获得GPU信息
[gputil](https://github.com/anderskm/gputil)
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路径处理
[pathlib](https://xin053.github.io/2016/07/03/pathlib%E8%B7%AF%E5%BE%84%E5%BA%93%E4%BD%BF%E7%94%A8%E8%AF%A6%E8%A7%A3/)
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进度条
[tqdm](https://github.com/tqdm/tqdm)
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html模板引擎
[jinja2](http://docs.jinkan.org/docs/jinja2/templates.html)
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时间库
[arrow](https://arrow.readthedocs.io/en/latest/)
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高级类型检查
[typing](https://docs.python.org/3/library/typing.html)
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抽象接口
[abc](https://docs.python.org/zh-cn/3.7/library/abc.html)
collections.abc
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数据结构和接口
[collections](https://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000/001411031239400f7181f65f33a4623bc42276a605debf6000)
defaultdict, Ordereddict, nametuple, deque, Counter, collections.abc
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堆
[heapq](https://docs.python.org/3.6/library/heapq.html)
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枚举
[Enum](https://www.liaoxuefeng.com/wiki/0014316089557264a6b348958f449949df42a6d3a2e542c000/00143191235886950998592cd3e426e91687cdae696e64b000)
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迭代工具
[itertools](http://www.wklken.me/posts/2013/08/20/python-extra-itertools.html)
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函数工具
[functools](http://www.wklken.me/posts/2013/08/18/python-extra-functools.html)
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~~点状的dict
[bunch](http://www.zhangdongshengtech.com/article-detials/229)~~
点状的dict
[easydict](https://github.com/makinacorpus/easydict)
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词云
[wordcloud](https://github.com/amueller/word_cloud)
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wget python版
[wget](https://bitbucket.org/techtonik/python-wget/src)
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sklearn贡献包
[scikit-learn contrib](https://github.com/scikit-learn-contrib)
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图
[networkx](https://networkx.github.io/documentation/latest/reference/algorithms/index.html)
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文档
[sphinx](http://www.sphinx-doc.org/en/stable/)
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函数式编程
[funcy](https://github.com/Suor/funcy)
[PyFunctional](https://github.com/EntilZha/PyFunctional)
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同步队列
[queue](https://juejin.im/post/5b022e456fb9a07aaf35810d)
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上下文管理器
[contextlib.contextmanager](https://zhuanlan.zhihu.com/p/24709718)
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网站后台
[flask](https://dormousehole.readthedocs.io/en/latest/)
[django](https://code.ziqiangxuetang.com/django/django-tutorial.html)
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profile工具
[cProfile](http://frank-the-obscure.me/2016/02/08/python-profilers/)
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MDP
[pymdptoolbox](https://pymdptoolbox.readthedocs.io/en/latest/api/mdptoolbox.html)
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POMDP
[POMDP](http://www.pomdp.org/)
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凸优化
[cvxopt](https://cvxopt.org/index.html)
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贝叶斯统计
[pymc3](https://github.com/pymc-devs/pymc3)
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优化工具箱
[pyomo](http://www.pyomo.org/)
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链表
[llist](https://ajakubek.github.io/python-llist/index.html)
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python 的 JIT
[numba](http://numba.pydata.org/)
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基于hdf5的 pickle
[hickle](https://github.com/telegraphic/hickle)
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扩展的pickle
[dill](https://github.com/uqfoundation/dill)
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美化 print
[prettyprinter](https://github.com/tommikaikkonen/prettyprinter)
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大数据的机器学习框架
[h20](http://docs.h2o.ai/h2o/latest-stable/h2o-docs/welcome.html)
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临时文件
[tempfile](https://python3-cookbook.readthedocs.io/zh_CN/latest/c05/p19_make_temporary_files_and_directories.html)
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概率图
[pgmpy](http://pgmpy.org/)
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NMF
[nimfa](https://github.com/marinkaz/nimfa/)
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缺失值可视化
[missingno](https://github.com/ResidentMario/missingno)
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[librosa](https://github.com/librosa/librosa)
音频处理
注意：如果需要使用librosa的display功能，必须先`import librosa.display`
