Python说是216位

我在使用Python 2.7.15（x64）在Windows 10（x64）中安装dlib时遇到问题。

我收到一个错误：

Python配置失败：Python是216位，选择的编译器是64位

我不知道Python说它是216位的原因。

Collecting dlib
  Using cached  https://files.pythonhosted.org/packages/35/8d/e4ddf60452e2fb1ce3164f774e68968b3f110f1cb4cd353235d56875799e/dlib-19.16.0.tar.gz  安装收集的软件包：dlib
  为dlib运行setup.py安装：已启动
    运行dlib的setup.py安装：状态为“error”
    命令c：\ python27 \ python.exe -u -c“import setuptools，tokenize;  文件  ='c：\ users \ CARLOS \ appdata \ local \ temp \ pip-install-ttcjss \ dlib \ setup.py'; f = getattr（tokenize，'open'，open）（  文件  ）; code = f.read（）。replace（'\ r \ n'，'\ n'）; f.close（）; exec（编译（代码，  文件 ，'exec'））“install --record c：\ users \ CARLOS \ appdata \ local \ temp \ pip-record-qwail8 \ install-record.txt --single-version-external-managed --compile：
    运行安装
    运行构建
    运行build_py
    包init文件'dlib__init__.py'找不到（或不是常规文件）
    运行build_ext
    构建Python 2.7.15的扩展（v2.7.15：ca079a3ea3，2018年4月30日，16：30：26）[MSC v.1500 64 bit（AMD64）]
    调用CMake设置：'cmake c：\ users \ CARLOS \ appdata \ local \ temp \ pip-install-ttcjss \ dlib \ tools \ python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY = c：\ users \ CARLOS \ appdata \ local \ temp \ pip-install- ttcjss \ dlib \ build \ lib.win-amd64-2.7 -DPYTHON_EXECUTABLE = c：\ python27 \ python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE = c：\ users \ CARLOS \ appdata \ local \ temp \ pip-install-ttcjss \ dlib \ build \ lib.win-amd64-2.7 -A x64'
     - 构建于：Visual Studio 15 2017
     - 选择Windows SDK版本10.0.17763.0以定位Windows 10.0.17134。
     -  C编译器标识是MSVC 19.16.27025.1
     -  CXX编译器标识为MSVC 19.16.27025.1
     - 检查工作C编译器：C：/ Program Files（x86）/ Microsoft Visual Studio / 2017 / BuildTools / VC / Tools / MSVC / 14.16.27023 / bin / Hostx86 / x64 / cl.exe
     - 检查工作C编译器：C：/ Program Files（x86）/ Microsoft Visual Studio / 2017 / BuildTools / VC / Tools / MSVC / 14.16.27023 / bin / Hostx86 / x64 / cl.exe  - 工作原理
     - 检测C编译器ABI信息
     - 检测C编译器ABI信息 - 完成
     - 检测C编译功能
     - 检测C编译功能 - 完成
     - 检查CXX编译器是否正常工作：C：/ Program Files（x86）/ Microsoft Visual Studio / 2017 / BuildTools / VC / Tools / MSVC / 14.16.27023 / bin / Hostx86 / x64 / cl.exe
     - 检查工作CXX编译器：C：/ Program Files（x86）/ Microsoft Visual Studio / 2017 / BuildTools / VC / Tools / MSVC / 14.16.27023 / bin / Hostx86 / x64 / cl.exe  - 工作原理
     - 检测CXX编译器ABI信息
     - 检测CXX编译器ABI信息 - 完成
     - 检测CXX编译功能
     - 检测CXX编译功能 - 完成
     - 找到PythonInterp：C：/Python27/python.exe（找到版本“2.7.15”）
    C语言中的CMake错误：/Users/CARLOS/AppData/Local/Temp/pip-install-ttcjss/dlib/dlib/external/pybind11/tools/FindPythonLibsNew.cmake:122（消息）：
      Python配置失败：Python是216位，选择的编译器是64位
    呼叫堆栈（最近一次呼叫）：
      C：/Users/CARLOS/AppData/Local/Temp/pip-install-ttcjss/dlib/dlib/external/pybind11/tools/pybind11Tools.cmake：16（find_package）
      C：/Users/CARLOS/AppData/Local/Temp/pip-install-ttcjss/dlib/dlib/external/pybind11/CMakeLists.txt:33(include） -- Configuring incomplete, errors occurred!
See also "C:/Users/CARLOS/AppData/Local/Temp/pip-install-ttcjss/dlib/build/temp.win-amd64-2.7/Release/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "c:\users\CARLOS\appdata\local\temp\pip-install-ttcjss\dlib\setup.py", line 257, in <module>
    'Topic :: Software Development',
  File "c:\Python27\lib\site-packages\setuptools\__init__.py", line 129, in setup
    return distutils.core.setup(**attrs)
  File "c:\Python27\lib\distutils\core.py", line 151, in setup
    dist.run_commands()
  File "c:\Python27\lib\distutils\dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
    cmd_obj.run()
  File "c:\Python27\lib\site-packages\setuptools\command\install.py", line 61, in run
    return orig.install.run(self)
  File "c:\Python27\lib\distutils\command\install.py", line 563, in run
    self.run_command('build')
  File "c:\Python27\lib\distutils\cmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
    cmd_obj.run()
  File "c:\Python27\lib\distutils\command\build.py", line 127, in run
    self.run_command(cmd_name)
  File "c:\Python27\lib\distutils\cmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
    cmd_obj.run()
  File "c:\users\CARLOS\appdata\local\temp\pip-install-ttcjss\dlib\setup.py", line 133, in run
    self.build_extension(ext)
  File "c:\users\CARLOS\appdata\local\temp\pip-install-ttcjss\dlib\setup.py", line 170, in build_extension
    subprocess.check_call(cmake_setup, cwd=build_folder)
  File "c:\Python27\lib\subprocess.py", line 190, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', 'c:\\users\\CARLOS\\appdata\\local\\temp\\pip-install-ttcjss\\dlib\\tools\\python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=c:\\users\\CARLOS\\appdata\\local\\temp\\pip-install-ttcjss\\dlib\\build\\lib.win-amd64-2.7', '-DPYTHON_EXECUTABLE=c:\\python27\\python.exe', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=c:\\users\\CARLOS\\appdata\\local\\temp\\pip-install-ttcjss\\dlib\\build\\lib.win-amd64-2.7', '-A', 'x64']' returned non-zero exit status 1