[問題]第二個For loop 只被執行一次
你好,請問不知道為什麼,我底下的for loop只會跑一次:
import os
output_file1=open('result_exception.txt','w',encoding="utf-8")
all_error_output=open('all_error_output.txt',encoding="utf-8")
exceptionlist=open('exceptionlist.txt',encoding="utf-8")
for each_line1 in all_error_output:
print(each_line1,end="",file=output_file1)
for each_line2 in exceptionlist:
print(each_line2,end="",file=output_file1)
output_file1.close()
exceptionlist.close()
all_error_output.close()
底下是all_error_output.txt內容
1;aaaa;1111
2;bbbb;2222
3;cccc;3333
底下是all_error_output.txt內容
1;aaaa;111
2;bbbb;222
底下是結果
1;aaaa;1111
1;aaaa;111
2;bbbb;222
2;bbbb;2222
3;cccc;3333
謝謝
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