Unable to install pattern

I am unable to install pattern library using pip install pattern. I am getting the following error regarding mysqlclient. Initially I was getting error on Visual Studio which I resolved following the thread - Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)

Kindly let me know in any information is required. Kindly help me resolving this issue. Thanks.

Failed building wheel for mysqlclient Running setup.py clean for mysqlclient Failed to build mysqlclient Installing collected packages: python-docx, mysqlclient, beautifulsoup4, pattern Running setup.py install for mysqlclient ... error Complete output from command c:\users\ashis.mohanty\appdata\local\programs\python\python37\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\ASHIS~1.MOH\\AppData\\Local\\Temp\\pip-install-e2m7rr0s\\mysqlclient\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\ASHIS~1.MOH\AppData\Local\Temp\pip-record-7_2in4ff\install-record.txt --single-version-externally-managed --compile: c:\users\ashis.mohanty\appdata\local\programs\python\python37\lib\distutils\dist.py:274: UserWarning: Unknown distribution option: 'long_description_content_type' warnings.warn(msg) running install running build running build_py creating build creating build\lib.win-amd64-3.7 copying _mysql_exceptions.py -> build\lib.win-amd64-3.7 creating build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\__init__.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\compat.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\connections.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\converters.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\cursors.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\release.py -> build\lib.win-amd64-3.7\MySQLdb copying MySQLdb\times.py -> build\lib.win-amd64-3.7\MySQLdb creating build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\__init__.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\CLIENT.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\CR.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\ER.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\FIELD_TYPE.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\FLAG.py -> build\lib.win-amd64-3.7\MySQLdb\constants copying MySQLdb\constants\REFRESH.py -> build\lib.win-amd64-3.7\MySQLdb\constants running build_ext building '_mysql' extension creating build\temp.win-amd64-3.7 creating build\temp.win-amd64-3.7\Release C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -Dversion_info=(1,3,13,'final',0) -D__version__=1.3.13 "-IC:\Program Files (x86)\MySQL\MySQL Connector C 6.1\include" -Ic:\users\ashis.mohanty\appdata\local\programs\python\python37\include -Ic:\users\ashis.mohanty\appdata\local\programs\python\python37\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\ATLMFC\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\cppwinrt" /Tc_mysql.c /Fobuild\temp.win-amd64-3.7\Release\_mysql.obj /Zl _mysql.c _mysql.c(29): fatal error C1083: Cannot open include file: 'mysql.h': No such file or directory error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2

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Command "c:\users\ashis.mohanty\appdata\local\programs\python\python37\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\ASHIS~1.MOH\\AppData\\Local\\Temp\\pip-install-e2m7rr0s\\mysqlclient\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\ASHIS~1.MOH\AppData\Local\Temp\pip-record-7_2in4ff\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\ASHIS~1.MOH\AppData\Local\Temp\pip-install-e2m7rr0s\mysqlclient\