Password generator in Python

By Chereddy Vivek Reddy

In this project, we will learn how to generate a password using python. We use the "random" function in this code.

Description:

• The Python code in the packet is used to generate a password in a particular format.
• Format of the password is :
  "Company name"+"@"+"random 5 digit number" + "a character " + "one upper case and lower case alphabet"

Code:

• "random" function is used to generate random numbers and alphabets.

         

• The generated password will be strong because it has 2 special characters, upper and lowers case alphabets and numbers.
• The code takes company name as input and generates a password in the above-given format.
• While using this code, you can give the company name as an argument and it will return a password.
• The Company name is sent as an argument to the function generate_password

         

#Taking company name as input
company_name=input()

#calling generate_password function
#sending company name as a argument
password=generate_password(company_name)
print(password)

 

• code in the generate_password function is explained in pictures below.

         

# defining generate_password function by taking company name as a argument
def generate_password(company_name):
    #First step to create our password:
    #adding '@' charecter to company name and now we have a password
    password=company_name+'@'
    #Second step : adding five random numbers to our present password
    #chr is used to show charecter of given ASCII number and
    #ASCII numbers of numbers from 0 to 9 are 48 to 57
    for i in range(5):
        password=password+chr(random.randint(48,57))

 

• declaring a list named array and appending few characters to our list

          

         

#declaring a list named array and appending few charecters to our list
array=['!','#','$','%','^','&','*','<','>',':',';','/','-','+','=']
#Third step: Adding a charecter to our present password.
password=password+array[random.randint(0,len(array)-1)]
#Fourt step: Adding a upper case and a lower case alphabet to our present password.
#ASCII values of alphabests are as shown 65 to 90 for upper case and 97 to 122 for lower case.
password=password+chr(random.randint(65,90))
password=password+chr(random.randint(97,122))
#now we have a password in the format
# returning final password
return password

 

Input and Output: