Python arrmap_object示例

示例#1

文件： test_tseries.py 项目： takluyver/pandas

def test_arrmap():
    values = np.array(['foo', 'foo', 'bar', 'bar', 'baz', 'qux'], dtype='O')
    result = lib.arrmap_object(values, lambda x: x in ['foo', 'bar'])
    assert(result.dtype == np.bool_)

示例#2

def test_arrmap():
    values = np.array(['foo', 'foo', 'bar', 'bar', 'baz', 'qux'], dtype='O')
    result = lib.arrmap_object(values, lambda x: x in ['foo', 'bar'])
    assert (result.dtype == np.bool_)

示例#3

文件： index.py 项目： npinger/pandas

 def map(self, mapper):
     return lib.arrmap_object(self.values, mapper)