• python导入第三方类库(chardet)


    python 模块 chardet下载及介绍

    1、pytcharm中报错

    Traceback (most recent call last):
      File "C:/Users/ArcerZhang/Documents/Python/MyProjects/路飞学城-Python21天入门必备/第三章节 Python文件操作、函数、装饰器/71-文件处理-智能检测编码的工具.py", line 1, in <module>
        import chardet
    ModuleNotFoundError: No module named 'chardet'
    
    Process finished with exit code 1

    2、安装第三方类库

    C:UsersArcerZhang>cd C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts
    
    C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts>dir
     驱动器 C 中的卷是 Windows7_OS
     卷的序列号是 5888-40CA
    
     C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts 的目录
    
    2017/12/14  15:04    <DIR>          .
    2017/12/14  15:04    <DIR>          ..
    2017/12/14  15:04            89,499 easy_install-3.6.exe
    2017/12/14  15:04            89,499 easy_install.exe
    2017/12/14  15:04            89,471 pip.exe
    2017/12/14  15:04            89,471 pip3.6.exe
    2017/12/14  15:04            89,471 pip3.exe
                   5 个文件        447,411 字节
                   2 个目录 124,068,610,048 可用字节
    
    C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts>pip3.6.exe install chardet
    Collecting chardet
      Downloading https://files.pythonhosted.org/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133kB)
        100% |████████████████████████████████| 143kB 699kB/s
    Installing collected packages: chardet
    Successfully installed chardet-3.0.4
    You are using pip version 9.0.1, however version 10.0.1 is available.
    You should consider upgrading via the 'python -m pip install --upgrade pip' command.
    
    C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts>

    3、 升级pip程序

    C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts>python -m pip install --upgrade pip
    Collecting pip
      Downloading https://files.pythonhosted.org/packages/0f/74/ecd13431bcc456ed390b44c8a6e917c1820365cbebcb6a8974d1cd045ab4/pip-10.0.1-py2.py3-none-any.whl (1.3MB)
        100% |████████████████████████████████| 1.3MB 202kB/s
    Installing collected packages: pip
      Found existing installation: pip 9.0.1
        Uninstalling pip-9.0.1:
          Successfully uninstalled pip-9.0.1
    Successfully installed pip-10.0.1
    
    C:UsersArcerZhangAppDataLocalProgramsPythonPython36-32Scripts>
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  • 原文地址:https://www.cnblogs.com/arcer/p/9045312.html
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