Traceback (most recent call last): File "C:\Users\木南\PycharmProjects\pythonProject1\venv\test.py", line 27, in <module> clf.fit(X_train, y_train) File "C:\Users\木南\PycharmProjects\pythonProject1\venv\lib\site-packages\sklearn\tree\_classes.py", line 889, in fit super().fit( File "C:\Users\木南\PycharmProjects\pythonProject1\venv\lib\site-packages\sklearn\tree\_classes.py", line 186, in fit X, y = self._validate_data( File "C:\Users\木南\PycharmProjects\pythonProject1\venv\lib\site-packages\sklearn\base.py", line 548, in _validate_data self._check_feature_names(X, reset=reset) File "C:\Users\木南\PycharmProjects\pythonProject1\venv\lib\site-packages\sklearn\base.py", line 415, in _check_feature_names feature_names_in = _get_feature_names(X) File "C:\Users\木南\PycharmProjects\pythonProject1\venv\lib\site-packages\sklearn\utils\validation.py", line 1903, in _get_feature_names raise TypeError( TypeError: Feature names are only supported if all input features have string names, but your input has ['int', 'str'] as feature name / column name types. If you want feature names to be stored and validated, you must convert them all to strings, by using X.columns = X.columns.astype(str) for example. Otherwise you can remove feature / column names from your input data, or convert them all to a non-string data type.

python-unit-test-tool-comparison:比较Python unittest，nose和py.test

比较Python单元测试工具该存储库包含非常简单的示例，这些示例允许在实践Python标准模块与和单元测试工具进行比较。但是，这并不是要对这些工具...Traceback (most recent call last): File "test_unittest.py", li

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Traceback (most recent call last): File "<stdin>", line 1, in TypeError: must be str,not int >>>1/0 Traceback (most recent call last): File "<stdin>", line 1, in ZeroDivisionError: division by zero ...

运行报错C:\Users\Administrator\PycharmProjects\pythonProject\venv\Scripts\python.exe C:/Users/Administrator/PycharmProjects/pythonProject/main.py Traceback (most recent call last): File "C:/Users/Administrator/PycharmProjects/pythonProject/main.py", line 1, in <module> import pymysql ModuleNotFoundError: No module named 'pymysql'

这个错误提示是因为你的项目中没有...如果你使用的是PyCharm开发环境，可以直接在PyCharm的Terminal中输入以上命令，也可以在PyCharm的Project Interpreter中搜索pymysql并安装。安装完成后，重新运行你的代码即可。

C:\Users\Lenovo\PycharmProjects\pythonProject\venv\Scripts\python.exe C:\Users\Lenovo\PycharmProjects\pythonProject\first.py Traceback (most recent call last): File "C:\Users\Lenovo\PycharmProjects\pythonProject\first.py", line 1, in <module> from selenium.webdriver import Chrome ModuleNotFoundError: No module named 'selenium' Process finished with exit code 1

根据你的错误信息，看起来你在运行一个名为 "first.py" 的 Python 程序时出现了错误，错误原因是找不到名为 "selenium" 的模块。这个问题的解决方法是安装 selenium 模块，你可以在命令行中使用以下命令安装： ...

C:\Users\28269\PycharmProjects\pythonProject\venv\Scripts\python.exe C:\Users\28269\PycharmProjects\pythonProject\main.py Traceback (most recent call last): File "C:\Users\28269\PycharmProjects\pythonProject\main.py", line 20, in <module> trs = table.find_all("tr") AttributeError: 'NoneType' object has no attribute 'find_all'

这个错误通常是由于 BeautifulSoup 对象无法找到指定的 HTML 元素而引起的。请检查你的代码，确保你的 ...另外，你还可以考虑使用 try-except 块来处理这种类型的错误，以便使程序在出现错误时不会崩溃。

