pipy 常见错误及其解决方法

psutil 

安装

1、gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -DPSUTIL_VERSION=410 -DPSUTIL_ETHTOOL_MISSING_TYPES=1 -I/usr/include/python2.6 -c psutil/_psutil_linux.c -o build/temp.linux-x86_64-2.6/psutil/_psutil_linux.o
    unable to execute gcc: No such file or directory
    error: command 'gcc' failed with exit status 1
    
    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-RwC28j/psutil/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-OnD928-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-RwC28j/psutil/
/usr/lib/python2.6/site-packages/pip-8.1.1-py2.6.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning

解决方法：yum install gcc

2、In file included from psutil/_psutil_linux.c:37:
    psutil/_psutil_linux.h:11: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:12: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:13: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:14: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:18: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:19: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:20: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.h:21: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:40: error: ‘CHAR_BIT’ undeclared here (not in a function)
    psutil/_psutil_linux.c: In function ‘ioprio_get’:
    psutil/_psutil_linux.c:72: warning: implicit declaration of function ‘syscall’
    psutil/_psutil_linux.c: At top level:
    psutil/_psutil_linux.c:91: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:111: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:192: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:242: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:270: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:377: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:431: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:480: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
    psutil/_psutil_linux.c:558: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘PsutilMethods’
    psutil/_psutil_linux.c:597: error: expected specifier-qualifier-list before ‘PyObject’
    psutil/_psutil_linux.c: In function ‘init_psutil_linux’:
    psutil/_psutil_linux.c:643: error: ‘PyObject’ undeclared (first use in this function)
    psutil/_psutil_linux.c:643: error: (Each undeclared identifier is reported only once
    psutil/_psutil_linux.c:643: error: for each function it appears in.)
    psutil/_psutil_linux.c:643: error: ‘v’ undeclared (first use in this function)
    psutil/_psutil_linux.c:647: error: ‘module’ undeclared (first use in this function)
    psutil/_psutil_linux.c:647: warning: implicit declaration of function ‘Py_InitModule’
    psutil/_psutil_linux.c:647: error: ‘PsutilMethods’ undeclared (first use in this function)
    psutil/_psutil_linux.c:650: warning: implicit declaration of function ‘PyModule_AddIntConstant’
    error: command 'gcc' failed with exit status 1
    
    ----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-9aYpZs/psutil/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-UsuzIa-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-9aYpZs/psutil/

解决方法：安装python-devel，这是Python的头文件和静态库包。yum install python-devel