jorisvandenbossche commented on code in PR #14643:
URL: https://github.com/apache/arrow/pull/14643#discussion_r1026214170
##########
python/pyarrow/tests/test_cython.py:
##########
@@ -141,19 +141,24 @@ def test_cython_api(tmpdir):
""".format(mod_name='pyarrow_cython_example',
library_dirs=pa.get_library_dirs())
- var = None
+ path_var = None
if sys.platform == 'win32':
if not hasattr(os, 'add_dll_directory'):
# Python 3.8 onwards don't check extension module DLLs on path
# we have to use os.add_dll_directory instead.
- delim, var = ';', 'PATH'
+ delim, path_var = ';', 'PATH'
+ elif sys.platform == 'darwin':
+ delim, path_var = ':', 'DYLD_LIBRARY_PATH'
else:
- delim, var = ':', 'LD_LIBRARY_PATH'
-
- if var:
- subprocess_env[var] = delim.join(
- pa.get_library_dirs() + [subprocess_env.get(var, '')]
- )
+ delim, path_var = ':', 'LD_LIBRARY_PATH'
+
+ if path_var:
+ paths = sys.path
+ paths += pa.get_library_dirs()
+ paths += [test_ld_path]
Review Comment:
I have no idea about `PYARROW_TEST_LD_PATH` or what it is supposed to do. I
just notices that it has not a single mention in our repo outside of the line
above `test_ld_path = os.environ.get('PYARROW_TEST_LD_PATH', '')`. So therefore
I was assuming this is some old left-over.
> I needed to use PYARROW_TEST_LD_PATH to reproduce this problem on my local
M1 Mac.
Can you clarify how you "used" it? I suppose you mean setting it manually to
some path, but which?
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