_find_spec中的文件“ <frozen importlib._bootstrap =“”>”，行879

Question

我收到如下错误消息。该消息的长度更长，但我只是显示错误的开始。我对此一无所知。有人可以帮忙吗？如果需要，我将显示其余错误消息。

Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 879, in _find_spec
AttributeError: '_SixMetaPathImporter' object has no attribute 'find_spec'

在处理上述异常期间，发生了另一个异常：

Traceback (most recent call last):

我的实际代码如下。

import requests
import csv
import datetime 
import os

#  get USDJPY info.
response = requests.get("https://www.gaitameonline.com/rateaj/getrate")
data = response.json()
x = (data["quotes"][20])

#get date and time
d  =    datetime.datetime.today()
date = [0 for I in range(1)]
date[0] = d.strftime('%Y-%m-%d %H:%M:%S')

#write data in csv
with open('csvfile.csv','a') as f:
w = csv.writer(f)
w.writerow(date)
w.writerow(x.values())