题解 | #牛客年会#
牛客年会
https://www.nowcoder.com/practice/457c4e479c014c9fa09b9560aebd35af
import numpy as np
Nowcoder = np.genfromtxt('Nowcoder.csv',delimiter=',',dtype=int)
# 数组切片
print(Nowcoder[:,1])
# print(Nowcoder[...,1])
# print(Nowcoder[5][4:9])
print(Nowcoder[5][4:9])
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