专业英语笔记(Download and Install Python)
The cloud desktop has been restored, so this time I have to install 360 secure browser and Python again.
First let me visit the official website of Python: http://www.python.org
First let me visit the official website of Python: http://www.python.org
Choose this one to download:
Double-click the Python installer on the disk.
First let me start command-line Python.
If I want to display a message on the screen, what shall I do in Python?
We can use the print function.
Since print is a function, so we must write a pair of parentheses after the function name: print()
Any function has three elements: function name, parameters, and return value.
function name 函数名 -- correspondence rule 对应法则
parameter 参数 -- independent variable 自变量
return value 返回值 -- dependent variable 因变量