Python writes a class of password generators that require a class variable to count how many passwords are generated altogether. 4 methods Required, 1: Constructor Method 2 Instance Method 3 class Method 4 static method

Generates a random numeric password of the specified length
Generates a random letter password of the specified length
Generates a mix of random numbers and letters of a specified length

#encoding =utf-8

Import Random

Import string

Class Password_generator:

Password_time=0

def __init__ (self,length):

Self.length=length

def digital_password (self):

Password_generator.password_time+=1

S= ""

For I in Range (self.length):

S+=str (Random.randint (0,9))

return s

@classmethod

def letter_password (cls,length):

Password_generator.password_time+=1

S= ""

For I in range (length):

S+=str (Random.choice (string.letters))

return s

@staticmethod

def letter_mix_digital_password (length):

Password_generator.password_time+=1

S= ""

S1= ""

Nbr=random.randint (0,length)

For I in Range (NBR):

S+=str (Random.choice (string.letters))

For I in Range (LENGTH-NBR):

S1+=str (Random.randint (0,9))

Return S+S1

A=password_generator (10)

Print A.length

Print A.digital_password ()

Print Password_generator.letter_password (10)

Print A.letter_mix_digital_password (10)

Print "Total password:", Password_generator.password_time

C:\python27\scripts>python task_test.py

10

4775220675

Xhqpsybggj

TjDIZwuB19

Total Password:3

Python writes a class of password generators that require a class variable to count how many passwords are generated altogether. 4 methods Required, 1: Constructor Method 2 Instance Method 3 class Method 4 static method