From: maurycy <5383+maurycy@users.noreply.github.com>
Date: Mon, 25 Aug 2025 13:23:47 +0000 (+0200)
Subject: Remove some dead code from gzip and tarfile (#138123)
X-Git-Tag: v3.15.0a1~595
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=edf6e6819b04c08ebe774938438aadfb417a42ef;p=thirdparty%2FPython%2Fcpython.git

Remove some dead code from gzip and tarfile (#138123)

The original_n variable and the writebuf and bufsize attributes were never used.
---

diff --git a/Lib/gzip.py b/Lib/gzip.py
index 89c4738ec693..8a2faf846bf8 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -268,8 +268,6 @@ class GzipFile(_streams.BaseStream):
         self.name = filename
         self.crc = zlib.crc32(b"")
         self.size = 0
-        self.writebuf = []
-        self.bufsize = 0
         self.offset = 0  # Current file offset for seek(), tell(), etc
 
     def tell(self):
diff --git a/Lib/tarfile.py b/Lib/tarfile.py
index c603ba019ab4..7aa4a032b63e 100644
--- a/Lib/tarfile.py
+++ b/Lib/tarfile.py
@@ -201,7 +201,6 @@ def itn(n, digits=8, format=DEFAULT_FORMAT):
     # base-256 representation. This allows values up to (256**(digits-1))-1.
     # A 0o200 byte indicates a positive number, a 0o377 byte a negative
     # number.
-    original_n = n
     n = int(n)
     if 0 <= n < 8 ** (digits - 1):
         s = bytes("%0*o" % (digits - 1, n), "ascii") + NUL