我无法运行我的程序，即使它是正确的

Question

I have written a program to parse json files and get the list of requests and their response.

import os
import json
import shutil

def generateReport(fileName):
    with open(fileName) as f:
        data=f.load(json)
    requestList=[x['request'] for x in data['log']['entries'] if x['_resourceType']=='xhr']
    responsList=[x['response'] for x in data['log']['entries'] if x['_resourceType']=='xhr']
    
    return (requestList,responsList)

if __name__ == '__main__':
    listOfFiles = os.listdir(os.getcwd())
    print(listOfFiles)
    if not os.path.exists("Reports"):
        os.mkdir('Reports')
    pair=[]
    for eachfile in listOfFiles:
        if eachfile.endswith('.har') :
            newFileName = newFileName.split('.')
            newFileName = '.'.join(newFileName[:-1])+'.json'
            os.rename(eachfile, newFileName)
            requestList,responsList = generateReport(newFileName)
        for i in len(requestList):
            pair.append([requestList[i]['method']+' '+requestList[i]['url'],responsList[i]['status']+' '+responsList['statusText']])
    reportFile = newFileName+'Report.txt'
    o = open(reportFile,'w')
    o.writelines(pair)
    shutil.move(os.getcwd()+'\\'+reportFile,os.getcwd()+'\\Reports\\'+fileNameToSave)

but i am always getting this error in command line when i run python3 requestList.py

python3 requestList.py
Traceback (most recent call last):
  File "requestList.py", line 16, in <module>
    os.mkdir('Reports')
FileExistsError: [WinError 183] Cannot create a file when that file already exists: 'Reports'

Even though i have given a check, the program is failing at the mkdir part. So i put a print statement above it to check if it is working fine there but event that is not getting executed.

Answer 1

os.mkdir() can be used only once in a program. Once you use the fore coming statement

os.mkdir('Reports')

the directory is created. Hence, the next time when try to execute that statement, the interpreter shows error as it cannot create another directory with the same name 'Reports'

Try removing that statement. You'll get the desired output, I suppose