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app.py
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| 1 |
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import plotly.express as px
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| 2 |
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import pandas as pd
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| 3 |
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import gradio as gr
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| 4 |
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import openai
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| 5 |
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# 課程資料
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course_dict = {
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"基礎必修": [
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| 9 |
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{"科目": "統計學", "學分": 3, "課程": ["統計學", "初級統計", "教育統計", "體育統計學", "生物統計學", "數理統計", "機率與統計"]},
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| 10 |
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{"科目": "資料庫系統", "學分": 3, "課程": ["資料庫系統", "資料庫管理系統", "資料庫"]},
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| 11 |
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{"科目": "資料探勘", "學分": 3, "課程": ["資料探勘", "人工智慧", "資料結構", "教育資料科學概論", "大數據分析", "深度學習", "機器學習", "演算法", "資料視覺化"]}
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],
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"核心選修": [
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{"科目": "研究方法", "學分": 3, "課程": ["研究方法", "教育研究法", "社會科學研究法", "科學教育研究法", "量化研究"]},
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{"科目": "高等統計學", "學分": 3, "課程": ["高等教育統計", "高等體育統計學"]},
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{"科目": "多變量分析", "學分": 3, "課程": ["多變量分析"]},
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| 17 |
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{"科目": "程式設計", "學分": 3, "課程": ["程式設計", "基礎程式設計", "計算機程式設計", "網路程式設計", "物件導向程式設計", "視窗程式設計", "行動程式設計", "網頁程式設計", "遊戲程式設計", "資料科學程式設計", "視覺化程式設計語言"]},
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| 18 |
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{"科目": "前端工程設計", "學分": 3, "課程": ["前端工程設計", "網頁設計與製作", "網頁設計", "網站建置與管理", "跨平台前端工程設計"]},
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{"科目": "使用者經驗設計", "學分": 3, "課程": ["使用者經驗設計", "設計方法", "視覺傳達設計", "電腦多媒體理論與實務", "混合實境科技", "人機介面設計與製作"]},
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| 20 |
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{"科目": "專題研究", "學分": 2, "課程": ["智慧型科技專題", "資訊科技專題", "資料探勘專題研究", "人工智慧案例討論", "大數據分析案例討論"]}
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]
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}
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# 將資料轉換為平坦的 DataFrame
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| 25 |
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def create_dataframe(course_dict):
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| 26 |
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data = []
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for category, subjects in course_dict.items():
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for subject in subjects:
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for course in subject["課程"]:
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data.append({
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"類別": category,
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| 32 |
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"科目": subject["科目"],
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"課程": course
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})
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return pd.DataFrame(data)
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df = create_dataframe(course_dict)
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| 40 |
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# 創建樹狀圖函數
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def create_sunburst_chart(df):
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fig = px.sunburst(
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df,
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path=['類別', '科目', '課程'],
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title="課程結構互動圖",
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color='類別',
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color_discrete_sequence=px.colors.qualitative.Pastel
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)
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# 自訂 hovertemplate,不顯示學分
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fig.update_traces(
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hovertemplate="<b>%{label}</b><br><extra></extra>"
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)
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# 更新圖表佈局
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fig.update_layout(
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margin=dict(t=50, l=25, r=25, b=25)
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)
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return fig
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# 生成初始樹狀圖
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initial_fig = create_sunburst_chart(df)
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| 65 |
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# 課程推薦函數
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| 66 |
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def recommend_courses(learning_background, difficulty, preferred_course, question_type, possible_career_paths, api_key):
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openai.api_key = api_key
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| 69 |
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try:
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| 70 |
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# 使用 OpenAI API 生成建議,符合新版 API 介面
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completion = openai.chat.completions.create(
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| 72 |
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model="gpt-4o",
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messages=[
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| 74 |
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{"role": "system", "content": "你是一位資深的教育顧問,負責為學生提供個性化的學習建議,請以純文字格式回答,不要包含 Markdown 語法。"},
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| 75 |
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{
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"role": "user",
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| 77 |
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"content": f"""請確保不要以Markdown語法回覆,
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| 78 |
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根據以下課程資料:{course_dict},
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| 79 |
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學習背景為{learning_background},
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| 80 |
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難度為{difficulty},
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| 81 |
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最感興趣的課程名稱為{preferred_course},
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| 82 |
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偏好教學方式為{question_type},
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| 83 |
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未來可能從事的職業或研究方向為{possible_career_paths},
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| 84 |
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請根據課程資料、學習背景、難度、最感興趣的課程、偏好教學方式、未來可能從事的職業或研究方向推薦所需修的科目,
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| 85 |
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請推薦至少9學分的基礎必修科目和至少8學分的核心選修科目,
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| 86 |
