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authorBas van Beek <b.f.van.beek@vu.nl>2020-12-05 13:22:39 +0100
committerBas van Beek <b.f.van.beek@vu.nl>2020-12-05 13:22:39 +0100
commitb2778a8a6d99dfbfee8f09daf6c069d1acf1aa8d (patch)
tree2691fb225b407e81b9012cfdc1fbfa59a089b019 /numpy/core/memmap.py
parent45840adcf20eabc665d2fc17f28bf93e75bdf20a (diff)
downloadnumpy-b2778a8a6d99dfbfee8f09daf6c069d1acf1aa8d.tar.gz
MAINT: Replace `contextlib_nullcontext` with `contextlib.nullcontext`
Diffstat (limited to 'numpy/core/memmap.py')
-rw-r--r--numpy/core/memmap.py12
1 files changed, 6 insertions, 6 deletions
diff --git a/numpy/core/memmap.py b/numpy/core/memmap.py
index 66653c0c1..892ad2540 100644
--- a/numpy/core/memmap.py
+++ b/numpy/core/memmap.py
@@ -1,8 +1,8 @@
+from contextlib import nullcontext
+
import numpy as np
from .numeric import uint8, ndarray, dtype
-from numpy.compat import (
- os_fspath, contextlib_nullcontext, is_pathlib_path
-)
+from numpy.compat import os_fspath, is_pathlib_path
from numpy.core.overrides import set_module
__all__ = ['memmap']
@@ -38,7 +38,7 @@ class memmap(ndarray):
which returns a view into an mmap buffer.
Flush the memmap instance to write the changes to the file. Currently there
- is no API to close the underlying ``mmap``. It is tricky to ensure the
+ is no API to close the underlying ``mmap``. It is tricky to ensure the
resource is actually closed, since it may be shared between different
memmap instances.
@@ -112,7 +112,7 @@ class memmap(ndarray):
The memmap object can be used anywhere an ndarray is accepted.
Given a memmap ``fp``, ``isinstance(fp, numpy.ndarray)`` returns
``True``.
-
+
Memory-mapped files cannot be larger than 2GB on 32-bit systems.
When a memmap causes a file to be created or extended beyond its
@@ -223,7 +223,7 @@ class memmap(ndarray):
raise ValueError("shape must be given")
if hasattr(filename, 'read'):
- f_ctx = contextlib_nullcontext(filename)
+ f_ctx = nullcontext(filename)
else:
f_ctx = open(os_fspath(filename), ('r' if mode == 'c' else mode)+'b')