📜 python numpy array 用字符串替换 nan - Python 代码示例
📅 最后修改于: 2022-03-11 14:46:32.658000 🧑 作者: Mango
代码示例1
import numpy as np
l=['foo', 'bar', 'baz', np.nan]
l_new=['missing' if x is np.nan else x for x in l]
print l_new
# Result:
# ['foo', 'bar', 'baz', 'missing']