Traceback (most recent call last): File "C:\Users\Administrator\PycharmProjects\pythonProject4\venv\lib\site-packages\pytesseract\pytesseract.py", line 392, in get_tesseract_version stdin=subprocess.DEVNULL, File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\subprocess.py", line 411, in check_output **kwargs).stdout File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\subprocess.py", line 488, in run with Popen(*popenargs, **kwargs) as process: File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\subprocess.py", line 800, in __init__ restore_signals, start_new_session) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\subprocess.py", line 1207, in _execute_child startupinfo) File "D:\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_bundle\pydev_monkey.py", line 575, in new_CreateProcess return getattr(_subprocess, original_name)(app_name, patch_arg_str_win(cmd_line), *args) FileNotFoundError: [WinError 2] 系统找不到指定的文件。 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "D:\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\pydevd.py", line 1491, in _exec pydev_imports.execfile(file, globals, locals) # execute the script File "D:\PyCharm Community Edition 2022.1.3\plugins\python-ce\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile exec(compile(contents+"\n", file, 'exec'), glob, loc) File "C:/Users/Administrator/PycharmProjects/pythonProject4/main.py", line 3, in <module> print(pytesseract.get_tesseract_version()) File "C:\Users\Administrator\PycharmProjects\pythonProject4\venv\lib\site-packages\pytesseract\pytesseract.py", line 146, in wrapper wrapper._result = func(*args, **kwargs) File "C:\Users\Administrator\PycharmProjects\pythonProject4\venv\lib\site-packages\pytesseract\pytesseract.py", line 395, in get_tesseract_version raise TesseractNotFoundError() pytesseract.pytesseract.TesseractNotFoundError: tesseract is not installed or it's not in your PATH. See README file for more information. Process finished with exit code 1该如何处理
时间: 2023-07-24 14:14:31 浏览: 364
根据错误信息,你遇到了一个 `TesseractNotFoundError` 错误,它表示Tesseract OCR引擎未安装或未在系统的PATH环境变量中。
要解决这个问题,你可以尝试以下方法:
1. 安装Tesseract OCR引擎:
下载并安装适合你操作系统的Tesseract OCR引擎。你可以从以下链接获取适用于不同操作系统的安装程序:https://github.com/UB-Mannheim/tesseract/wiki
安装完成后,请确保将Tesseract可执行文件路径添加到系统的PATH环境变量中。这样,Python和pytesseract库才能找到它。
2. 检查Tesseract可执行文件路径:
确保在你的代码中指定了正确的Tesseract可执行文件路径。你可以在代码的开头添加以下行来设置路径:
```python
pytesseract.pytesseract.tesseract_cmd = r'path_to_tesseract_executable'
```
将 `'path_to_tesseract_executable'` 替换为你计算机上Tesseract可执行文件的实际路径。
3. 重启PyCharm:
如果你已经按照上述步骤安装了Tesseract OCR引擎并设置了正确的路径,但仍然遇到问题,请尝试重启PyCharm来确保它能够正确加载新的环境变量。
4. 检查PyCharm配置:
确保你在PyCharm中正确配置了Python解释器,并且所使用的解释器与你安装Tesseract OCR引擎时使用的解释器一致。
可以通过以下步骤检查和更改Python解释器配置:
- 在PyCharm的顶部菜单栏中,选择 "File"(文件)> "Settings"(设置)。
- 在设置窗口中,展开 "Project"(项目)> "Project Interpreter"(项目解释器)。
- 确认所使用的解释器与你安装Tesseract时使用的解释器一致。如果不一致,请选择正确的解释器。
如果你仍然遇到问题,请确保正确安装了Tesseract OCR引擎并配置了正确的路径。如果问题仍然存在,你可以尝试在命令行终端中运行相同的代码,以便更好地了解问题所在。
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