❶ 在python中,怎么查看numpy模块中的exp函数源代码
pipinstallipython
ipython
$pipenv--three
$python3.6-c"frompathlibimportPath;fn='Pipfile';Path(fn).write_text(Path(fn).read_text().replace('pypi.org','mirrors.aliyun.com/pypi'))"
$pipenvshell
$pipenvinstallnumpy
$pipenvopennumpy