rgommers
commented
3 years ago Python 3.4 hasn't been supported for a long time. Please update your Python version, or install an old PyWavelets version that does support it (use pip install pywavelets=0.5.2 # last version to support py34)
Windows 10, installing to python 3.4.4, numpy and Cython installed, using compiler from C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.23.28105\bin\HostX64\x64\cl.exe
Also tried installing to python 3.8.0, got same log. Error lines in the log: building 'c_wt' library creating build\temp.win-amd64-3.4 creating build\temp.win-amd64-3.4\pywt creating build\temp.win-amd64-3.4\pywt_extensions creating build\temp.win-amd64-3.4\pywt_extensions\c C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.23.28105\bin\HostX64\x64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -DPY_EXTENSION -Ipywt_extensions\c -Ic:\users\punis\appdata\local\programs\python\python34\include /Tcpywt_extensions\c/common.c /Fobuild\temp.win-amd64-3.4\pywt_extensions\c/common.obj common.c c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(79): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(110): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(141): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(153): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(163): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(174): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(184): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(194): error C2059: 语法错误:“[” c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\INCLUDE\codeanalysis\sourceannotations.h(206): error C2059: 语法错误:“[” pywt_extensions\c/common.c(29): warning C4244: “return”: 从“unsigned long”转换到“unsigned char”，可能丢失数据 error: command 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.23.28105\bin\HostX64\x64\cl.exe' failed with exit status 2
ERROR: Command errored out with exit status 1: 'c:\users\punis\appdata\local\programs\python\python34\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\punis\AppData\Local\Temp\pip-install-j5jzla1k\pywavelets\setup.py'"'"'; file='"'"'C:\Users\punis\AppData\Local\Temp\pip-install-j5jzla1k\pywavelets\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\punis\AppData\Local\Temp\pip-record-n7g44xqy\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.
Full log attached below: log.txt