將一個文件中的內容複製到另一個文件中,用四行Python代碼就能實現一個文件的複製,主要涉及Python對文件的讀寫操作。
with open('test.txt', 'r',encoding='utf-8') as fp1:
with open('test[copy].txt', 'w',encoding='utf-8' ) as fp2:
for line in fp1:
fp2.write(line)
將一個文件中的內容複製到另一個文件中,用四行Python代碼就能實現一個文件的複製,主要涉及Python對文件的讀寫操作。
with open('test.txt', 'r',encoding='utf-8') as fp1:
with open('test[copy].txt', 'w',encoding='utf-8' ) as fp2:
for line in fp1:
fp2.write(line)
1.while循環的格式 while 條件: 條件滿足時,做的事情1 條件滿足時,做的事情2 條件滿足時,做的事情3 ...(省略)... demo