针对你遇到的 NameError: name 'test_x' is not defined 错误,我们可以按照以下步骤进行排查和解决: 1. 确认错误信息来源 首先,确认你的Python代码中确实使用了变量 test_x。例如,你的代码中可能包含类似以下的行: python print(test_x) 2. 检查变量定义 在报错之前的代码中,查找是否有对 test_x 变量的定...
Label '' is not defined Labels are not valid in the Immediate window Labels are not valid outside methods Labels that are numbers must be followed by colons Lambda expression cannot be converted to '<typename>' because '<typename>' is not a delegate type Lambda expression cannot be converted...
慕姐6476160 回答被采纳 +2 积分 2019-11-24 上面定义的测试数据集是test_set, 下面用的时候是testset, 少了一个下划线, 所以程序会提示testset未定义, 也就是说没有找到这个变量 0 回复 给人工智能爱好者的PyTorch入门课 参与学习 3830 人 解答问题 35 个 Pytorch基础课程,两小时带你入门人工智能的世界...
no error: t = [labels[x] for x in idx]; where labels is a list of strings and idx is an array of integers no error: t = [test[x] for x in range(1,3)]; where test=np.array([4,3,2,1]) no error: t = [test.loc[x] for x in range(1,3)]; where test = pd.DataFr...
在编程与机器学习领域,数据集划分是一项关键任务,它可以帮助我们在训练模型时进行验证和测试。而train_test_split函数就是用来实现这一目的的工具。然而,在实际应用中,我们可能会遇到name 'train_test_split' is not defined这样的错误。这通常意味着我们还未导入相应的模块或函数。
from seleniumimport webdriver driver=webdriver.Chrome() username='13889154495' password='xinsheng2' test_user_login(driver,username,password) sleep(3) driver.quit() test_user_login来自LoginPage页面 LoginPage 关于test_user_login 函数定义到类里面了,应跳出类名称之外 ...
XlDataLabelPosition Specifies where the data label is positioned. XlDataLabelSeparator Specifies the separator used with data labels. XlDataLabelsType Specifies the type of data label to apply. XlDataSeriesDate Specifies the type of date to apply to a data series. XlDataSeriesType Specifies the ...
arr = np.array([1, 2, 3]) # 如果出现 NameError: name 'np' is not defined,则说明 np 未定义 def test(): np.array([1, 2, 3]) # 如果出现 NameError: name 'np' is not defined,则说明 np 未定义 在这些情况下,我们应该确保变量和函数名称正确拼写,并且它们已经定义或导入了。 免责声明...
Hello, I am getting the below error when I try to run script.py $ python script.py Traceback (most recent call last): File "script.py", line 39, in X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)...
DTS_E_TERMEXTRACTIONORLOOKUP_TESTOFFSETERROR DTS_E_TERMLOOKUP_ADDREFERENCETERM DTS_E_TERMLOOKUP_COUNTTERM DTS_E_TERMLOOKUP_ENGINEADDREFERENCETERM DTS_E_TERMLOOKUP_INCORRECTDATATYPEOFREFERENCECOLUMN DTS_E_TERMLOOKUP_INCORRECTEXACTNUMBEROFTEXTCOLUMNS DTS_E_TERMLOOKUP_INITIALIZE ...