test_parsers.py 文件源码

def test_1000_fwf(self):
        data = """
 1 2,334.0    5
10   13     10.
"""
        expected = [[1, 2334., 5],
                    [10, 13, 10]]
        df = read_fwf(StringIO(data), colspecs=[(0, 3), (3, 11), (12, 16)],
                      thousands=',')
        tm.assert_almost_equal(df.values, expected)