从 setup.py 安装 pandas 时出现 Cython 错误

Question

从 setup.py 安装 pandas 时遇到一些与 cython 相关的错误。无法修复该错误。我正在尝试使用 setup.py 离线安装库

[16/40] Cythonizing pandas\_libs/reduction.pyx
    
    Error compiling Cython file:
    ------------------------------------------------------------
    ...
    
            self.orig_data = self.buf.data
            self.orig_len = self.buf.shape[0]
            self.orig_stride = self.buf.strides[0]
    
            self.buf.data = self.values.data    
    
    pandas\_libs\reduction.pyx:472:15: Assignment to a read-only property
        Traceback (most recent call last):
          File "setup.py", line 791, in <module>
            setup_package()
          File "setup.py", line 761, in setup_package
            ext_modules=maybe_cythonize(extensions, compiler_directives=directives),
          File "setup.py", line 540, in maybe_cythonize
            return cythonize(extensions, *args, **kwargs)
          File "D:\Pickle Examples\examples_aix\example_aix\lib\site-packages\Cython\Build\Dependencies.py", line 1110, in cythonize
            cythonize_one(*args)
          File "D:\Pickle Examples\examples_aix\example_aix\lib\site-packages\Cython\Build\Dependencies.py", line 1277, in cythonize_one
            raise CompileError(None, pyx_file)
        Cython.Compiler.Errors.CompileError: pandas\_libs/reduction.pyx

Answer 1

根据对这个问题的评论，为我解决的问题是降级 Cython。

pip install Cython==0.29.37