Python Automated Scripting Learning (ii)

Process Control

Boolean value

temp = True Temp = False

Compare symbols

= = = < <= > >=

and or non-

And Or not

Comparison of mixed Booleans

(4<5) and (5<6)

Process Control elements

Conditional statement if Else

code block

Program execution

Process description

If Else

If Name= John:

Print ("My name is John");

Esle:

Print ("My name is not John");

Elif (ElseIf in other languages)

While loop

temp = 0

While temp <5

Print (' Hello world ')

temp = temp + 1;

Break statement: Jump out of

Continue statement: Jump out of this time to continue the next cycle

For loop and range functions:

For NUM in range (10)

Total = total + num;

Print total;

Range and interval of range

For NUM in range (0,10,2)

print (num);//0,2,4,6,8

For NUM in range (10,-2,-2)

print (num);//10,8,6,4,2,0

Importing packages

Import Random

For Num in range (3)

Print (Random.readint (1,10))/prints three times less than 10 random numbers

Import multiple packages at the same time:

Import Random,sys,amth,os

End Program

Sys.exit ();

Python Automated Scripting Learning (ii)