python - 如何使用 Pyinstaller 创建的可执行 python 解决“jinja2.exceptions.TemplateNotFound: html.tpl”
问题描述
我使用 Pyinstaller 为我的脚本创建了一个 exe,并且在运行该 exe 时它会引发以下错误,就好像我运行 .py 文件没有发现问题一样。
Traceback (most recent call last):
File "myApplication.py", line 12, in <module>
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "PyInstaller\loader\pyimod03_importers.py", line 540, in exec_module
File "dataframe_image\__init__.py", line 2, in <module>
"""This directory is meant for IPython extensions."""
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "PyInstaller\loader\pyimod03_importers.py", line 540, in exec_module
File "dataframe_image\_pandas_accessor.py", line 2, in <module>
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "PyInstaller\loader\pyimod03_importers.py", line 540, in exec_module
File "pandas\io\formats\style.py", line 64, in <module>
File "pandas\io\formats\style.py", line 143, in Styler
File "jinja2\environment.py", line 883, in get_template
File "jinja2\environment.py", line 857, in _load_template
File "jinja2\loaders.py", line 115, in load
File "jinja2\loaders.py", line 249, in get_source
jinja2.exceptions.TemplateNotFound: html.tpl
[18152] Failed to execute script myApplication
在这里,[File "myApplication.py", line 12, in] 在我的脚本中是"import dataframe_image as dfi"。
我不直接在我的脚本中使用 jinja2 模块。
我尝试了构建选项 --hidden-import=dataframe_image,它不适用于这个问题。
Pyinstaller=4.3 Python=3.7.7
提前谢谢你的帮助!
【4月21日更新】
解决方案,pyinstaller --add-data path-to-site-packages\pandas\io\formats\templates\html.tpl;pandas\io\formats\templates
解决了上述错误,但出现了另一个错误。
Exception in Tkinter callback
Traceback (most recent call last):
File "tkinter\__init__.py", line 1705, in __call__
File "myApplication.py", line 374, in main
File "dataframe_image\_pandas_accessor.py", line 24, in export
File "dataframe_image\_pandas_accessor.py", line 33, in _export
File "dataframe_image\_screenshot.py", line 79, in __init__
File "dataframe_image\_screenshot.py", line 86, in get_css
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\***\\AppData\\Local\\Temp\\_MEI252882\\dataframe_image\\static\\style.css'
这里,File "myApplication.py", line 374, in main
是dataframe_image.export(style, 'myTable.png')
解决方案
这是捆绑包中包含熊猫模板的方式的问题。pandas 开发团队报告了两个问题:
和 pyinstaller 团队报告的一个:
检查 pyinstaller 团队的答案: https ://github.com/pyinstaller/pyinstaller/issues/5360#issuecomment-737197845
如果它对您不起作用,请检查此答案以解决问题:
这不是最好的,因为需要编辑熊猫代码,但无论如何。
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