代码如下：
# -*- coding：utf-8 -*-
from bs4 import BeautifulSoup
import requests
def save_pic(pic, save_path):
pic_html = requests.get(pic)
with open(save_path, "wb") as pic_file:
pic_file.write(pic_html.content)
url = 'https://www.xkcd.com/'
for i in range(1982):
number = i+1
new_url = url + str(number)
print(new_url)
get_url = requests.get(new_url)
try:
get_url.raise_for_status()
except:
print('---error---')
bsObj = BeautifulSoup(get_url.text,'html.parser')
comic = bsObj.find(id = "comic")
try:
pic = comic.img['src']
pic = 'https:' + pic
save_path = '/Users/apple/Desktop/北大青鸟作业/第三周作业/作业完成/jpg/Xkcd/' + str(number) +'.jpg'
save_pic(pic,save_path)
except:
print('---error2---')
出现错误如下：
Traceback (most recent call last):
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/contrib/pyopenssl.py", line 441, in wrap_socket
cnx.do_handshake()
File "/Users/apple/anaconda3/lib/python3.6/site-packages/OpenSSL/SSL.py", line 1806, in do_handshake
self._raise_ssl_error(self._ssl, result)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/OpenSSL/SSL.py", line 1538, in _raise_ssl_error
raise SysCallError(errno, errorcode.get(errno))
OpenSSL.SSL.SysCallError: (54, 'ECONNRESET')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen
chunked=chunked)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/connectionpool.py", line 346, in _make_request
self._validate_conn(conn)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/connectionpool.py", line 850, in _validate_conn
conn.connect()
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/connection.py", line 326, in connect
ssl_context=context)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/util/ssl_.py", line 329, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/contrib/pyopenssl.py", line 448, in wrap_socket
raise ssl.SSLError('bad handshake: %r' % e)
ssl.SSLError: ("bad handshake: SysCallError(54, 'ECONNRESET')",)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/adapters.py", line 440, in send
timeout=timeout
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/connectionpool.py", line 639, in urlopen
_stacktrace=sys.exc_info()[2])
File "/Users/apple/anaconda3/lib/python3.6/site-packages/urllib3/util/retry.py", line 388, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='www.xkcd.com', port=443): Max retries exceeded with url: /825 (Caused by SSLError(SSLError("bad handshake: SysCallError(54, 'ECONNRESET')",),))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/apple/Desktop/北大青鸟作业/第三周作业/作业完成/downloadXkcd.py", line 18, in <module>
get_url = requests.get(new_url)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/api.py", line 72, in get
return request('get', url, params=params, **kwargs)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "/Users/apple/anaconda3/lib/python3.6/site-packages/requests/adapters.py", line 506, in send
raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='www.xkcd.com', port=443): Max retries exceeded with url: /825 (Caused by SSLError(SSLError("bad handshake: SysCallError(54, 'ECONNRESET')",),))
appledeMacBook-Pro:~ apple$
爬到800多页的时候遇到莫名其妙的一大堆错误身为菜鸟的我一脸懵逼，这是什么鬼？
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