使用pip install TA-Lib 时报错：

 ERROR: Complete output from command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-install-afeznd8w/TA-Lib/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 /tmp/pip-wheel-q0lugo3l --python-tag cp35:
  ERROR: /tmp/pip-install-afeznd8w/TA-Lib/setup.py:79: 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.linux-x86_64-3.5
  creating build/lib.linux-x86_64-3.5/talib
  copying talib/test_data.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/test_func.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/abstract.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/test_abstract.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/test_stream.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/__init__.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/stream.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/deprecated.py -> build/lib.linux-x86_64-3.5/talib
  copying talib/test_pandas.py -> build/lib.linux-x86_64-3.5/talib
  running build_ext
  building 'talib._ta_lib' extension
  creating build/temp.linux-x86_64-3.5
  creating build/temp.linux-x86_64-3.5/talib
  x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/local/lib/python3.5/dist-packages/numpy/core/include -I/usr/include -I/usr/local/include -I/opt/include -I/opt/local/include -I/usr/include/python3.5m -c talib/_ta_lib.c -o build/temp.linux-x86_64-3.5/talib/_ta_lib.o
  talib/_ta_lib.c:526:28: fatal error: ta-lib/ta_defs.h: 没有那个文件或目录
  compilation terminated.
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for TA-Lib

　　

 

解决方案：

1. sudo apt-get install libssl-dev libffi-dev python-dev build-essential libxml2-dev libxslt1-dev
2.  sudo pip install TA-Lib