| System: Linux server378.web-hosting.com 4.18.0-553.80.1.lve.el8.x86_64 #1 SMP Wed Oct 22 19:29:36 UTC 2025 x86_64 Current Path : /proc/thread-self/root/opt/hc_python/share/doc/pycurl/examples/ |
| Current File : //proc/thread-self/root/opt/hc_python/share/doc/pycurl/examples/opensocketexception.py |
# Exposing rich exception information from callbacks example
import pycurl, random, socket
class ConnectionRejected(Exception):
pass
def opensocket(curl, purpose, curl_address):
if random.random() < 0.5:
curl.exception = ConnectionRejected('Rejecting connection attempt in opensocket callback')
return pycurl.SOCKET_BAD
family, socktype, protocol, address = curl_address
s = socket.socket(family, socktype, protocol)
s.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
return s
c = pycurl.Curl()
c.setopt(c.URL, 'http://pycurl.io')
c.exception = None
c.setopt(c.OPENSOCKETFUNCTION,
lambda purpose, address: opensocket(c, purpose, address))
try:
c.perform()
except pycurl.error as e:
if e.args[0] == pycurl.E_COULDNT_CONNECT and c.exception:
print(c.exception)
else:
print(e)