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authorJon Dufresne <jon.dufresne@gmail.com>2017-05-18 14:35:54 (GMT)
committerRaymond Hettinger <rhettinger@users.noreply.github.com>2017-05-18 14:35:54 (GMT)
commit3972628de3d569c88451a2a176a1c94d8822b8a6 (patch)
tree30627d132c42fb65f96c3d9e209b317f68d175ed /Lib/pathlib.py
parent906f5330b9c9a74cad1cf27fddaf77e99dff9edd (diff)
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bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489)
* Replaced list(<generator expression>) with list comprehension * Replaced dict(<generator expression>) with dict comprehension * Replaced set(<list literal>) with set literal * Replaced builtin func(<list comprehension>) with func(<generator expression>) when supported (e.g. any(), all(), tuple(), min(), & max())
Diffstat (limited to 'Lib/pathlib.py')
-rw-r--r--Lib/pathlib.py5
1 files changed, 1 insertions, 4 deletions
diff --git a/Lib/pathlib.py b/Lib/pathlib.py
index 4368eba..4d89436 100644
--- a/Lib/pathlib.py
+++ b/Lib/pathlib.py
@@ -114,10 +114,7 @@ class _WindowsFlavour(_Flavour):
is_supported = (os.name == 'nt')
- drive_letters = (
- set(chr(x) for x in range(ord('a'), ord('z') + 1)) |
- set(chr(x) for x in range(ord('A'), ord('Z') + 1))
- )
+ drive_letters = set('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
ext_namespace_prefix = '\\\\?\\'
reserved_names = (