Python 3.6 读取并操作文件内容的实例

 #!/usr/bin/env python # encoding: utf-8 """ @author: wugang @contact: 752820344@qq.com @software: PyCharm @file: toolkits_file.py @time: 2017/3/1 0001 17:01 """ ''' 对文件操作的工具模块 ''' # 1.将A文件复制到B文件中去(保持原来格式) def copy_file (inputFile, outputFile, encoding): fin = open(inputFile, 'r', encoding=encoding) #以读的方式打开文件 fout = open(outputFile, 'w', encoding=encoding) #以写得方式打开文件 for eachLiine in fin.readlines(): #读取文件的每一行 line = eachLiine.strip() #去除每行的首位空格 fout.write(line + '\n') fin.close() fout.close() # 2. 读取文件中的内容,返回List列表 (加载本地词典库) def read_file_list(inputFile, encoding): results = [] fin = open(inputFile, 'r', encoding=encoding) for eachLiine in fin.readlines(): line = eachLiine.strip().replace('\ufeff', '') results.append(line) fin.close() return results # 3.读取文件，返回文件内容 def read_file(path): with open(path, 'r+', encoding='UTF-8') as f: str = f.read() return str.strip().replace('\ufeff', '') def func(): pass if __name__ == '__main__': copy_file('../data/test1.txt', '../data/text.txt','UTF-8') contents = read_file_list('../dict/time.dict','UTF-8') print(contents)