========== User Prompt ==========
[User]: Write a random password generator in python.

========== Multi-Agent Conversation ==========
[Prompt Optimizer]: Optimized Task:

Instructions for Password Generator in Python

Objective: Create a Python script that generates secure, random passwords based on user-defined criteria.

Requirements:

1. The script should allow users to customize the password:
   • Length: Specify the desired length of the password (e.g., 12-16 characters).
   • Character Types: Allow users to include or exclude uppercase letters, lowercase letters, numbers, and special characters.
2. The password should be randomly generated and accessible for immediate use.

Output Specifications:

• The generated password should be printed to the console.
• The format should be simple: just the password string without any additional text.

Style:

• Write clear, maintainable Python code with appropriate comments explaining the functionality of key sections.
• Use descriptive variable names and adhere to PEP 8 formatting standards.

Example of Desired Output:
If a user requests a 12-character password with all character types included, the script might output something like:

D4v!7l@rTzq%

Guidance for Implementation:

• Start by importing necessary libraries (e.g., random and string).
• Define a function that takes parameters for password length and character type preferences.
• Use a combination of built-in functions and methods to dynamically create the password based on the specified criteria.

Here’s a brief code outline to guide your implementation:

import random
import string

def generate_password(length=12, use_uppercase=True, use_lowercase=True, use_numbers=True, use_special_chars=True):
    # Create a pool of characters based on user preferences
    charset = ''
    if use_uppercase:
        charset += string.ascii_uppercase
    if use_lowercase:
        charset += string.ascii_lowercase
    if use_numbers:
        charset += string.digits
    if use_special_chars:
        charset += string.punctuation

    # Ensure the charset is not empty
    if not charset:
        raise ValueError("At least one character type must be selected.")

    # Generate a random password
    password = ''.join(random.choice(charset) for _ in range(length))
    print(password)

Feel free to modify the above snippet based on additional features or functionality you may want to incorporate. Ensure that the code is fully functional, handles user input safely, and returns a strong password.

Here’s a step-by-step plan for completing the Password Generator task while coordinating tasks among a Coder Agent, a Code Reviewer Agent, and a Documentation Agent:

Step 1: Task Assignment

• Coder Agent: Responsible for writing the initial implementation of the password generator based on the provided requirements.
• Code Reviewer Agent: Responsible for reviewing the code for correctness, adherence to coding standards, and overall quality.
• Documentation Agent: Responsible for creating user documentation and comments within the code.

Step 2: Coder Agent - Implementation

• Step 2.1: Import necessary libraries (random and string).
• Step 2.2: Define the function generate_password() with parameters for password length and character type preferences.
• Step 2.3: Create a character set based on user preferences:
  • Initialize an empty string for charset.
  • Use if statements to append to charset depending on whether the user has selected uppercase letters, lowercase letters, numbers, and special characters.
• Step 2.4: Check if charset is empty and raise a ValueError if it is.
• Step 2.5: Generate the password using a list comprehension that iterates for the specified length, selecting random characters from charset.
• Step 2.6: Print the generated password.

Step 3: Coder Agent - Testing

• Step 3.1: Write test cases to validate that the password generation meets the specified criteria (length, character types).
• Step 3.2: Ensure that the function behaves as expected with various combinations of parameters.

Step 4: Code Reviewer Agent - Code Review

• Step 4.1: Review the code for:
  • Correct functionality (does it generate a valid password?).
  • Adherence to PEP 8 formatting standards (indentation, line length, etc.).
  • Appropriate comments for understanding the code’s functionality.
• Step 4.2: Provide feedback to the Coder Agent regarding any improvements or necessary changes.

Step 5: Coder Agent - Revise Code

• Step 5.1: Implement any changes or improvements suggested during the code review.
• Step 5.2: Re-test the code to ensure that revisions do not introduce any errors.

Step 6: Documentation Agent - Document the Code

• Step 6.1: Write clear and concise comments within the code, explaining the key sections and logic.
• Step 6.2: Create a README file or a user guide that explains how to use the password generator script, including:
  • Functionality overview.
  • Instructions for specifying parameters.
  • Examples of usage and output.

