I couldn't install face_recognition module in my PC.

ERROR: Complete output from command 'C:\Users\HP\Anaconda3\python.exe' -u -c 'import setuptools, tokenize;file='"'"'C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\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\HP\AppData\Local\Temp\pip-wheel-sle6n2cg' --python-tag cp37:
ERROR: running bdist_wheel
running build
running build_py
package init file 'dlib_init_.py' not found (or not a regular file)
running build_ext
Building extension for Python 3.7.3 (default, Mar 27 2019, 17:13:21) [MSC v.1915 64 bit (AMD64)]
Invoking CMake setup: 'cmake C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7 -DPYTHON_EXECUTABLE=C:\Users\HP\Anaconda3\python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7 -A x64'
-- Building for: NMake Makefiles
CMake Error at CMakeLists.txt:3 (project):
Generator

  NMake Makefiles

does not support platform specification, but platform

  x64

was specified.

CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
See also "C:/Users/HP/AppData/Local/Temp/pip-install-sm7xwey_/dlib/build/temp.win-amd64-3.7/Release/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
File "", line 1, in
File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 261, in
'Topic :: Software Development',
File "C:\Users\HP\Anaconda3\lib\site-packages\setuptools_init_.py", line 145, in setup
return distutils.core.setup(**attrs)
File "C:\Users\HP\Anaconda3\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 966, in run_commands
self.run_command(cmd)
File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\HP\Anaconda3\lib\site-packages\wheel\bdist_wheel.py", line 192, in run
self.run_command('build')
File "C:\Users\HP\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\HP\Anaconda3\lib\distutils\command\build.py", line 135, in run
self.run_command(cmd_name)
File "C:\Users\HP\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 135, in run
self.build_extension(ext)
File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 172, in build_extension
subprocess.check_call(cmake_setup, cwd=build_folder)
File "C:\Users\HP\Anaconda3\lib\subprocess.py", line 347, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', 'C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\tools\python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7', '-DPYTHON_EXECUTABLE=C:\Users\HP\Anaconda3\python.exe', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7', '-A', 'x64']' returned non-zero exit status 1.

ERROR: Failed building wheel for dlib
Running setup.py clean for dlib
Failed to build dlib
Installing collected packages: dlib, face-recognition
Running setup.py install for dlib ... error
ERROR: Complete output from command 'C:\Users\HP\Anaconda3\python.exe' -u -c 'import setuptools, tokenize;file='"'"'C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\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\HP\AppData\Local\Temp\pip-record-ejzg959g\install-record.txt' --single-version-externally-managed --compile:
ERROR: running install
running build
running build_py
package init file 'dlib_init_.py' not found (or not a regular file)
running build_ext
Building extension for Python 3.7.3 (default, Mar 27 2019, 17:13:21) [MSC v.1915 64 bit (AMD64)]
Invoking CMake setup: 'cmake C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7 -DPYTHON_EXECUTABLE=C:\Users\HP\Anaconda3\python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\build\lib.win-amd64-3.7 -A x64'
-- Building for: NMake Makefiles
CMake Error at CMakeLists.txt:3 (project):
Generator

    NMake Makefiles

  does not support platform specification, but platform

    x64

  was specified.


CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
See also "C:/Users/HP/AppData/Local/Temp/pip-install-sm7xwey_/dlib/build/temp.win-amd64-3.7/Release/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 261, in <module>
    'Topic :: Software Development',
  File "C:\Users\HP\Anaconda3\lib\site-packages\setuptools\__init__.py", line 145, in setup
    return distutils.core.setup(**attrs)
  File "C:\Users\HP\Anaconda3\lib\distutils\core.py", line 148, in setup
    dist.run_commands()
  File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\HP\Anaconda3\lib\site-packages\setuptools\command\install.py", line 61, in run
    return orig.install.run(self)
  File "C:\Users\HP\Anaconda3\lib\distutils\command\install.py", line 545, in run
    self.run_command('build')
  File "C:\Users\HP\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\HP\Anaconda3\lib\distutils\command\build.py", line 135, in run
    self.run_command(cmd_name)
  File "C:\Users\HP\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:\Users\HP\Anaconda3\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 135, in run
    self.build_extension(ext)
  File "C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\setup.py", line 172, in build_extension
    subprocess.check_call(cmake_setup, cwd=build_folder)
  File "C:\Users\HP\Anaconda3\lib\subprocess.py", line 347, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', 'C:\\Users\\HP\\AppData\\Local\\Temp\\pip-install-sm7xwey_\\dlib\\tools\\python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\\Users\\HP\\AppData\\Local\\Temp\\pip-install-sm7xwey_\\dlib\\build\\lib.win-amd64-3.7', '-DPYTHON_EXECUTABLE=C:\\Users\\HP\\Anaconda3\\python.exe', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\\Users\\HP\\AppData\\Local\\Temp\\pip-install-sm7xwey_\\dlib\\build\\lib.win-amd64-3.7', '-A', 'x64']' returned non-zero exit status 1.
----------------------------------------

ERROR: Command "'C:\Users\HP\Anaconda3\python.exe' -u -c 'import setuptools, tokenize;file='"'"'C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\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\HP\AppData\Local\Temp\pip-record-ejzg959g\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\HP\AppData\Local\Temp\pip-install-sm7xwey_\dlib\

No repository file or test is identified. Start by reviewing the reported dlib/setup.py build path and CMakeLists.txt error under Python 3.7.3 and Anaconda; done would require a reproducible installation path for the stated Windows environment.