使用 pip 安装 paddleocr 时如何修复“PyMuPDF 中的错误”？

Question

在做时pip install paddleocr，我在为 PyMuPDF 构建轮子时遇到错误。

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Building wheels for collected packages: PyMuPDF\nBuilding wheel for PyMuPDF (setup.py) ... error\nerror: subprocess-exited-with-error\n\n  \xc3\x97 python setup.py bdist_wheel did not run successfully.\n  \xe2\x94\x82 exit code: 1\n  \xe2\x95\xb0\xe2\x94\x80> [70 lines of output]\n\n\n\nTraceback (most recent call last):\n        File "<string>", line 2, in <module>\n        File "<pip-setuptools-caller>", line 34, in <module>\n        File "C:\\Users\\3551\\AppData\\Local\\Temp\\pip-install-ip72hta1\\pymupdf_f7a2c6bc313a492fa6c66ad0817a4616\\setup.py", line 487, in <module>\n          mupdf_local = get_mupdf()\n                        ^^^^^^^^^^^\n        File "C:\\Users\\3551\\AppData\\Local\\Temp\\pip-install-ip72hta1\\pymupdf_f7a2c6bc313a492fa6c66ad0817a4616\\setup.py", line 450, in get_mupdf\n          return tar_extract( mupdf_tgz, exists='return')\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n        File "C:\\Users\\3551\\AppData\\Local\\Temp\\pip-install-ip72hta1\\pymupdf_f7a2c6bc313a492fa6c66ad0817a4616\\setup.py", line 183, in tar_extract\n          t.extractall()\n        File "C:\\Users\\3551\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\tarfile.py", line 2059, in extractall\n          self.extract(tarinfo, path, set_attrs=not tarinfo.isdir(),\n        File "C:\\Users\\3551\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\tarfile.py", line 2100, in extract\n          self._extract_member(tarinfo, os.path.join(path, tarinfo.name),\n        File "C:\\Users\\3551\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\tarfile.py", line 2173, in _extract_member\n          self.makefile(tarinfo, targetpath)\n        File "C:\\Users\\3551\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\tarfile.py", line 2214, in makefile\n          with bltn_open(targetpath, "wb") as target:\n               ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n      FileNotFoundError: [Errno 2] No such file or directory: '.\\\\mupdf-1.20.3-source\\\\thirdparty\\\\harfbuzz\\\\test\\\\shaping\\\\texts\\\\in-house\\\\shaper-indic\\\\script-devanagari\\\\utrrs\\\\codepoint\\\\IndicFontFeatureCodepoint-AdditionalConsonants.txt'\n      [end of output]\n\n  note: This error originates from a subprocess, and is likely not a problem with pip.\n  ERROR: Failed building wheel for PyMuPDF\n  Running setup.py clean for PyMuPDF\nFailed to build PyMuPDF\nERROR: Could not build wheels for PyMuPDF, which is required to install pyproject.toml-based projects\n

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我尝试pip install wheel使用 pip 安装 PyMuPDF，pip install PyMuPDF然后安装 paddleocr，pip install paddleocr但同样的问题是为 PyMuPDF 构建轮文件时出错。

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我正在使用intel i3, 64位处理器\n并且 python 版本是3.11.3

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Answer 1

试试这个 pip install "paddleocr>=2.0.1" --upgrade PyMuPDF==1.21.1 它对我有用。

Answer 2

paddleocr具有要求PyMuPDF<1.21.0并且PyMuPDF==1.20.2（符合 paddleocr 要求的最新版本）仅具有 python 3.10 之前的 whl 文件。因此，pip退回到尝试从源安装。

确切的错误消息来自PyMuPDF尝试下载其依赖项之一的安装脚本，该脚本在提取文件期间失败.tar.gz。您现在有不同的选择：

1. 手动下载https://mupdf.com/downloads/archive/mupdf-1.20.3-source.tar.gz，然后将存档解压到您选择的路径。将环境变量设置PYMUPDF_SETUP_MUPDF_BUILD为解压文件夹的路径mupdf-1.20.3并尝试运行pip install PyMuPDF==1.20.2。请注意，您还需要一个可以使用此方法的编译器

2. 下载此非官方 whl 文件：https://drive.google.com/drive/folders/1PESjDkovpvnrWFTKji4-qgT3rcVz-oF ?usp=sharing 并安装它pip install <path to the whl file>