D12288: posix: delete Python 2 support code

[indygreg (Gregory Szorc)]

indygreg created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D12288

AFFECTED FILES
  mercurial/posix.py

CHANGE DETAILS

diff --git a/mercurial/posix.py b/mercurial/posix.py
--- a/mercurial/posix.py
+++ b/mercurial/posix.py
@@ -59,20 +59,9 @@
 umask = os.umask(0)
 os.umask(umask)
 
-if not pycompat.ispy3:
-
-    def posixfile(name, mode='r', buffering=-1):
-        fp = open(name, mode=mode, buffering=buffering)
-        # The position when opening in append mode is implementation defined, so
-        # make it consistent by always seeking to the end.
-        if 'a' in mode:
-            fp.seek(0, os.SEEK_END)
-        return fp
-
-else:
-    # The underlying file object seeks as required in Python 3:
-    # https://github.com/python/cpython/blob/v3.7.3/Modules/_io/fileio.c#L474
-    posixfile = open
+# The underlying file object seeks as required in Python 3:
+# https://github.com/python/cpython/blob/v3.7.3/Modules/_io/fileio.c#L474
+posixfile = open
 
 
 def split(p):



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