers)
-            if response['status'] == '503':
+            if response['status'] == '503' or response['status'] == '429':
                 raise InstagramAPIError(response['status'], "Rate limited", "Your client is making too many request per second")
 
             try:
@@ -118,9 +118,9 @@ def _do_api_request(self, url, method="GET", body=None, headers=None):
 
             # Handle OAuthRateLimitExceeded from Instagram's Nginx which uses different format to documented api responses
             if not content_obj.has_key('meta'):
-                if content_obj.get('code') == 420:
+                if content_obj.get('code') == 420 or content_obj.get('code') == 429:
                     error_message = content_obj.get('error_message') or "Your client is making too many request per second"
-                    raise InstagramAPIError(420, "Rate limited", error_message)
+                    raise InstagramAPIError(content_obj.get('code'), "Rate limited", error_message)
                 raise InstagramAPIError(content_obj.has_key('code'), content_obj.has_key('error_type'), content_obj.has_key('error_message'))
 
             api_responses = []

setup.py

@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 
 setup(name="python-instagram",
-      version="1.0.0",
+      version="1.0.1",
       description="Instagram API client",
       license="MIT",
       install_requires=["simplejson","httplib2"],