fix: reduce unclosed IO warnings

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
tomerfiliba · Nov 1, 2023 · e748f92 · e748f92
1 parent fe7752f
commit e748f92
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/plumbum/commands/base.py b/plumbum/commands/base.py
@@ -398,6 +398,8 @@ def popen(self, args=(), **kwargs):
         dstproc = self.dstcmd.popen(**kwargs)
         # allow p1 to receive a SIGPIPE if p2 exits
         srcproc.stdout.close()
+        if srcproc.stderr:
+            srcproc.stderr.close()
         if srcproc.stdin and src_kwargs.get("stdin") != PIPE:
             srcproc.stdin.close()
         dstproc.srcproc = srcproc