具体的解决方法如下:

1.  在request后面写入一个关闭的操作,

response.close()

2.  设置socket默认的等待时间,在read超时后能自动往下继续跑

socket.setdefaulttimeout(t_default)

3.  设置sleep()等待一段时间后继续下面的操作

time.sleep(t)
#coding=utf-8
import urllib.request
import urllib.error
from bs4 import BeautifulSoup
import time
import socket

socket.setdefaulttimeout(20) # 设置socket层的超时时间为20秒
header = {'User-Agent': 'Mozilla/5.0'}
url = []
print('输入需要查询的基金号,按Q结束\n')
while True:
n = input()
if n == 'Q':
break
elif n:
t = 'http://fund.eastmoney.com/{0}.html?spm-search'.format(n)
url.append(t)
else:
print('输入错误')

for i in url:
request = urllib.request.Request(i, headers=header)
try:
response = urllib.request.urlopen(request)
soup = BeautifulSoup(response, 'html.parser')
title = soup.find('div', attrs={'class': 'fundDetail-tit'})
rate = soup.find('span', attrs={'id': 'gz_gszzl'})
print(title.text, rate.text)
response.close() # 注意关闭response
except urllib.error.URLError as e:
print(e.reason)
time.sleep(1) # 自定义