Ingénierie des prompts avec l'API OpenAI
Fouad Trad
Machine Learning Engineer
Difficile de prévoir les questions des utilisateurs


Chaque message a un rôle spécifique

Chaque message a un rôle spécifique L'accent a été mis sur les prompts utilisateur
Chaque message a un rôle spécifique
L'accent a été mis sur les prompts utilisateur
Les prompts du système guident le comportement du chatbot
Envoie une série de messages au modèle sous forme de liste
response = client.chat.completions.create( model="gpt-4o-mini", messages=[{"role": "system", "content": "You are an expert data scientist that explains complex concepts in simple terms"},{"role": "user", "content": "What is prompt engineering?"}] )print(response.choices[0].message.content)
Imagine you're giving instructions to a computer program, like teaching a robot to make a sandwich.
Prompt engineering is all about crafting those instructions, or "prompts," in a way that helps the
computer understand and perform the task better.
Envoi d'un prompt
def get_response(prompt): messages = [ {"role": "user", "content": prompt} ] response = client.chat.completions.create( model="gpt-4o-mini", messages=messages, temperature=0, ) return response.choices[0].message.contentprompt = "<PROMPT>" print(get_response(prompt))
Envoi de deux prompts
def get_response(system_prompt, user_prompt):messages = [ {"role": "system", "content": system_prompt}, {"role": "user", "content": user_prompt}]response = client.chat.completions.create( model="gpt-4o-mini", messages=messages, temperature=0, ) return response.choices[0].message.contentsystem_prompt = "<SYSTEM_PROMPT>" user_prompt = "<USER_PROMPT>" print(get_response(system_prompt, user_prompt))
system_prompt = "You are a chatbot that answers financial questions."user_prompt = "Who are you?" print(get_response(system_prompt, user_prompt))
I'm a financial chatbot that answers financial questions. How can I help you?
Permettre au chatbot d'offrir une assistance précise dans le domaine concerné
Préciser le public cible, le ton, la longueur et la structure
system_prompt = """You are a chatbot that answers financial questions. Your answers should be precise, formal and objective"""user_prompt = "What do you think about cryptocurrencies?" print(get_response(system_prompt, user_prompt))
Cryptocurrencies are digital or virtual currencies that use cryptography for security and operate on decentralized networks based on blockchain technology. [...]Advantages of cryptocurrencies include: - Decentralization: [...] - Security:[...] - Global Accessibility: [...]However, there are also notable concerns: - Volatility: [...] - Regulatory Uncertainty: [...] - Lack of Consumer Protection: [...]In summary, cryptocurrencies have the potential to offer various benefits, but their adoption and impact on the financial landscape are still evolving [...]
Prompts conditionnels pour répondre aux questions
system_prompt = """You are a chatbot that answers financial questions.
Your answers should be precise, formal and objective.
"""
Prompts conditionnels pour répondre aux questions
system_prompt = """You are a chatbot that answers financial questions.
Your answers should be precise, formal and objective.
If the question you receive is within the financial field, answer it to the best of your knowledge.
"""
Prompts conditionnels pour répondre aux questions
system_prompt = """You are a chatbot that answers financial questions.
Your answers should be precise, formal and objective.
If the question you receive is within the financial field, answer it to the best of your knowledge.
Otherwise, answer with 'Sorry, I only know about finance.'
"""
user_prompt = "How's the weather today?"
print(get_response(system_prompt, user_prompt))
Sorry, I only know about finance.
Ingénierie des prompts avec l'API OpenAI