在 Windows 10 上的 PyCharm 中安裝 numpy

Question

我正在使用 Python 3.8，我正在嘗試在 PyCharm 2019.2 上安裝 numpy，但我一直遇到此錯誤。 有人告訴我，pythons 3.8 中存在問題，這就是為什么我無法安裝 numpy。

LINK : fatal error LNK1104: cannot open file 'kernel32.lib'
failure.
removing: _configtest.c _configtest.obj _configtest.obj.d
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\setup.py", line 444, in <module>
    setup_package()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\setup.py", line 436, in setup_package
    setup(**metadata)
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\core.py", line 171, in setup
    return old_setup(**new_attr)
  File "C:\Users\hp\PycharmProjects\untitled\venv\lib\site-packages\setuptools-40.8.0-py3.8.egg\setuptools\__init__.py", line 145, in setup
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\core.py", line 148, in setup
    dist.run_commands()
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\install.py", line 62, in run
    r = self.setuptools_run()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\install.py", line 36, in setuptools_run
    return distutils_install.run(self)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\command\install.py", line 545, in run
    self.run_command('build')
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\build.py", line 47, in run
    old_build.run(self)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\command\build.py", line 135, in run
    self.run_command(cmd_name)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python38-32\lib\distutils\dist.py", line 985, in run_command
    cmd_obj.run()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\build_src.py", line 142, in run
    self.build_sources()
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\build_src.py", line 153, in build_sources
    self.build_library_sources(*libname_info)
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\build_src.py", line 286, in build_library_sources
    sources = self.generate_sources(sources, (lib_name, build_info))
  File "C:\Users\hp\AppData\Local\Temp\pycharm-packaging\numpy\numpy\distutils\command\build_src.py", line 369, in generate_sources
    source = func(extension, build_dir)
  File "numpy\core\setup.py", line 669, in get_mathlib_info
    raise RuntimeError("Broken toolchain: cannot link a simple C program")
RuntimeError: Broken toolchain: cannot link a simple C program

Answer 1

在 PyCharm 中創建一個新項目和虛擬環境。 然后嘗試將您的python降級到3.7.2並通過pycharm中的項目設置卸載然后重新安裝numpy。 在你的 python 或 bash 終端運行中，

conda install python == 3.7.2

如果您沒有下載 Anaconda Distribution，則導航到 PyCharm 中的“項目解釋器”，您可以使用加號和減號圖標直接從那里安裝/卸載庫。 我認為您可能有潛在的系統問題，因此重新安裝您遇到問題的依賴項應該可以解決問題，同時退出 Python 3.8 版。