提示错误如下：
Collecting package metadata (current_repodata.json): ...working... failed
UnavailableInvalidChannel: The channel is not accessible or is invalid.
channel name:
channel url: http://pypi.douban.com
error code: 404
You will need to adjust your conda configuration to proceed.
Use conda config --show channels to view your configuration's current state,
and use conda config --show-sources to view config file locations.
pip install ta-lib -i http://pypi.douban.com/simple --trusted-host pypi.douban.com 命令安装提示错误如下：
Requirement already satisfied: numpy in c:\users\111\miniconda3\envs\vnpy-2.6.0\lib\site-packages (from ta-lib) (1.19.3)
Building wheels for collected packages: ta-lib
Building wheel for ta-lib (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\111\miniconda3\envs\vnpy-2.6.0\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\setup
.py'"'"'; file='"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\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\zelly\AppData\Local\Temp\pip-wheel-oc1wtbpj'
cwd: C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\
Complete output (26 lines):
C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\setup.py:76: UserWarning: Cannot find ta-lib library, installation may fail.
warnings.warn('Cannot find ta-lib library, installation may fail.')
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-3.8
creating build\lib.win-amd64-3.8\talib
copying talib\abstract.py -> build\lib.win-amd64-3.8\talib
copying talib\deprecated.py -> build\lib.win-amd64-3.8\talib
copying talib\stream.py -> build\lib.win-amd64-3.8\talib
copying talib\test_abstract.py -> build\lib.win-amd64-3.8\talib
copying talib\test_data.py -> build\lib.win-amd64-3.8\talib
copying talib\test_func.py -> build\lib.win-amd64-3.8\talib
copying talib\test_pandas.py -> build\lib.win-amd64-3.8\talib
copying talib\test_stream.py -> build\lib.win-amd64-3.8\talib
copying talib__init__.py -> build\lib.win-amd64-3.8\talib
running build_ext
building 'talib._ta_lib' extension
creating build\temp.win-amd64-3.8
creating build\temp.win-amd64-3.8\Release
creating build\temp.win-amd64-3.8\Release\talib
C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -Ic:\ta-lib\c\include -IC:\Users\111\miniconda3\envs\vnpy-2.6.0\lib\site-packages\n
umpy\core\include -IC:\Users\111\miniconda3\envs\vnpy-2.6.0\include -IC:\Users\zelly\miniconda3\envs\vnpy-2.6.0\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-IC:\Progra
m Files (x86)\Windows Kits\10\include\10.0.19041.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\um" "-IC:\Program Files (x86)\Windows Kits\1
0\include\10.0.19041.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\cppwinrt" /Tctalib/_ta_lib.c /Fobuild\temp.win-amd64-3.8\Release\talib/_ta_lib.obj
_ta_lib.c
talib/_ta_lib.c(611): fatal error C1083: 无法打开包括文件: “ta_libc.h”: No such file or directory
error: command 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe' failed with exit status 2
ERROR: Failed building wheel for ta-lib
Running setup.py clean for ta-lib
Failed to build ta-lib
Installing collected packages: ta-lib
Running setup.py install for ta-lib ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\111\miniconda3\envs\vnpy-2.6.0\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\set
up.py'"'"'; file='"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\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\111\AppData\Local\Temp\pip-record-vwc1f28u\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\
111\miniconda3\envs\vnpy-2.6.0\Include\ta-lib'
cwd: C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\
Complete output (26 lines):
C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\setup.py:76: UserWarning: Cannot find ta-lib library, installation may fail.
warnings.warn('Cannot find ta-lib library, installation may fail.')
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.8
creating build\lib.win-amd64-3.8\talib
copying talib\abstract.py -> build\lib.win-amd64-3.8\talib
copying talib\deprecated.py -> build\lib.win-amd64-3.8\talib
copying talib\stream.py -> build\lib.win-amd64-3.8\talib
copying talib\test_abstract.py -> build\lib.win-amd64-3.8\talib
copying talib\test_data.py -> build\lib.win-amd64-3.8\talib
copying talib\test_func.py -> build\lib.win-amd64-3.8\talib
copying talib\test_pandas.py -> build\lib.win-amd64-3.8\talib
copying talib\test_stream.py -> build\lib.win-amd64-3.8\talib
copying talib__init__.py -> build\lib.win-amd64-3.8\talib
running build_ext
building 'talib._ta_lib' extension
creating build\temp.win-amd64-3.8
creating build\temp.win-amd64-3.8\Release
creating build\temp.win-amd64-3.8\Release\talib
C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -Ic:\ta-lib\c\include -IC:\Users\111\miniconda3\envs\vnpy-2.6.0\lib\site-packages
\numpy\core\include -IC:\Users\111\miniconda3\envs\vnpy-2.6.0\include -IC:\Users\111\miniconda3\envs\vnpy-2.6.0\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include" "-IC:\Prog
ram Files (x86)\Windows Kits\10\include\10.0.19041.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\um" "-IC:\Program Files (x86)\Windows Kits
\10\include\10.0.19041.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\cppwinrt" /Tctalib/_ta_lib.c /Fobuild\temp.win-amd64-3.8\Release\talib/_ta_lib.obj
_ta_lib.c
talib/_ta_lib.c(611): fatal error C1083: 无法打开包括文件: “ta_libc.h”: No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.29.30133\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\111\miniconda3\envs\vnpy-2.6.0\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9
a50e7a1a4d939bc20228416f518e\setup.py'"'"'; file='"'"'C:\Users\111\AppData\Local\Temp\pip-install-v3i6vu_m\ta-lib_05b9a50e7a1a4d939bc20228416f518e\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\111\AppData\Local\Temp\pip-record-vwc1f28u\install-record.txt' --single-version-externally-managed --com
pile --install-headers 'C:\Users\111\miniconda3\envs\vnpy-2.6.0\Include\ta-lib' Check the logs for full command output.
