Python程式設計中常用的12種基礎知識總結:正規表示式替換,遍歷目錄方法,列表按列排序、去重,字典排序,字典、列表、字串互轉,時間物件操作,命令列參數解析(getopt),print 格式化輸出,進位轉換,Python呼叫系統指令或腳本,Python 讀寫檔。 1、正規表示式替換 目標: 將字串line中的 overview.gif 替換成其他字串>>> line = '>> mo=re.compile(r'(?<=SRC=)"([\w+\.]+)"',re.
#簡介:Python程式設計中常用的12種基礎知識摘要:正規表示式替換,遍歷目錄方法,列表依列排序、去重,字典排序,字典、列表、字串互轉,時間物件操作,命令列參數解析(getopt),print 格式化輸出,進位轉換,Python呼叫系統指令或腳本,Python 讀寫檔。
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簡介:php循環偵測目錄是否存在並建立(循環建立目錄)。 mk_dir($filepath); // 循環建立目錄function mk_di
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