解决：import pyspark报错：AttributeError: module ‘os‘ has no attribute ‘add_dll_directory‘

环境
Apache-flink1.12.0
Pyspark3.0.0
Python 3.8.0a2
动作
import pyspark
BUG
File “C:\opt\client\python3\Python38\lib\site-packages\numpy_config_.py”, line 13, in
os.add_dll_directory(extra_dll_dir)
AttributeError: module ‘os’ has no attribute ‘add_dll_directory’
解决
修改$PYTHON_HOME \Lib\site-packages\numpy目录下__config__.py文件
if sys.platform == ‘win32’ and os.path.isdir(extra_dll_dir):
if sys.version_info >= (3, 8):
os.add_dll_directory(extra_dll_dir)
else:
os.environ.setdefault(‘PATH’, ‘’)
os.environ[‘PATH’] += os.pathsep + extra_dll_dir
改:
if sys.platform == ‘win32’ and os.path.isdir(extra_dll_dir):
#if sys.version_info >= (3, 8):
#os.add_dll_directory(extra_dll_dir)
#else:
os.environ.setdefault(‘PATH’, ‘’)
os.environ[‘PATH’] += os.pathsep + extra_dll_dir