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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 第二關 游戲地址:[http://www.pythonchallenge.com/pc/def/ocr.html](http://www.pythonchallenge.com/pc/def/ocr.html) ![](https://img.kancloud.cn/2a/fb/2afbdd39daa18abd66465568d43d3049_685x535.png)<br><br> 一下是自己感覺可能是線索的地方 ![](https://img.kancloud.cn/d3/c9/d3c92fea264aad6b49a1a40f51d7c513_1252x625.png) **在下面的混亂中找到罕見的字符:** 注意復制源字符串時處理掉**空格符** ``` # 目標:統計下面字符中每個字符出現的個數 # 第一步:獲取字符類型 # 第二步:獲取每個類型的個數 str_text = "字符太多了,粘到這里面太卡,你們自己替換吧" resault = {} # 一個空字典 print(len(str_text)) for i in str_text: resault[i] = str_text.count(i) # 這一步計算需要的時間可能會比較長 print(resault) # equality ```
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                              哎呀哎呀视频在线观看