狼河,沈南鹏身价,制度创新
我们在导入sklearn时往往会报错。
import sklearn traceback (most recent call last): file "<stdin>", line 1, in <module> file "sklearn/__init__.py", line 37, in <module> from . import __check_build file "sklearn/__check_build/__init__.py", line 46, in <module> raise_build_error(e) file "sklearn/__check_build/__init__.py", line 41, in raise_build_error %s""" % (e, local_dir, ''.join(dir_content).strip(), msg)) importerror: no module named _check_build ___________________________________________________________________________ contents of sklearn/__check_build: __init__.py __init__.pyc _check_build.c _check_build.pyx setup.py setup.pyc ___________________________________________________________________________ it seems that scikit-learn has not been built correctly. if you have installed scikit-learn from source, please do not forget to build the package before using it: run `python setup.py install` or `make` in the source directory. if you have used an installer, please check that it is suited for your python version, your operating system and your platform.
折腾了一下午之后的解决方案:
1.shadowsocksfq,解决pip官网下载速度问题。
2.用pip在anaconda scripts目录中卸载numpy,scipy,matplotlib,skicit-learn相关。
命令:pip uninstall numpy
3.在anaconda scripts目录中重装numpy,scipy,matplotlib,最后安装skicit-learn。
命令:pip install numpy
成功解决问题,开心到飞起。
https://blog.csdn.net/wyc12306/article/details/54564136
https://www.cnblogs.com/eastmount/p/5052871.html
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