Step 7: Final Review and Integration

• Step 7.1: Perform a final review of the combined code and documentation to ensure that everything is coherent and aligned with the original task requirements.
• Step 7.2: Package the final version of the code and documentation for delivery or deployment.

Step 8: Completion

• Step 8.1: Confirm all tasks are complete and that the password generator meets the specified objectives.
• Step 8.2: Consider potential further enhancements or features for future iterations based on user feedback.

By following this structured plan and assigning specific roles and responsibilities, the collaborative effort from the Coder Agent, Code Reviewer Agent, and Documentation Agent will lead to a well-crafted, maintainable, and user-friendly password generator in Python.

import random
import string

def generate_password(length=12, use_uppercase=True, use_lowercase=True, use_numbers=True, use_special_characters=True):
    """Generate a random password based on user preferences."""
    
    charset = ""
    
    if use_uppercase:
        charset += string.ascii_uppercase
    if use_lowercase:
        charset += string.ascii_lowercase
    if use_numbers:
        charset += string.digits
    if use_special_characters:
        charset += string.punctuation
    
    if not charset:
        raise ValueError("At least one character type must be selected for password generation.")
    
    password = ''.join(random.choice(charset) for _ in range(length))
    print(password)

# Testing the password generator
if __name__ == "__main__":
    print("Generated Passwords:")
    generate_password(length=16, use_uppercase=True, use_lowercase=True, use_numbers=True, use_special_characters=True)
    generate_password(length=12, use_uppercase=False, use_lowercase=True, use_numbers=True, use_special_characters=False)
    generate_password(length=20, use_uppercase=True, use_lowercase=False, use_numbers=False, use_special_characters=True)

[Code Reviewer]: Review (Iteration 0):
The provided code meets the task specifications and correctly implements the password generator based on user-defined criteria. Here is the feedback based on the requirements and code quality:

1. Functionality: The function generate_password accepts the correct parameters for customizing password length and character types, allowing appropriate flexibility for the user.

2. Character Sets: The character sets for uppercase letters, lowercase letters, numbers, and special characters are correctly created based on user preferences.

3. Error Handling: The code properly raises a ValueError if no character types are selected, which is essential for ensuring that a password can be generated.

4. Randomness: The generation of the password using random.choice correctly ensures randomness in the selection of characters.

5. Output: The password is printed directly to the console as specified, without any additional text or formatting.

6. PEP 8 Compliance: The variable names are descriptive, and the overall formatting adheres to PEP 8 standards. The use of double quotes for strings and the overall indentation are consistent and clear.

7. Comments: The code includes a comment block describing the function, which is beneficial for maintainability.

8. Main Guard: The if __name__ == "__main__": construct is used correctly, allowing the code to be tested when run as a script.

9. Testing: Sample calls to the password generator function provide a way to check its functionality during development. This is good for demonstration but may not be appropriate in a production setting if this code were to be used as a library.

Overall, the code is well-structured and addresses the task requirements effectively. There are no significant issues to note.

APPROVE

Documentation for generate_password

Function: generate_password

Purpose: Generates a random password based on user-specified criteria.

Parameters:

• length (int): Desired length of the password (default is 12).
• use_uppercase (bool): Include uppercase letters (default is True).
• use_lowercase (bool): Include lowercase letters (default is True).
• use_numbers (bool): Include numeric digits (default is True).
• use_special_characters (bool): Include special characters (default is True).

Returns:

• A randomly generated password printed to the console.

Exceptions:

• Raises ValueError if no character type is selected.

Notes:

• The function constructs a character set based on the selected options and generates a password by randomly selecting characters from this set.

Help Message

Usage: generate_password(length=12, use_uppercase=True, use_lowercase=True, use_numbers=True, use_special_characters=True)

Generate a random password based on preferences:
- length: Length of the password (default: 12)
- use_uppercase: Include uppercase letters? (default: True)
- use_lowercase: Include lowercase letters? (default: True)
- use_numbers: Include numbers? (default: True)
- use_special_characters: Include special characters? (default: True)

Example: generate_password(16, use_uppercase=True)