學習了:https://www.cnblogs.com/scse11061160/p/5605190.html
file = open("sample.txt") for line in file: pass # do something file.close()
學習了:https://blog.csdn.net/ysdaniel/article/details/7970883
去除換行符
for line in file.readlines(): line=line.strip('\n')
學習了:https://www.cnblogs.com/feiyueNotes/p/7897064.html
mobile = Method.createPhone() file = r'D:\test.txt' with open(file, 'a+') as f: f.write(mobile+'\n') #加\n換行顯示
'r':讀 'w':寫 'a':追加 'r+' == r+w(可讀可寫,文件若不存在就報錯(IOError)) 'w+' == w+r(可讀可寫,文件若不存在就創建) 'a+' ==a+r(可追加可寫,文件若不存在就創建) 對應的,如果是二進制文件,就都加一個b就好啦: 'rb' 'wb' 'ab' 'rb+' 'wb+' 'ab+'