如何在Python中访问文件（.txt）中的下一行(How to access next line in a file(.txt) in Python)

 我有一个文件然后打开它然后检查一些东西。 如果该行以“E PARAM”开头并且其中也有“OOPS1”，那么我想检查下一行是否以“E PARAM”开头。 如果不是，我会创建一个新文件并将其复制到那里，直到我没有打到另一个“E PARAM”行。 由于Python没有next（）选项......什么可以帮助我 
 
import string
import os


A = "k_trap_cur"
B = open(A, 'r+')
lines = B.readline()

for lines in B:
    if lines.startswith("E PRAM"):
        if "OOPS: 1" in lines:
            while lines.next().startswith("E PARAM") == False: // HERE I want to access next line
                print " YES"

I have a file and I open it and then I check for few things. If the line starts with "E PARAM" and also has "OOPS1" in it somewhere then I want to check that the next line starts with " E PARAM". If not I will make a new file and copy it there till the time I dont hit another "E PARAM" line. Since Python doesnt have a next() option... what can help me here
 
import string
import os


A = "k_trap_cur"
B = open(A, 'r+')
lines = B.readline()

for lines in B:
    if lines.startswith("E PRAM"):
        if "OOPS: 1" in lines:
            while lines.next().startswith("E PARAM") == False: // HERE I want to access next line
                print " YES"

原文：https://stackoverflow.com/questions/17075901