fix fetch_from_sandbox py3 migration

Fix
commit_hash:53500d3e30bbbfdd1789ce8cb9ef60b901a51ac1

1 files changed, 6 insertions, 7 deletions

diff --git a/build/scripts/fetch_from_sandbox.py b/build/scripts/fetch_from_sandbox.py
index dc1214020b2..d9029922514 100755
--- a/build/scripts/fetch_from_sandbox.py
+++ b/build/scripts/fetch_from_sandbox.py
@@ -85,17 +85,17 @@ def _urlopen(url, data=None, headers=None):
     started = time.time()
     reqid = uuid.uuid4()
 
-    request = urllib.Request(url, data=data, headers=headers or {})
+    request = urllib.request.Request(url, data=data, headers=headers or {})
     request.add_header('X-Request-Timeout', str(tout))
     request.add_header('X-Request-Id', str(reqid))
     request.add_header('User-Agent', 'fetch_from_sandbox.py')
-    for i in xrange(n):
+    for i in range(n):
         retry_after = i
         try:
             request.add_header('X-Request-Duration', str(int(time.time() - started)))
-            return urllib.urlopen(request, timeout=tout).read()
+            return urllib.request.urlopen(request, timeout=tout).read()
 
-        except urllib.HTTPError as e:
+        except urllib.request.HTTPError as e:
             logging.warning('failed to fetch URL %s with HTTP code %d: %s', url, e.code, e)
             retry_after = int(e.headers.get('Retry-After', str(retry_after)))
 
@@ -104,9 +104,8 @@ def _urlopen(url, data=None, headers=None):
 
         except Exception as e:
             logging.warning('failed to fetch URL %s: %s', url, e)
-
-        if i + 1 == n:
-            raise e
+            if i + 1 == n:
+                raise e
 
         time.sleep(retry_after)