![]() ![]() "and generate completely random passwords with the specified length") If passed, it will ignore -n, -l, -u and -s, " \ Parser.add_argument("-t", "-total-length", type=int, Next, if the user wants to instead pass the total number of characters of the password, and doesn't want to specify the exact number of each character type, then the -t or -total-length argument handles that: # add total pw length argument Parser.add_argument("-s", "-special-chars", default=0, help="Number of special chars in the PW", type=int) Parser.add_argument("-u", "-uppercase", default=0, help="Number of uppercase chars in the PW", type=int) Parser.add_argument("-l", "-lowercase", default=0, help="Number of lowercase chars in the PW", type=int) Parser.add_argument("-n", "-numbers", default=0, help="Number of digits in the PW", type=int) ![]() The first four will be the number of each character type numbers, lowercase, uppercase, and special characters, we also set the type of these arguments as int: # Adding the arguments to the parser We continue by adding arguments to the parser. This information will appear if the user provides the -h argument when running our program, it will also tell them the available arguments: # Setting up the Argument ParserÄescription='Generate any number of passwords with this tool.' We give the parser a name and a description. To do this, we create a new instance of the ArgumentParser class to our parser variable. Now we continue with setting up the argument parser. Get: Build 35+ Ethical Hacking Scripts & Tools with Python Book Setting up the Argument Parser Check this tutorial that covers generating random data with these modules. If you're not sure how the random and secrets modules works. We don't have to install any of these because they come with Python: from argparse import ArgumentParser We also get the string module which just has some collections of letters and numbers. For this program, we just need the ArgumentParser class from argparse and the random and secrets modules. Related: How to Use the Argparse Module in Python. We will use the argparse module to make it easier to parse the command line arguments the user has provided. In this tutorial, we will make a command-line tool in Python for generating passwords. Password generators are tools that allow the user to create random and customized strong passwords based on preferences. It's the ultimate tool for multi-language programming. Turn your code into any language with our Code Converter. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |