utils.py

# -*- coding: UTF-8 -*-

import re
import os
from datetime import datetime


pkg_path = 'image_generator_app/'
filename = re.findall('(.*).py', os.path.basename(__file__)) #仅包括扩展名前的部分
#写入stderr模块
def errorLog(pkg_path,filename):
    import sys
    sys.stderr = open('./'+ pkg_path +'_log_/' + filename[0] + '_stderr.txt', 'w')  # redirect stderr to file

def loadJSON(json_name):
    import json
    with open('./'+pkg_path+json_name+'.json') as f:
        json_data = json.load(f)
    return json_data

def printoutHeader():
    def returnTimeNow():
        return str(datetime.now())
    return "---------\n" + returnTimeNow() + "\n"

def exceptionLog(pkg_path,filename,func_name,error,loop_item): #230303update
    with open('./'+ pkg_path +'_log_/' + filename[0] + '_exceptions.txt', 'a') as f:
        # write the exception details to the file
        f.write(printoutHeader() + 'Caught exception in ' + func_name + ' during loop of ' + loop_item + ':' + '\n' + str(error) + '\n')
    return print("Caught exception in "+func_name+" during loop of "+loop_item+":", str(error))