今天在安装pyspider时遇到这个问题,显示是安装pycurl致使的,因而单独pip install pycurl,报同样的错误,以下:python
(general_spider) ~ pip install pycurl Collecting pycurl Using cached https://files.pythonhosted.org/packages/e8/e4/0dbb8735407189f00b33d84122b9be52c790c7c3b25286826f4e1bdb7bde/pycurl-7.43.0.2.tar.gz Complete output from command python setup.py egg_info: Using curl-config (libcurl 7.54.0) Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/rk/mmm98qtx6yjcr1dmtqqclq040000gn/T/pip-install-4G_Fpi/pycurl/setup.py", line 913, in <module> ext = get_extension(sys.argv, split_extension_source=split_extension_source) File "/private/var/folders/rk/mmm98qtx6yjcr1dmtqqclq040000gn/T/pip-install-4G_Fpi/pycurl/setup.py", line 582, in get_extension ext_config = ExtensionConfiguration(argv) File "/private/var/folders/rk/mmm98qtx6yjcr1dmtqqclq040000gn/T/pip-install-4G_Fpi/pycurl/setup.py", line 99, in __init__ self.configure() File "/private/var/folders/rk/mmm98qtx6yjcr1dmtqqclq040000gn/T/pip-install-4G_Fpi/pycurl/setup.py", line 316, in configure_unix specify the SSL backend manually.''') __main__.ConfigurationError: Curl is configured to use SSL, but we have not been able to determine which SSL backend it is using. Please see PycURL documentation for how to specify the SSL backend manually. ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/rk/mmm98qtx6yjcr1dmtqqclq040000gn/T/pip-install-4G_Fpi/pycurl/
而后问题肯定了,网上看看前辈们遇到这样的问题是怎样解决的:centos
Mac os解决方案(亲测有效问题已解决):curl
export PYCURL_SSL_LIBRARY=openssl
export LDFLAGS=-L/usr/local/opt/openssl/lib;export CPPFLAGS=-I/usr/local/opt/openssl/include;
centos解决方案(楼主没有环境,需者自取,验证完能够告诉楼主一声~):ide
export PYCURL_SSL_LIBRARY=openssl
执行完上述语句以后再执行 pip install pycurl,成功,皆大欢喜 进行后续操做就能够。url
但愿对你有帮助~spa