C:\Users\万万众\PycharmProjects\pythonProject1\venv\Scripts\python.exe C:/Users/万万众/PycharmProjects/pythonProject1/01.py Traceback (most recent call last): File "C:\Users\万万众\PycharmProjects\pythonProject1\01.py", line 4, in <module> import docx File "C:\Users\万万众\PycharmProjects\pythonProject1\venv\lib\site-packages\docx.py", line 30, in <module> from exceptions import PendingDeprecationWarning ModuleNotFoundError: No module named 'exceptions'

这个错误提示意味着你的代码中使用了一个已经过时的模块 exceptions，而在新版本的 Python 中已经被移除了。你需要修改代码，使用替代的模块或语法。你可以尝试将 from exceptions import ...

C:\Users\wangjingyi7\PycharmProjects\pythonProject\venv\Scripts\python.exe C:\Users\wangjingyi7\PycharmProjects\pythonProject\main.py Traceback (most recent call last): File "C:\Users\wangjingyi7\PycharmProjects\pythonProject\main.py", line 1, in <module> import cv2 File "C:\Users\wangjingyi7\PycharmProjects\pythonProject\source\cv2\init.py", line 11, in <module> import numpy ModuleNotFoundError: No module named 'numpy' OpenCV bindings requires "numpy" package. Install it via command: pip install numpy Process finished with exit code 1

这个错误提示说明你的Python环境中缺少了numpy模块，而OpenCV依赖于numpy模块。你需要在命令行中使用pip命令安装numpy模块，具体操作步骤如下： 1. 打开命令行窗口，输入以下命令： pip install ...

C:\Users\lmx\Anaconda3\python.exe C:/Users/lmx/PycharmProjects/pythonProject/1.py Traceback (most recent call last): File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 539, in <module> main(demand_file=demand_file, depot_file=depot_file, epochs=250, v_cap=3) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 503, in main res1 = local_search_one(crowd_route_list1, route_list1, sol, model, node) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 424, in local_search_one a1 = checkPriority(owncar_route) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 273, in checkPriority if route[i] <= 16: TypeError: '<=' not supported between instances of 'str' and 'int'

这个错误是因为你在对一个字符串和整数进行比较时使用了操作符，但这两种类型是不可...python if int(route[i]) <= 16: # 执行相关操作或者 python if str(route[i]) <= '16': # 执行相关操作

Traceback (most recent call last): File "C:\Users\11242\PycharmProjects\pythonProject2\main.py", line 1, in <module> tb=open("C:/Users/11242/PycharmProjects/pythonProject2/1.csv""r") FileNotFoundError: [Errno 2] No such file or directory: 'C:/Users/11242/PycharmProjects/pythonProject2/1.csvr'

tb = open("C:/Users/11242/PycharmProjects/pythonProject2/1.csv", "r") 或者你可以使用 os.path.abspath() 函数来获取文件的绝对路径： import os file_path = "1.csv" abs_path = os.path.abspath...

Traceback (most recent call last): File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 579, in <module> main(demand_file=demand_file, depot_file=depot_file, v_cap=3) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 541, in main res1 = local_search_one(crowd_route_list1, route_list1, sol, model, node) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 448, in local_search_one a1 = checkPriority(owncar_route) File "C:/Users/lmx/PycharmProjects/pythonProject/1.py", line 276, in checkPriority if int(route[i]) <= 16: ValueError: invalid literal for int() with base 10: 'd1'

这个错误是因为代码中尝试将字符串 'd1' 转换为整数时出错，因为 'd1' 不是一个有效的数字字符串。...还可以使用 Python 的调试器（pdb）来逐行执行代码并查看变量的值，以更深入地了解代码的执行过程。

Traceback (most recent call last): File "C:\Users\sxq\PycharmProjects\pythonProject\main.py", line 90, in <module> apply(img, torchvision.transforms.RandomHorizontalFlip(0.7), "zg1_") File "C:\Users\sxq\PycharmProjects\pythonProject\main.py", line 59, in apply Load_name[i] = new_name1 ValueError: could not convert string to float: 'C:/Users/sxq/PycharmProjects/pythonProject/ZGCS/zg1_1_000014.jpg'

