Question

如果我将def更改为＆＃34; main＆＃34;我似乎无法打印任何内容。它打印正常但是当我使用def＆＃34; readRecords＆＃34;它似乎没有打印任何东西

import sys
import from scanner *

def readRecords():
    log1 = (sys.argv[1])
    log2 = (sys.argv[2])

    with open(log1, 'r') as f:
        print (f.readline().strip ('\n'))
        for l in f:
            print (l, end="")

    with open(log2, 'r') as f:
        print (f.readline().strip ('\n'))
        for l in f:
            print (l, end="")

Answer 1

您需要调用该函数（并删除import语句中的语法错误）

import sys
from scanner import *

def readRecords():
    log1 = (sys.argv[1])
    log2 = (sys.argv[2])

    with open(log1, 'r') as f:
        print (f.readline().strip ('\n'))
        for l in f:
            print(l, end="")

    with open(log2, 'r') as f:
        print (f.readline().strip ('\n'))
        for l in f:
            print(l, end="")

readRecords()

打印记录有问题

1 个答案: