【发布时间】:2021-11-29 01:58:43
【问题描述】:
我不断收到错误:
line 16, in <module> gradebook.remove[2](85)
type error: 'built_in_function_or_method' object is not subscriptable.
我不知道我做错了什么......谁能帮助我。我的代码如下:
last_semester_gradebook = [["politics", 80], ["latin", 96], ["dance", 97], ["architecture", 65]]
# Your code below:
subjects = ["physics", "calculus", "poetry", "history"] #grades grades = [98, 97, 85, 88]
gradebook = [["physics", 98], ["calculus", 97], ["poetry", 85], ["history", 88]] print(gradebook) gradebook.append(["computer science", 100]) gradebook.append(["visual arts", 93]) print(gradebook)
gradebook[-1][-1] = 98
gradebook.remove2
gradebook.append4
full_gradebook = last_semester_gradebook + gradebook
print(full_gradebook)
【问题讨论】:
-
请编辑您的问题以包含产生错误的实际代码。
gradebook.remove2和 `gradebook.append4` 之类的行将引发NameError。 -
另外,不要滥用标签 - 不要同时添加
python-3.x和python-2.7标签。 -
好的,我会记住的,谢谢。
标签: python python-3.x python-2.7 error-handling typeerror