From: Shashank Parekh <shashank201101193@gmail.com>
Date: Fri, 21 Jun 2019 03:02:22 +0000 (+0530)
Subject: Remove redundant if check from optional argument function in argparse. (GH-8766)
X-Git-Tag: v3.9.0a1~1209
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b9600b0fbd71908f9fb3dd1bf78ebba6c4a16115;p=thirdparty%2FPython%2Fcpython.git

Remove redundant if check from optional argument function in argparse. (GH-8766)
---

diff --git a/Lib/argparse.py b/Lib/argparse.py
index 9a67b41ae00e..4f3aea928bf6 100644
--- a/Lib/argparse.py
+++ b/Lib/argparse.py
@@ -1479,10 +1479,8 @@ class _ActionsContainer(object):
 
             # strings starting with two prefix characters are long options
             option_strings.append(option_string)
-            if option_string[0] in self.prefix_chars:
-                if len(option_string) > 1:
-                    if option_string[1] in self.prefix_chars:
-                        long_option_strings.append(option_string)
+            if len(option_string) > 1 and option_string[1] in self.prefix_chars:
+                long_option_strings.append(option_string)
 
         # infer destination, '--foo-bar' -> 'foo_bar' and '-x' -> 'x'
         dest = kwargs.pop('dest', None)