python编译pandas报错

环境：

ubuntu18.04

conda

python3.6

pandas 0.22.0

硬件平台：armv7l

在使用指令

python setup.py install

编译pandas 0.22.0源码时，报错：

/lib/python3.6/site-packages/numpy-1.19.5-py3.6-linux-armv7l.egg/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it with " \
  ^~~~~~~
pandas/_libs/src/ujson/python/objToJSON.c: In function 'initObjToJSON':
pandas/_libs/src/ujson/python/objToJSON.c:191:12: error: 'NUMPY_IMPORT_ARRAY_RETVAL' undeclared (first use in this function); did you mean 'NPY_INOUT_ARRAY'?
     return NUMPY_IMPORT_ARRAY_RETVAL;
            ^~~~~~~~~~~~~~~~~~~~~~~~~
            NPY_INOUT_ARRAY
pandas/_libs/src/ujson/python/objToJSON.c:191:12: note: each undeclared identifier is reported only once for each function it appears in
pandas/_libs/src/ujson/python/objToJSON.c:192:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
error: command 'gcc' failed with exit status 1

进入pandas 离线包路径：pandas-0.22.0/pandas/_libs/src/ujson/python/

在头文件py_defines.h中加入以下内容

sudo vim pandas/_libs/src/ujson/python/py_defines.h

#if PY_MAJOR_VERSION >= 3
#if PY_VERSION_HEX >= 0x03000000
#define NUMPY_IMPORT_ARRAY_RETVAL NULL
#else
#define NUMPY_IMPORT_ARRAY_RETVAL
#endif

再次安装成功 python3 setup.py install