使用到的插件
fake-useragent  #随机useragent
scrapy_proxies  #ip代理 免费
scrapy-crawlera  #ip代理 收费

pip install mysqlclient
pip install scrapy_proxies
pip install fake-useragent


pip install django

sudo wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz
tar -xzf ta-lib-0.4.0-src.tar.gz （or sudo tar -xzf ta-lib-0.4.0-src.tar.gz）
cd ta-lib/
sudo ./configure (if gcc is missing, install it by doing “apt-get install build-essential”)
sudo make
sudo make install
pip install ta-lib


brew install mysql-client
echo 'export PATH="/usr/local/opt/mysql-client/bin:$PATH"' >> ~/.bash_profile
export PATH="/usr/local/opt/mysql-client/bin:$PATH"
pip install mysqlclient


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