常用Hotkey

• add d0608_xxx.py at Practice

• add d0601_xxx.py at Practice

• add d0525_xxx.py at Practice

• add d0518_xxx.py*4 at Practice

• add d0504_scatter.py at Practice

• add d0427_readEmail.py at Practice
• add d0427_readHTML.py at Practice
• add d0427_readJSON.py at Practice

• add d0413_gradient.py at Practice
• add d0413_mostcommon.py at Practice
• add d0413_report.py at Practice

• add d0407.py at Practice