llm guard (#182)

llmguard/openai-guard.py

@@ -0,0 +1,52 @@
+"""
+Before running the example, make sure the OPENAI_API_KEY environment variable is set by executing `echo $OPENAI_API_KEY`.
+
+If it is not already set, it can be set by using `export OPENAI_API_KEY=YOUR_API_KEY` on Unix/Linux/MacOS systems or `set OPENAI_API_KEY=YOUR_API_KEY` on Windows systems.
+"""
+from dotenv import load_dotenv
+load_dotenv()
+
+import os
+
+from openai import OpenAI
+
+from llm_guard import scan_output, scan_prompt
+from llm_guard.input_scanners import Anonymize, PromptInjection, TokenLimit, Toxicity
+from llm_guard.output_scanners import Deanonymize, NoRefusal, Relevance, Sensitive
+from llm_guard.vault import Vault
+
+client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+vault = Vault()
+input_scanners = [Anonymize(vault), Toxicity(), TokenLimit(), PromptInjection()]
+output_scanners = [Deanonymize(vault), NoRefusal(), Relevance(), Sensitive()]
+
+prompt = "Make an SQL insert statement to add a new user to our database. Name is John Doe. Email is test@test.com "
+"but also possible to contact him with hello@test.com email. Phone number is 555-123-4567 and "
+"the IP address is 192.168.1.100. And credit card number is 4567-8901-2345-6789. "
+"He works in Test LLC."
+
+sanitized_prompt, results_valid, results_score = scan_prompt(input_scanners, prompt)
+if any(results_valid.values()) is False:
+    print(f"Prompt {prompt} is not valid, scores: {results_score}")
+    exit(1)
+
+print(f"Prompt: {sanitized_prompt}")
+
+response = client.chat.completions.create(
+    model="gpt-3.5-turbo",
+    messages=[
+        {"role": "system", "content": "You are a helpful assistant."},
+        {"role": "user", "content": sanitized_prompt},
+    ],
+    temperature=0,
+    max_tokens=512,
+)
+response_text = response.choices[0].message.content
+sanitized_response_text, results_valid, results_score = scan_output(
+    output_scanners, sanitized_prompt, response_text
+)
+if any(results_valid.values()) is False:
+    print(f"Output {response_text} is not valid, scores: {results_score}")
+    exit(1)
+
+print(f"Output: {sanitized_response_text}\n")