08 2014 档案

pyCurl example
摘要：#!/usr/bin/pythonimport pycurl,StringIOdef crawl(name): crl = pycurl.Curl() crl.setopt(pycurl.VERBOSE,0) # No verbose info print crl.seto... 阅读全文

posted @ 2014-08-15 09:50 学而知之者 阅读(174) 评论(0) 推荐(0)

install scikit-learn
摘要：>>pip install scikit-learnError:sklearn/svm/libsvm.c:346:31: fatal error: numpy/arrayobject.h>>zypper in python-numpy-devel 阅读全文

posted @ 2014-08-15 09:38 学而知之者 阅读(271) 评论(0) 推荐(0)

xpath learn
摘要：Error:Invalid predicatereason：1、//node[@class= 'a']/text() --> //node/[@class= "a"]/text() must use "2、//node[@class= "a"/text() -->//node[@class= "... 阅读全文

posted @ 2014-08-15 08:58 学而知之者 阅读(123) 评论(0) 推荐(0)