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README.md

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+---
+title: Prosty Chatbot
+emoji: 💬
+colorFrom: blue
+colorTo: indigo
+sdk: gradio
+sdk_version: "6.14.0"
+app_file: app.py
+pinned: false
+license: mit
+---
+
+# Prosty Chatbot
+
+Chatbot konwersacyjny z pamięcią historii rozmowy, napędzany modelem GPT-4o-mini przez OpenAI API.
+
+## Użycie
+
+1. Wklej swój klucz OpenAI API w pole "OpenAI API Key"
+2. Wpisz wiadomość i naciśnij Enter
+3. Chatbot odpowiada strumieniowo — tekst pojawia się na bieżąco
+
+Klucz API nie jest nigdzie zapisywany — używany tylko w bieżącej sesji.

app.py

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+import gradio as gr
+from utils.llm import chat_stream
+
+TITLE = "Prosty Chatbot"
+DESCRIPTION = "Chatbot na silniku OpenAI GPT-4o-mini. Wklej swój klucz API poniżej."
+SYSTEM_PROMPT = "Jesteś pomocnym asystentem. Odpowiadaj po polsku, chyba że użytkownik pisze w innym języku."
+
+
+def respond(message: str, history: list, api_key: str):
+    if not api_key or not api_key.strip():
+        yield "Najpierw wklej klucz OpenAI API w pole powyżej."
+        return
+
+    history_openai = list(history)
+    history_openai.append({"role": "user", "content": message})
+
+    partial = ""
+    try:
+        for token in chat_stream(history_openai, api_key=api_key, system=SYSTEM_PROMPT):
+            partial += token
+            yield partial
+    except ValueError as e:
+        yield f"Błąd klucza API: {e}"
+    except Exception as e:
+        yield f"Błąd: {e}"
+
+
+with gr.Blocks(title=TITLE) as demo:
+    gr.Markdown(f"# {TITLE}\n{DESCRIPTION}")
+
+    api_key_input = gr.Textbox(
+        label="OpenAI API Key",
+        placeholder="sk-...",
+        type="password",
+        scale=1,
+    )
+
+    chatbot = gr.Chatbot(height=450)
+    msg = gr.Textbox(label="Wiadomość", placeholder="Napisz coś...", lines=1)
+
+    with gr.Row():
+        submit_btn = gr.Button("Wyślij", variant="primary")
+        clear_btn = gr.ClearButton([msg, chatbot], value="Wyczyść historię")
+
+    gr.Examples(
+        examples=["Cześć! Kim jesteś?", "Napisz krótki wiersz o wiośnie.", "Jak działa GPT?"],
+        inputs=msg,
+    )
+
+    def user_submit(message, history):
+        return "", history + [{"role": "user", "content": message}]
+
+    def bot_respond(history, api_key):
+        message = history[-1]["content"]
+        prev_history = history[:-1]
+        history = history + [{"role": "assistant", "content": ""}]
+        for partial in respond(message, prev_history, api_key):
+            history[-1]["content"] = partial
+            yield history
+
+    msg.submit(user_submit, [msg, chatbot], [msg, chatbot], queue=False).then(
+        bot_respond, [chatbot, api_key_input], chatbot
+    )
+    submit_btn.click(user_submit, [msg, chatbot], [msg, chatbot], queue=False).then(
+        bot_respond, [chatbot, api_key_input], chatbot
+    )
+
+if __name__ == "__main__":
+    demo.launch(theme=gr.themes.Soft())

gitattributes.txt

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requirements.txt

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+openai>=1.52.0