Pycharm and IDEA shortcuts

1, IDEA shortcuts
       1, Alt + Insert: inside the class method
       2, Alt + Enter: class given (not displayed automatically turned required as packets)
       . 3, the Ctrl + the Shift + arrow keys: a shift up or down one line
       4 , Ctrl + Alt + L: formatting code
       5, Ctrl + B: class or method to quickly open the cursor (jump to the definition)
       . 6, the Alt + the Ctrl + V: generating a return value of the object (cursor on the need to generate return to the previous value of the statement)

2, PyCharm shortcut
　　1, presses Ctrl + right: Introduction / entering the custom code
　　2, shift + ctrl + up key / down key: shift lines
　　3, ctrl + D: copy the selected row or area
　　4, ctrl + Y: delete rows
　　5, shift + Enter: a separate line (regardless of the mouse at that position)
　　6, Ctrl + the delete: delete the character ends
　　7, ctrl + backspace: delete the character to start
　　8, Ctrl + Alt + L: formatting code
　　9, Ctrl + Alt + v: generating a return value of the object (the cursor is placed in front of the return value needs to be generated statement)