py -m pip install line_profiler
一切都很好，但最后会以红色呈现某些内容：
C:\Users\asmobari>py -m pip install line_profiler Collecting line_profiler Using cached https://files.pythonhosted.org/packages/14/fc/ecf4e238bb601ff829068e5a72cd1bd67b0ee0ae379db172eb6a0779c6b6/line_profiler-2.1.2.tar.gz Requirement already satisfied: IPython>=0.13 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from line_profiler) (7.0.1) Requirement already satisfied: traitlets>=4.2 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (4.3.2) Requirement already satisfied: simplegeneric>0.8 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (0.8.1) Requirement already satisfied: backcall in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (0.1.0) Requirement already satisfied: decorator in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (4.3.0) Requirement already satisfied: pickleshare in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (0.7.5) Requirement already satisfied: jedi>=0.10 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (0.13.1) Requirement already satisfied: pygments in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (2.2.0) Requirement already satisfied: colorama; sys_platform == "win32" in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (0.4.0) Requirement already satisfied: prompt-toolkit<2.1.0,>=2.0.0 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (2.0.6) Requirement already satisfied: setuptools>=18.5 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from IPython>=0.13->line_profiler) (39.0.1) Requirement already satisfied: ipython-genutils in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from traitlets>=4.2->IPython>=0.13->line_profiler) (0.2.0) Requirement already satisfied: six in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from traitlets>=4.2->IPython>=0.13->line_profiler) (1.11.0) Requirement already satisfied: parso>=0.3.0 in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from jedi>=0.10->IPython>=0.13->line_profiler) (0.3.1) Requirement already satisfied: wcwidth in c:\users\asmobari\appdata\local\programs\python\python37\lib\site-packages (from prompt-toolkit<2.1.0,>=2.0.0->IPython>=0.13->line_profiler) (0.1.7) Installing collected packages: line-profiler Running setup.py install for line-profiler ... error Complete output from command C:\Users\asmobari\AppData\Local\Programs\Python\Python37\python.exe -u -c "import setuptools, tokenize;file='C:\Users\asmobari\AppData\Local\Temp\pip-install-2w13a4ux\line-profiler\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\asmobari\AppData\Local\Temp\pip-record-h8dq1h7x\install-record.txt --single-version-externally-managed --compile: running install running build running build_py creating build creating build\lib.win-amd64-3.7 copying line_profiler.py -> build\lib.win-amd64-3.7 copying kernprof.py -> build\lib.win-amd64-3.7 copying line_profiler_py35.py -> build\lib.win-amd64-3.7 running build_ext skipping '_line_profiler.c' Cython extension (up-to-date) building '_line_profiler' extension creating build\temp.win-amd64-3.7 creating build\temp.win-amd64-3.7\Release C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.15.26726\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -IC:\Users\asmobari\AppData\Local\Programs\Python\Python37\include -IC:\Users\asmobari\AppData\Local\Programs\Python\Python37\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\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_line_profiler.c /Fobuild\temp.win-amd64-3.7\Release_line_profiler.obj _line_profiler.c _line_profiler.c(7890): error C2039: 'exc_type': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7891): error C2039: 'exc_value': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7892): error C2039: 'exc_traceback': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7899): error C2039: 'exc_type': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7900): error C2039: 'exc_value': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7901): error C2039: 'exc_traceback': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7902): error C2039: 'exc_type': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7903): error C2039: 'exc_value': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7904): error C2039: 'exc_traceback': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7959): error C2039: 'exc_type': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7960): error C2039: 'exc_value': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7961): error C2039: 'exc_traceback': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7962): error C2039: 'exc_type': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7963): error C2039: 'exc_value': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts' _line_profiler.c(7964): error C2039: 'exc_traceback': is not a member of '_ts' c:\users\asmobari\appdata\local\programs\python\python37\include\pystate.h(209): note: see declaration of '_ts'
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.15.26726\\bin\\HostX86\\x64\\cl.exe'failed with exit status 2
---------------------------------------- Command "C:\Users\asmobari\AppData\Local\Programs\Python\Python37\python.exe-u -c "import setuptools, tokenize;file='C:\Users\asmobari\AppData\Local\Temp\pip-install-2w13a4ux\line-profiler\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\asmobari\AppData\Local\Temp\pip-record-h8dq1h7x\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\asmobari\AppData\Local\Temp\pip-install-2w13a4ux\line-profiler\
我想知道是否有人可以帮助我解决这个问题，或者是否有其他方法可以导入line_profiler而不是使用from line_profiler import LineProfiler和import line_profiler。
pip install line-profiler（https://pypi.org/project/line-profiler/），而不是pip install line_profiler。 - ThePhi