| | import os |
| | from io import BytesIO |
| | from PIL import Image |
| | import gradio as gr |
| | from google import genai |
| | from google.genai import types |
| | import logging |
| |
|
| | |
| | logging.basicConfig( |
| | filename='app.log', |
| | level=logging.INFO, |
| | format='%(asctime)s - %(levelname)s - %(message)s' |
| | ) |
| |
|
| | |
| | |
| | GEMINI_API_KEY = os.environ.get("GEMINI_API_KEY") |
| | client = genai.Client(api_key=GEMINI_API_KEY) |
| |
|
| | def generate_image(prompt): |
| | """ |
| | 使用 Gemini API 根據提示詞生成圖片,並返回 PIL 圖像物件。 |
| | """ |
| | response = client.models.generate_content( |
| | model="gemini-2.0-flash-exp-image-generation", |
| | contents=prompt, |
| | config=types.GenerateContentConfig( |
| | response_modalities=["TEXT", "IMAGE"] |
| | ), |
| | ) |
| |
|
| | |
| | for part in response.candidates[0].content.parts: |
| | if part.inline_data is not None: |
| | image = Image.open(BytesIO(part.inline_data.data)) |
| | logging.info("成功生成圖片。") |
| | return image |
| |
|
| | logging.warning("未能生成圖片,請嘗試其他提示詞。") |
| | return None |
| |
|
| | |
| | with gr.Blocks() as demo: |
| | gr.Markdown("## 🖼️ B11090054 陳緯綸 Gemini 圖片生成器") |
| | prompt_input = gr.Textbox(label="輸入提示詞", placeholder="例如:一隻戴著墨鏡的貓在沙灘上") |
| | generate_button = gr.Button("生成圖片") |
| | image_output = gr.Image(label="生成的圖片") |
| |
|
| | def on_generate(prompt): |
| | image = generate_image(prompt) |
| | return image |
| |
|
| | generate_button.click(fn=on_generate, inputs=prompt_input, outputs=image_output) |
| |
|
| | if __name__ == "__main__": |
| | demo.launch() |
| |
|