部分數據輸出為NaN，處理這部分異常數據使用isnan()函數
方法一：使用np.nan
import numpy as np
if z == np.nan:
print('error')
方法二：
from math import isnan
isnan(z)
[報錯]-NameError: name 'NAN' is not defined
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
Python，報錯NameError: name 'math' is not defined
django：報錯NameError: name ‘include‘ is not defined
Python 報錯：NameError: name 'ctypes' is not defined
PYTHON運行Selenium報錯:NameError: name 'By' is not defined
python報錯：NameError: name 'converter' is not defined
PYTHON運行Selenium報錯:NameError: name 'By' is not defined
", line 1, in
NameError: name 'nan' is not defined">
Python使用eval強制轉換字符串為字典時報錯：File "
", line 1, in
NameError: name 'nan' is not defined
NameError: name “ ” is not defined
NameError: name '_mysql' is not defined
NameError: name 'reduce' is not defined