Remove and replace compat.izip

Author: Harmon758

gitdb/fun.py

@@ -16,7 +16,7 @@
 
 from gitdb.const import NULL_BYTE, BYTE_SPACE
 from gitdb.utils.encoding import force_text
-from gitdb.utils.compat import izip, buffer, xrange, PY3
+from gitdb.utils.compat import buffer, xrange, PY3
 from gitdb.typ import (
     str_blob_type,
     str_commit_type,
@@ -314,7 +314,7 @@ def check_integrity(self, target_size=-1):
         right.next()
         # this is very pythonic - we might have just use index based access here,
         # but this could actually be faster
-        for lft, rgt in izip(left, right):
+        for lft, rgt in zip(left, right):
             assert lft.rbound() == rgt.to
             assert lft.to + lft.ts == rgt.to
         # END for each pair

gitdb/pack.py

@@ -63,7 +63,6 @@
 
 from gitdb.const import NULL_BYTE
 from gitdb.utils.compat import (
-    izip, 
     buffer, 
     xrange,
     to_bytes
@@ -696,7 +695,7 @@ def _set_cache_(self, attr):
             iter_offsets = iter(offsets_sorted)
             iter_offsets_plus_one = iter(offsets_sorted)
             next(iter_offsets_plus_one)
-            consecutive = izip(iter_offsets, iter_offsets_plus_one)
+            consecutive = zip(iter_offsets, iter_offsets_plus_one)
 
             offset_map = dict(consecutive)
 

gitdb/utils/compat.py

@@ -3,11 +3,9 @@
 PY3 = sys.version_info[0] == 3
 
 try:
-    from itertools import izip
     xrange = xrange
 except ImportError:
     # py3
-    izip = zip
     xrange = range
 # end handle python version