Common shortcut keys and common settings in pycharm

1. Commonly used shortcut keys

1. Undo and anti-undo: Ctrl + z, Ctrl + Shift + z
2. Indent, not indent: Tab, Shift + tab
3. Run: Shift + F10
4. Batch comment, uncomment: Ctrl + /
5. Quickly view the document: Ctrl + q
6. When the cursor is in the middle of the code, how to enter to the next line: Shift + Enter; Shift + Enter to start a new line
7. How to jump to the end of the previous line when the mouse is not at the beginning of the next line of code: Ctrl + backspace (backspace key)
8. When one line of code is too long, how can we switch to the next line, but the format remains the same: Ctrl + Enter
9. View the function details, hold down ctrl+left click and double click
10. Alt+Enter automatically add package or module
11. shift+O automatically suggest code completion
12. Ctrl+t SVN update
13. Ctrl+k SVN submit
14. Ctrl+Shift+F advanced search; Ctrl+F search in the document
15. Ctrl + Alt + I auto shrink
16. Ctrl + Y delete the line where the current caret is located
17. Ctrl + D Copy the current line or selected block
18. Ctrl + Shift + J merge lines
19. Ctrl + Shift + V Paste from the nearest buffer
20. Ctrl + Delete delete to the end of the character
21. Ctrl + Backspace delete to the beginning of the character
22. Ctrl + NumPad+/- expand or contract code block

Ctrl + Shift + NumPad+ expand all code blocks
Ctrl + Shift + NumPad- shrink all code blocks

2. Common settings

In Pycharm, the font size cannot be changed by Ctrl+wheel by default, you can set the font in file -> Setting ->Editor->Font

Code template added

#!usr/bin/env python
# -*- coding:utf-8 -*-
"""
@author: ${USER}
@file: ${NAME}.py
@time: ${YEAR}/${MONTH}/${DAY}
@desc:
"""