import numpy as np
x=np.repeat("var",100)
y=np.arange(1,101,1)
names=[a+str(b) for a,b in zip(x,y)]

for name in names:
        globals()[names] =Series(np.random.randn(100))


 >>Traceback (most recent call last):
      File "<stdin>", line 2, in <module>
    TypeError: unhashable type: 'numpy.ndarray'