【Python】'str' object is not callable/'int' object is not callable
阿新 • • 發佈：2018-12-04
‘str’ object is not callable/‘int’ object is not callable
Python報錯TypeError: ‘str’ object is not callable
類似的還有
‘int’ object is not callable
str='i'
str(1) # TypeError: 'str' object is not callable
str =1
str(2) # TypeError: 'int' object is not callable
也就是說
當內部函式被用作變數名後再呼叫該內部函式的時候會出現此錯誤
出現報錯 XXX is not callable的時候，很有可能是呼叫了被重新定義過的內建函式。
c_list = [1,2,3,3]
remove_duplicate = set(c_list)
print(remove_duplicate) # {1, 2, 3}
remove_duplicate_list = list(remove_duplicate)
print(remove_duplicate_list) # [1, 2, 3]
上面這個list的去重是沒問題的,可以正常使用:
list = 1 c_list = list({1,2}) print(c_list)
報錯資訊:
Traceback (most recent call last):
File "E:/Pycharm/tcp/isnotcallable.py", line 13, in <module>
c_list = list({1,2})
TypeError: 'int' object is not callable
與上面的str一致.
所以需要特別在意不要使用Python自身本來有的函式作為變數