Python Overview:
Version: 1.python2 version
python2.3
python2.7
2.pyhton3 version
python3.5
python3.7 (Latest Version)
Python2 version Python3 version incompatible (not backwards compatible)
Python pros and Cons: 1. Easy to learn and use
2. High development efficiency
Cons: 1. Execution speed is not fast enough relative to C + +
3. My first Python program
Sublime Editor (one of the favorite editors of the code farm)
1. Zoom in Font: CTRL + mouse wheel
CTRL + "+" big/"-" small
2. Left navigation bar: view, Side Bar, Show/hide Side Bar
3. Multiple lines of comments (or uncomment): Ctrl +/
4. Select multiple cursors simultaneously: CTRL + left mouse button click
5. Batch Modify a Word: Ctrl + D Repeat this action to select the next word
6. New window: CTRL + N
7. Replace line: CTRL + SHIFT + up and down keys.
8. Delete the line where the current cursor is located: Ctrl + X
Python Full Stack development basics