test_mrecords.py 文件源码

def test_fromtextfile(self):
        # Tests reading from a text file.
        fcontent = (
"""#
'One (S)','Two (I)','Three (F)','Four (M)','Five (-)','Six (C)'
'strings',1,1.0,'mixed column',,1
'with embedded "double quotes"',2,2.0,1.0,,1
'strings',3,3.0E5,3,,1
'strings',4,-1e-10,,,1
""")
        with temppath() as path:
            with open(path, 'w') as f:
                f.write(fcontent)
            mrectxt = fromtextfile(path, delimitor=',', varnames='ABCDEFG')
        self.assertTrue(isinstance(mrectxt, MaskedRecords))
        assert_equal(mrectxt.F, [1, 1, 1, 1])
        assert_equal(mrectxt.E._mask, [1, 1, 1, 1])
        assert_equal(mrectxt.C, [1, 2, 3.e+5, -1e-10])