ValueError: We need at least 1 word to plot a word cloud, got 0.
解釋：
最起碼要有一個 字元 用來繪製，已獲取 0
驗證：
讀取到了內容，但是輸出為空白。說明是編碼問題
text = open(path.join(d, 'D:\python\CompatingD\Cloud_map\\alice.txt')).read()
print text
解決：
Ctrl+A複製資料，新建txt，選擇確定，替換原始檔即可
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ValueError: We need at least 1 word to plot a word cloud, got 0.
解釋： 最起碼要有一個 字元 用來繪製，已獲取 0 驗證： 讀取到了內容，但是輸出為空白。說明是編碼問題 text = open(path.join(d, 'D:\python\CompatingD\Cloud_map\\alice.txt')).read() print text
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