这个错误是因为你正在尝试将一个字符串类型的文件名赋值给一个浮点类型的numpy数组。在代码的第59行，你正在将一个新的...Load_name[i] = str(new_name1) 这将确保将字符串类型的文件名正确地赋值给numpy数组。

Traceback (most recent call last): File "C:\Users\ZHANG\PycharmProjects\pythonProject3\yunxin.py", line 690, in <module> main() File "C:\Users\ZHANG\PycharmProjects\pythonProject3\yunxin.py", line 410, in main b.move(1.2) File "C:\Users\ZHANG\PycharmProjects\pythonProject3\bullet.py", line 67, in move self.rect.midtop[1] += self.vy * dt + 0.5 * self.gravity * dt ** 2 TypeError: 'tuple' object does not support item assignment

这个错误是由于 self.rect.midtop[1] 是一个元组，元组是不可变的，所以无法进行赋值操作。你可以将其转换为列表，进行修改后再转换回元组，或者使用 move_ip 方法来移动矩形。例如： self.rect.midtop = ...

C:\Users\BQ\PycharmProjects\pythonProject8\venv\Scripts\python.exe C:\Users\BQ\PycharmProjects\pythonProject8\main.py Traceback (most recent call last): File "C:\Users\BQ\PycharmProjects\pythonProject8\main.py", line 2, in <module> df = pd.read_csv(r'', index_col=0, parse_dates=['time']) NameError: name 'pd' is not defined Process finished with exit code 1错误怎么解决

这个错误提示说明你的代码中使用了 pandas 库，但是在代码开头并没有导入 pandas 库，所以需要在代码开头添加 import pandas as pd 语句来导入 pandas 库。如果你已经导入了 pandas 库，那么可能是因为你的 pandas...

Traceback (most recent call last): File "C:\Users\H\PycharmProjects\pythonProject1\main.py", line 98, in <module> interface = MainInterface(root) File "C:\Users\H\PycharmProjects\pythonProject1\main.py", line 38, in init for user in user: UnboundLocalError: local variable 'user' referenced before assignment

这个错误提示显示在你的代码第38行，错误类型是 UnboundLocalError。这个错误通常是因为在函数或方法内部使用了未初始化的本地变量。根据你提供的代码，我猜测应该是在 MainInterface 中的初始化方法 __init_...

Traceback (most recent call last): File "C:\Users\Administrator\PycharmProjects\pythonProject5\keshe.py", line 188, in <module> main_window=main_windows() File "C:\Users\Administrator\PycharmProjects\pythonProject5\keshe.py", line 177, in init self.setupUi(self) File "C:\Users\Administrator\PycharmProjects\pythonProject5\keshe.py", line 102, in setupUi MainWindow.setObjectName("MainWindow") RuntimeError: super-class init() of type main_windows was never called

这是一个 Python 的错误信息，看起来是在创建一个名为 "MainWindow" 的窗口时出现了问题。具体来说，它似乎是在调用 "main_windows" 类的 "__init__" 方法时遇到了错误。这个错误可能是由于没有正确调用父类的 "__...

D:\Users\smhua\anaconda3\python.exe C:\Users\smhua\PycharmProjects\pythonProject1\17.py Traceback (most recent call last): File "C:\Users\smhua\PycharmProjects\pythonProject1\17.py", line 29, in <module> images = os.listdir(label_dir) NotADirectoryError: [WinError 267] 目录名称无效。: 'D:/wjd\\Ag10000.png'

1. 路径写错了：请检查文件路径是否正确，包括是否写错了文件名、目录名、分隔符等。 2. 文件不存在：请检查文件是否存在，如果不存在就会报 NotADirectoryError 的错误。 3. 权限问题：请检查程序是否有权限读取...

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