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並依照科目推薦對應的2-3個課程,
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| 87 |
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請確保至少9學分的基礎必修科目,
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| 88 |
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並確保至少8學分的核心選修科目與總科目學分不少於17學分,
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| 89 |
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並顯示目前所選科目的學分,
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| 90 |
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並顯示所選科目的學分的加總(包含詳細選擇課程學分的加總過程),
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| 91 |
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並依照推薦課程提供對應多個學習資源(如��站名稱,不要連結)建議。
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| 92 |
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請輸出推薦課程的學習路徑,範例:科目→科目→科目,
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| 93 |
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詳細分析此學習路徑原因,
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| 94 |
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請以純文字格式回答,不要包含 Markdown 語法。"""
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| 95 |
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}
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| 96 |
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| 97 |
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]
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)
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recommendation = completion.choices[0].message.content
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| 100 |
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| 101 |
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# 返回推薦結果,不更新圖表
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return recommendation
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| 103 |
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| 104 |
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except Exception as e:
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return f"錯誤發生:{str(e)}。請檢查 API Key 是否正確或稍後再試。"
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| 106 |
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| 107 |
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# Gradio 表單設計
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with gr.Blocks() as demo:
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gr.Markdown("# 個人化課程學習建議")
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| 110 |
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| 111 |
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with gr.Row():
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| 112 |
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# 左側欄:課程結構與學分分佈樹狀圖
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| 113 |
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with gr.Column(scale=1):
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| 114 |
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sunburst_output = gr.Plot(value=initial_fig, label="課程結構互動圖")
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| 115 |
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# 中間欄:課程推薦表單
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| 117 |
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with gr.Column(scale=1):
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| 119 |
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with gr.Row():
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| 120 |
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# 學習背景(複選)
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| 121 |
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learning_background = gr.CheckboxGroup(
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| 122 |
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choices=[
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| 123 |
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"無資訊技術背景",
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| 124 |
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"相關資訊課經驗",
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| 125 |
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"資訊本科生",
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| 126 |
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"軟體開發經驗",
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| 127 |
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"網頁設計經驗",
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| 128 |
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"數據分析經驗"
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| 129 |
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],
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label="學習背景"
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)
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| 132 |
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with gr.Row():
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# 難度區
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difficulty = gr.Dropdown(["基礎", "進階", "專業"], label="偏好難度")
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| 135 |
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# 偏好教學方式
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| 136 |
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question_type = gr.Dropdown(
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["理論講解", "案例分析", "實作練習", "專題研究"],
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| 138 |
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label="偏好教學方式"
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)
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with gr.Row():
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# 課程
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preferred_course = gr.Dropdown(
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["程式設計", "統計", "資料庫", "專題研究", "人機介面設計與製作", "網頁設計"],
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label="最感興趣的課程名稱"
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)
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# 未來可能從事的職業或研究方向
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| 148 |
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possible_career_paths = gr.Dropdown(
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["資料科學家",
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"機器學習工程師",
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"前端設計師",
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"後端軟體工程師"],
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label="可能從事的職業或研究方向"
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)
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with gr.Row():
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# API Key 輸入
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api_key = gr.Textbox(label="生成金鑰(API Key)", type="password")
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# 提交按鈕
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submit = gr.Button("提交")
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# 右側欄:課程推薦輸出
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with gr.Column(scale=1):
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# 課程推薦輸出
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output = gr.Textbox(label="課程推薦", lines=24)
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# 將提交按鈕與輸出連接
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submit.click(
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recommend_courses,
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inputs=[learning_background, difficulty, preferred_course, question_type, possible_career_paths, api_key],
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outputs=output
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)
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# 啟動 Gradio 的應用
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demo.launch()
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