我试图读取在我的 Python 程序中以文本形式写入的日志文件，但它返回“没有这样的文件或目录”

Question

即使它与 Python 文件在同一目录中，它也不能是红色的

from datetime import datetime

infile = r"./system.log.txt"
logFile = []
def readLog():
        
    with open(infile) as f:
        f = f.readlines()

    for line in f:
        temp= line.split('\n')
        logFile.append(temp[0])


def show():

    for line in logFile:
        print(line)

Answer 1

我假设你有这个结构
文件夹
|--sys.log.txt
|--main.py

cd folder然后python main.py

file='system.log.txt'
with open(file,'r') as f:
    print(f.read())

Answer 2

根据从下面的代码打印的内容检查文件的路径。

import os
print(os.path.dirname(__file__) + "/system.log.txt")

for 循环也需要正确缩进。

import os

infile = os.path.dirname(__file__) + "/system.log.txt"
logFile = []

def readLog():
    with open(infile) as f:
        f = f.readlines()

        for line in f:
            temp= line.split('\n')
            logFile.append(temp[0])