题解 | #评选优秀店铺#
评选优秀店铺
https://www.nowcoder.com/practice/8773091cfb2d4b00a03c89caa9dc5634
import numpy as np
df = np.dtype([('name','S10'),('sales',float)])
data = np.loadtxt('Shop.csv',delimiter=',',dtype=df)
a = np.where(data['sales'] >= 1000000)
print(data['name'][a])
