class pandas.Series(data=None, index=None, dtype=None, name=None, copy=False, fastpath=False)
e.g.,
s = pd.Series(data = np.random.randn(5), index=['a', 'b', 'c', 'd', 'e']))
会生成:
a 0.2941
b 0.2869
c 1.7098
d -0.2126
e 0.2696
dtype: float64
也可以直接写:
s = pd.Series(np.random.randn(5), index=['a', 'b', 'c', 'd', 'e'])
加上dtype的话:
s = pd.Series(data = np.random.randn(5), index=['a', 'b', 'c', 'd', 'e'],dtype = np.float16)