Introduction
In this tutorial, you'll learn how to build a basic AI compliance checker that can detect and flag potentially problematic messages before they're sent to users. This is similar to what ZeroDrift is doing with their AI compliance service. You'll create a simple system that scans text for compliance issues and suggests replacements.
What You'll Build
You'll create a Python application that acts as a compliance filter for AI-generated content. The system will scan text messages and flag any content that might be problematic, suggesting safer alternatives.
Prerequisites
To follow this tutorial, you'll need:
- Python 3.7 or higher installed on your computer
- A text editor (like VS Code, PyCharm, or even Notepad)
- Basic understanding of Python programming concepts
- Internet connection to download required packages
Why These Prerequisites?
We need Python because it's the most accessible language for building AI applications. Having a text editor helps us write and modify code. Basic Python knowledge ensures you can understand the code structure we'll be building.
Step-by-Step Instructions
Step 1: Set Up Your Python Environment
First, create a new folder for your project and open it in your terminal or command prompt.
mkdir ai_compliance_checker
cd ai_compliance_checker
Then, create a new Python file called compliance_checker.py.
Step 2: Install Required Packages
We'll use the nltk library for natural language processing and textblob for sentiment analysis. Install them using pip:
pip install nltk textblob
Why install these packages?
nltk provides tools for text processing, while textblob helps us understand the sentiment and structure of text, which are important for compliance checking.
Step 3: Download Required NLTK Data
After installing NLTK, we need to download some additional data. Open Python in your terminal and run:
python -c "import nltk; nltk.download('punkt'); nltk.download('vader_lexicon')"
This downloads the necessary tokenization and sentiment analysis data that we'll use in our compliance checker.
Step 4: Create the Basic Compliance Checker Class
Open your compliance_checker.py file and start by importing the required libraries:
import nltk
from textblob import TextBlob
from nltk.sentiment import SentimentIntensityAnalyzer
class ComplianceChecker:
def __init__(self):
# Initialize the sentiment analyzer
self.sia = SentimentIntensityAnalyzer()
# Define problematic patterns
self.problematic_patterns = [
'violence', 'hate', 'discrimination', 'illegal', 'spam', 'scam'
]
# Define safe replacements
self.replacements = {
'violence': 'harm reduction',
'hate': 'respect',
'discrimination': 'equality',
'illegal': 'unauthorized',
'spam': 'unsolicited',
'scam': 'fraudulent'
}
def check_compliance(self, text):
# Check for problematic patterns
issues = []
# Check sentiment
sentiment = self.sia.polarity_scores(text)
if sentiment['compound'] < -0.5:
issues.append('negative sentiment detected')
# Check for specific problematic words
for pattern in self.problematic_patterns:
if pattern in text.lower():
issues.append(f'contains {pattern}')
return issues
def suggest_replacements(self, text):
# Suggest safer alternatives
suggestions = []
for pattern, replacement in self.replacements.items():
if pattern in text.lower():
suggestions.append(f'Replace "{pattern}" with "{replacement}"')
return suggestions
def process_message(self, text):
# Main method to process a message
issues = self.check_compliance(text)
suggestions = self.suggest_replacements(text)
return {
'original_text': text,
'issues': issues,
'suggestions': suggestions,
'compliant': len(issues) == 0
}
Why this structure?
We're creating a class-based approach so we can easily reuse our compliance checker. The class has methods to check for issues, suggest replacements, and process entire messages.
Step 5: Test Your Compliance Checker
Add this test code at the bottom of your compliance_checker.py file:
if __name__ == '__main__':
# Create an instance of our compliance checker
checker = ComplianceChecker()
# Test messages
test_messages = [
'This is a great product!',
'I hate this item and think it is illegal',
'This is a scam and should be reported',
'Violence should be reduced in our society'
]
# Process each message
for message in test_messages:
result = checker.process_message(message)
print(f'\nOriginal: {result["original_text"]}')
print(f'Compliant: {result["compliant"]}')
if result['issues']:
print('Issues found:')
for issue in result['issues']:
print(f' - {issue}')
if result['suggestions']:
print('Suggestions:')
for suggestion in result['suggestions']:
print(f' - {suggestion}')
print('-' * 50)
Step 6: Run Your Compliance Checker
Save your file and run it from the terminal:
python compliance_checker.py
You should see output showing how your system identifies issues in different messages and suggests replacements.
Step 7: Enhance Your Compliance Checker
Let's make our system more robust by adding a few more features:
class EnhancedComplianceChecker(ComplianceChecker):
def __init__(self):
super().__init__()
# Add more sophisticated checks
self.sensitive_topics = [
'politics', 'religion', 'medical', 'financial', 'legal'
]
def check_sensitive_topics(self, text):
issues = []
for topic in self.sensitive_topics:
if topic in text.lower():
issues.append(f'contains sensitive topic: {topic}')
return issues
def process_message(self, text):
# Enhanced processing with more checks
issues = self.check_compliance(text)
issues.extend(self.check_sensitive_topics(text))
suggestions = self.suggest_replacements(text)
return {
'original_text': text,
'issues': issues,
'suggestions': suggestions,
'compliant': len(issues) == 0
}
Why enhance it?
Real-world compliance systems need to check for more than just basic problematic words. They need to identify sensitive topics and other nuanced issues that might not be obvious at first glance.
Step 8: Create a Simple User Interface
Let's make it easy to test our system by creating a simple interface:
def main_interface():
checker = EnhancedComplianceChecker()
print('AI Compliance Checker')
print('Enter "quit" to exit\n')
while True:
user_input = input('Enter message to check: ')
if user_input.lower() == 'quit':
break
result = checker.process_message(user_input)
print(f'\nOriginal: {result["original_text"]}')
print(f'Compliant: {result["compliant"]}')
if result['issues']:
print('Issues found:')
for issue in result['issues']:
print(f' - {issue}')
if result['suggestions']:
print('Suggestions:')
for suggestion in result['suggestions']:
print(f' - {suggestion}')
print('-' * 50)
# Uncomment the line below to run the interface
# main_interface()
Summary
In this tutorial, you've built a basic AI compliance checker that can detect potentially problematic content and suggest safer alternatives. You've learned how to:
- Set up a Python environment for AI development
- Use natural language processing libraries to analyze text
- Create a class-based system for compliance checking
- Identify different types of compliance issues
- Provide suggestions for improving content
This system is similar to what ZeroDrift is building - a service that sits between AI models and end users to ensure content compliance. While this is a simplified version, it demonstrates the core concepts behind AI compliance services.
As you continue developing, you can expand this system by adding more sophisticated checks, integrating with actual AI models, and connecting it to real user interfaces.



