numpy.core._exceptions._UFuncNoLoopError: ufunc 'add' did not contain a loop with signature

Question

想要给以下表格的每个数字都加上1

代码如下

from datetime import datetime
import pandas as pd
import numpy as np
import math
df = pd.read_csv(r'C:\Users\Administrator\Desktop\1.csv')
print(df, type(df))
x = df.iloc[:3]['A']
print(x, type(x))
print(np.array(list(x))+1)

出现以下错误提示，尝试用各种方法将字符转为数字，但均未成功，该如何解决？

Answer 1

下有代码，可直接复制使用。如有帮助，敬请采纳，你的采纳是我前进的动力，O(∩_∩)O谢谢！！！！！！！！
路过的朋友也可以点个赞~(≧▽≦)/~

import pandas as pd
import numpy as np

df = pd.read_csv(r'C:\Users\Administrator\Desktop\1.csv')
print(df, type(df))
x = df.iloc[:3]['A']
print(x, type(x))

x = ''.join(x.tolist()).replace('][', ',').replace(']', '').replace('[', '')
x_np = np.fromstring(x, dtype=float, sep=',').reshape(-1, 2)

print(x_np + 1)