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gh-120057: Add os.environ.refresh() method #120059

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Merged
vstinner merged 13 commits into from
Jun 10, 2024
Merged

gh-120057: Add os.environ.refresh() method #120059

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fbfb02a
gh-120057: Add os.environ.refresh() method
vstinner Jun 4, 2024
cdd9fec
Fix os.environb
vstinner Jun 5, 2024
1afb8e5
Fix doc
vstinner Jun 5, 2024
283bdb2
Fix Windows
vstinner Jun 5, 2024
e6665b6
add "in the same process"
vstinner Jun 5, 2024
12b1a72
doc: Put 3.14 after 3.9
vstinner Jun 5, 2024
3fbb134
Address Serhiy's review
vstinner Jun 10, 2024
ea656f0
Tests: add has_environb
vstinner Jun 10, 2024
558617c
Doc: add "or by os.putenv()"
vstinner Jun 10, 2024
c140148
Address also Serhiy's review
vstinner Jun 10, 2024
64c415d
doc: add links to refresh method
vstinner Jun 10, 2024
6aaadc3
Add test on os.environb.refresh() with unsetenv()
vstinner Jun 10, 2024
ae1ab62
Fix test_refresh()
vstinner Jun 10, 2024
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Address Serhiy's review
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@vstinner
vstinner committed Jun 10, 2024
commit 3fbb1349a4390c0bde394e8b438a6e036b49d81a
5 changes: 2 additions & 3 deletions Lib/os.py
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Original file line number Diff line number Diff line change
Expand Up @@ -785,9 +785,8 @@ def __ror__(self, other):
def refresh(self):
environ = _create_environ()
if name == 'nt':
data = {}
for key, value in environ.items():
data[self.encodekey(key)] = value
data = {self.encodekey(key): value
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for key, value in environ.items()}
else:
data = environ

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10 changes: 10 additions & 0 deletions Lib/test/test_os.py
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Expand Up @@ -1318,6 +1318,16 @@ def test_refresh(self):
if hasattr(os, 'environb'):
self.assertEqual(os.environb[b'test_env'], b'new_value')

if hasattr(os, 'environb'):
os.environb[b'test_env'] = b'python_value2'
putenv("test_env", "new_value2")
self.assertEqual(os.environb[b'test_env'], b'python_value2')
self.assertEqual(os.environ['test_env'], 'python_value2')

os.environb.refresh()
self.assertEqual(os.environb[b'test_env'], b'new_value2')
self.assertEqual(os.environ['test_env'], 'new_value2')


class WalkTests(unittest.TestCase):
"""Tests for os.walk()."""
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