摘要：
sudo apt-get install libcurl4-openssl-dev libxml2-dev libxslt1-dev sudo atp-get install phantomjs 激活虚拟环境（python3.6.7) pip install pyspider 执行pysqpider 阅读全文
摘要：
打开Anaconda Prompt窗口conda update conda 先升级conda激活要升级python的虚拟环境conda install python=3.6.6 再升级pythonconda create --name webapp python=3.6.6conda remove 阅读全文
摘要：
1. Creating a copy of dictionary or lists. Whenever you need to make a copy of a dictionary or list, do not simply use the assignment operator. Right 阅读全文
摘要：
Parameter indent decides the number of spaces to use for indentation. Parameter sort_keys decides whether the keys in formatted JSON should be in sort 阅读全文