title: Issue while installing Postal (Address Parser ) package of python
body: <p>I am trying to install postal package using </p>
  
  <pre><code>pip install postal
  </code></pre>
  
  <p>I am following the steps mentioned in link
  <a href="https://github.com/openvenues/libpostal#installation-windows" rel="noreferrer">https://github.com/openvenues/libpostal#installation-windows</a></p>
  
  <p>I have installed Visual Studio 2019 C++ Build Tools, MSYS2 and performed the step</p>
  
  <pre><code>git clone https://github.com/openvenues/libpostal
  cd libpostal
  cp -rf windows/* ./
  ./bootstrap.sh
  ./configure --datadir=[...some dir with a few GB of space...]
  make -j4
  make install
  </code></pre>
  
  <p>Still I am not able to install postal package using <code>pip install postal</code></p>
  
  <p>Getting below logs while installing postal package.</p>
  
  <pre><code>(base) C:\Users\Praveen&gt;pip install postal
  Collecting postal
    Using cached https://files.pythonhosted.org/packages/56/f7/69ca5d374077e23aa9a51ecd4031222ca9dfb7d19c95d7691f024e2e27ef/postal-1.1.8.tar.gz
  Requirement already satisfied: six in c:\programdata\anaconda3\lib\site-packages (from postal) (1.12.0)
  Building wheels for collected packages: postal
    Building wheel for postal (setup.py) ... error
    ERROR: Command errored out with exit status 1:
     command: 'C:\ProgramData\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\setup.py'"'"'; __file__='"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\Praveen\AppData\Local\Temp\pip-wheel-e6vpt_0y' --python-tag cp37
         cwd: C:\Users\Praveen\AppData\Local\Temp\pip-install-9sens8xe\postal\
    Complete output (35 lines):
    running bdist_wheel
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.7
    creating build\lib.win-amd64-3.7\postal
    copying postal\dedupe.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\expand.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\near_dupe.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\normalize.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\parser.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\tokenize.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\token_types.py -&gt; build\lib.win-amd64-3.7\postal
    copying postal\__init__.py -&gt; build\lib.win-amd64-3.7\postal
    creating build\lib.win-amd64-3.7\postal\tests
    copying postal\tests\test_expand.py -&gt; build\lib.win-amd64-3.7\postal\tests
    copying postal\tests\test_parser.py -&gt; build\lib.win-amd64-3.7\postal\tests
    copying postal\tests\_test_near_dupes.py -&gt; build\lib.win-amd64-3.7\postal\tests
    copying postal\tests\__init__.py -&gt; build\lib.win-amd64-3.7\postal\tests
    creating build\lib.win-amd64-3.7\postal\utils
    copying postal\utils\encoding.py -&gt; build\lib.win-amd64-3.7\postal\utils
    copying postal\utils\enum.py -&gt; build\lib.win-amd64-3.7\postal\utils
    copying postal\utils\omitted.py -&gt; build\lib.win-amd64-3.7\postal\utils
    copying postal\utils\__init__.py -&gt; build\lib.win-amd64-3.7\postal\utils
    copying postal\pyutils.h -&gt; build\lib.win-amd64-3.7\postal
    running build_ext
    building 'postal._expand' extension
    creating build\temp.win-amd64-3.7
    creating build\temp.win-amd64-3.7\Release
    creating build\temp.win-amd64-3.7\Release\postal
    C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.20.27508\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -I/usr/local/include -IC:\ProgramData\Anaconda3\include -IC:\ProgramData\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.20.27508\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tcpostal/pyexpand.c /Fobuild\temp.win-amd64-3.7\Release\postal/pyexpand.obj -std=c99
    cl : Command line warning D9002 : ignoring unknown option '-std=c99'
    pyexpand.c
    postal/pyexpand.c(2): fatal error C1083: Cannot open include file: 'libpostal/libpostal.h': No such file or directory
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.20.27508\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
    ----------------------------------------
    ERROR: Failed building wheel for postal
    Running setup.py clean for postal
  Failed to build postal
  Installing collected packages: postal
    Running setup.py install for postal ... error
      ERROR: Command errored out with exit status 1:
       command: 'C:\ProgramData\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\setup.py'"'"'; __file__='"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\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\Praveen\AppData\Local\Temp\pip-record-k92kr5uk\install-record.txt' --single-version-externally-managed --compile
           cwd: C:\Users\Praveen\AppData\Local\Temp\pip-install-9sens8xe\postal\
      Complete output (35 lines):
      running install
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-3.7
      creating build\lib.win-amd64-3.7\postal
      copying postal\dedupe.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\expand.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\near_dupe.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\normalize.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\parser.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\tokenize.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\token_types.py -&gt; build\lib.win-amd64-3.7\postal
      copying postal\__init__.py -&gt; build\lib.win-amd64-3.7\postal
      creating build\lib.win-amd64-3.7\postal\tests
      copying postal\tests\test_expand.py -&gt; build\lib.win-amd64-3.7\postal\tests
      copying postal\tests\test_parser.py -&gt; build\lib.win-amd64-3.7\postal\tests
      copying postal\tests\_test_near_dupes.py -&gt; build\lib.win-amd64-3.7\postal\tests
      copying postal\tests\__init__.py -&gt; build\lib.win-amd64-3.7\postal\tests
      creating build\lib.win-amd64-3.7\postal\utils
      copying postal\utils\encoding.py -&gt; build\lib.win-amd64-3.7\postal\utils
      copying postal\utils\enum.py -&gt; build\lib.win-amd64-3.7\postal\utils
      copying postal\utils\omitted.py -&gt; build\lib.win-amd64-3.7\postal\utils
      copying postal\utils\__init__.py -&gt; build\lib.win-amd64-3.7\postal\utils
      copying postal\pyutils.h -&gt; build\lib.win-amd64-3.7\postal
      running build_ext
      building 'postal._expand' extension
      creating build\temp.win-amd64-3.7
      creating build\temp.win-amd64-3.7\Release
      creating build\temp.win-amd64-3.7\Release\postal
      C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.20.27508\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -I/usr/local/include -IC:\ProgramData\Anaconda3\include -IC:\ProgramData\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.20.27508\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tcpostal/pyexpand.c /Fobuild\temp.win-amd64-3.7\Release\postal/pyexpand.obj -std=c99
      cl : Command line warning D9002 : ignoring unknown option '-std=c99'
      pyexpand.c
      postal/pyexpand.c(2): fatal error C1083: Cannot open include file: 'libpostal/libpostal.h': No such file or directory
      error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.20.27508\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
      ----------------------------------------
  ERROR: Command errored out with exit status 1: 'C:\ProgramData\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\setup.py'"'"'; __file__='"'"'C:\\Users\\Praveen\\AppData\\Local\\Temp\\pip-install-9sens8xe\\postal\\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\Praveen\AppData\Local\Temp\pip-record-k92kr5uk\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.
  </code></pre>