Function temporary_file

awscli/testutils.py:154–173

This is a cross platform temporary file creation. tempfile.NamedTemporary file on windows creates a secure temp file that can't be read by other processes and can't be opened a second time. For tests, we generally *want* them to be read multiple times. The test fixture writes the t

(mode)

@contextlib.contextmanager
def temporary_file(mode):
    """This is a cross platform temporary file creation.

    tempfile.NamedTemporary file on windows creates a secure temp file
    that can't be read by other processes and can't be opened a second time.

    For tests, we generally *want* them to be read multiple times.
    The test fixture writes the temp file contents, the test reads the
    temp file.

    """
    temporary_directory = tempfile.mkdtemp()
    basename = 'tmpfile-%s' % str(random_chars(8))
    full_filename = os.path.join(temporary_directory, basename)
    open(full_filename, 'w').close()
    try:
        with open(full_filename, mode) as f:
            yield f
    finally:
        shutil.rmtree(temporary_directory)


def create_bucket(session, name=None, region=None):