writer-cm 1.0.0

`writer-cm` is a context manager allowing you to atomically write files given a file path.

writer-cm

writer-cm is a context manager allowing you to atomically write files given a file path.

Features

• Cross-platform atomic file writes powered by python-atomicwrites.
• Interface using a file path instead of a file handle, for more compatibility with external libraries (e.g. pandas.to_pickle).
• Automatically create missing directories and set their permissions.
• Automatically set the file permissions.

How?

from writer_cm import writer_cm

with writer_cm("file.txt") as temp:
    with open(temp, mode="w") as fh:
        fh.write("foo")

with open("file.txt") as fh:
    assert fh.read() == "foo"

# Specify overwrite=True

with writer_cm("file.txt", overwrite=True) as temp:
    with open(temp, mode="w") as fh:
        fh.write("bar")

with open("file.txt") as fh:
    assert fh.read() == "bar"