Python delete_if_exists示例

示例#1

文件： test_fileutils.py 项目： yamt/oslo-incubator

    def test_remove_dir(self):
        tmpdir = tempfile.mktemp()
        os.mkdir(tmpdir)

        try:
            with fileutils.remove_path_on_error(
                    tmpdir,
                    lambda path: fileutils.delete_if_exists(path, os.rmdir)):
                raise Exception
        except Exception:
            self.assertFalse(os.path.exists(tmpdir))

示例#2

    def test_remove_dir(self):
        tmpdir = tempfile.mktemp()
        os.mkdir(tmpdir)

        try:
            with fileutils.remove_path_on_error(
                    tmpdir,
                    lambda path: fileutils.delete_if_exists(path, os.rmdir)):
                raise Exception
        except Exception:
            self.assertFalse(os.path.exists(tmpdir))

示例#3

文件： test_fileutils.py 项目： yamt/oslo-incubator

    def test_file_present(self):
        tmpfile = tempfile.mktemp()

        open(tmpfile, 'w')
        fileutils.delete_if_exists(tmpfile)
        self.assertFalse(os.path.exists(tmpfile))

示例#4

文件： test_fileutils.py 项目： yamt/oslo-incubator

    def test_dir_present(self):
        tmpdir = tempfile.mktemp()
        os.mkdir(tmpdir)

        fileutils.delete_if_exists(tmpdir, remove=os.rmdir)
        self.assertFalse(os.path.exists(tmpdir))

示例#5

    def test_file_absent(self):
        tmpfile = tempfile.mktemp()

        fileutils.delete_if_exists(tmpfile)
        self.assertFalse(os.path.exists(tmpfile))

示例#6

    def test_dir_present(self):
        tmpdir = tempfile.mktemp()
        os.mkdir(tmpdir)

        fileutils.delete_if_exists(tmpdir, remove=os.rmdir)
        self.assertFalse(os.path.exists(tmpdir))