我安装了几个基于`https://pbpython.com/pdf-reports.htm的文件来创建报告。但是,以下错误消息
Traceback (most recent call last):
File "C:\histdata\test02.py", line 10, in <module>
from weasyprint import HTML
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\weasyprint\__init__.py", line 322, in <module>
from .css import preprocess_stylesheet # noqa isort:skip
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\weasyprint\css\__init__.py", line 27, in <module>
from . import computed_values, counters, media_queries
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\weasyprint\css\computed_values.py", line 16, in <module>
from ..text.ffi import ffi, pango, units_to_double
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\weasyprint\text\ffi.py", line 380, in <module>
gobject = _dlopen(
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\weasyprint\text\ffi.py", line 377, in _dlopen
return ffi.dlopen(names[0]) # pragma: no cover
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\cffi\api.py", line 150, in dlopen
lib, function_cache = _make_ffi_library(self, name, flags)
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\cffi\api.py", line 832, in _make_ffi_library
backendlib = _load_backend_lib(backend, libname, flags)
File "C:\Users\AquaTrader\AppData\Local\Programs\Python\Python38\lib\site-packages\cffi\api.py", line 827, in _load_backend_lib
raise OSError(msg)
OSError: cannot load library 'gobject-2.0-0': error 0x7e. Additionally, ctypes.util.find_library() did not manage to locate a library called 'gobject-2.0-0'
有什么建议吗?提前谢谢。(请注意,github上也有类似的问题,它会告诉用户安装GTK3。)这是正确的吗?
发布于 2021-09-22 14:02:18
该错误表示找不到属于GTK3+的gobject-2.0.0
库。您是否遵循了包括GTK3+安装在内的安装说明(https://doc.courtbouillon.org/weasyprint/stable/first_steps.html)?如果不是,请执行此操作。如果是,那么问题是,GTK3+ DLL不在Python的查找位置。为此,您需要将包含DLL的目录(例如Windows上的C:\Program Files\GTK3-Runtime Win64\bin
)添加到PATH环境变量中。该目录包含相关的libgobject-2.0-0.dll
库。
https://stackoverflow.com/questions/69067530
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