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new 33effd54b939 [SPARK-58845][PYTHON] Collapse check-then-create-dir
pattern into single call
33effd54b939 is described below
commit 33effd54b939224902513cf8909bd676e399abe7
Author: Nicholas Chammas <[email protected]>
AuthorDate: Wed Aug 19 09:03:51 2026 -0400
[SPARK-58845][PYTHON] Collapse check-then-create-dir pattern into single
call
### What changes were proposed in this pull request?
Instead of checking whether a directory exists before calling
`os.makedirs`, simply pass `exist_ok=True`.
### Why are the changes needed?
Simpler, more idiomatic use of the Python standard library.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Existing CI tests.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #58032 from nchammas/makedirs-exist-ok.
Authored-by: Nicholas Chammas <[email protected]>
Signed-off-by: Nicholas Chammas <[email protected]>
---
python/packaging/classic/setup.py | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/python/packaging/classic/setup.py
b/python/packaging/classic/setup.py
index 37f71d1bddcb..23c20d2c54b7 100755
--- a/python/packaging/classic/setup.py
+++ b/python/packaging/classic/setup.py
@@ -206,11 +206,7 @@ try:
# We copy the shell script to be under pyspark/python/pyspark so that the
launcher scripts
# find it where expected. The rest of the files aren't copied because they
are accessed
# using Python imports instead which will be resolved correctly.
- try:
- os.makedirs("pyspark/python/pyspark")
- except OSError:
- # Don't worry if the directory already exists.
- pass
+ os.makedirs("pyspark/python/pyspark", exist_ok=True)
copyfile("pyspark/shell.py", "pyspark/python/pyspark/shell.py")
if in_spark:
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