# 4/29 機器學習課程需求 ## 課前準備 1. 安裝 *Anaconda* 2. 建立虛擬環境 3. 進入虛擬環境 4. 安裝 *Keras*、*Tensorflow* (以上四點詳見:https://drive.google.com/file/d/143lXyNTHolJQA3o-xvhTrhUEm38NeQQn/view) 5. 安裝 *Numpy* 、*Pillow*、*Matplotlib* 6. 下載資料:https://drive.google.com/file/d/1awMgT-u7QZ3f88oWx9JM-dyqA922AXHD/view?usp=sharing ## 安裝 Numpy、Pillow、Matplotlib 1. `Mac` 打開 *Terminal* / `Windows` 打開 *Anaconda Prompt* (參考投影片 p.10) 2. 進入虛擬環境(參考投影片 p.14) 假設你已經建立一個名為 **MLproject** 的虛擬環境 `Mac` ``` activate MLproject ``` `Windows` ``` source activate MLproject ``` 3. 安裝! ```shell conda install numpy conda install pillow conda install matplotlib ``` **< 注意 >** 遇到 ` Proceed ([y]/n)?` 要打 `y` 才會繼續下載 ## 安裝完測試 1. 打開 *Jupyter* ```python from PIL import Image import numpy as np import os import matplotlib.pyplot as plt import keras ``` 執行看看有沒有錯誤~~ 沒有錯誤應該會出現 ` Using TensorFlow backend. ` ## 解決方法 如果遇到以下錯誤: - UserWarning: Matplotlib is building the font cache using fc-list. This may take a moment. 在 Terminal 打: ```shell rm ~/.matplotlib ```
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