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docs: Use getaddrinfo() result in easy way. 

Instead of extracting 4th element, extact last. Much easier to remember!
This commit is contained in:
Paul Sokolovsky 2016-05-03 00:48:04 +03:00
parent c2d885501f
commit ae845f13de
2 changed files with 3 additions and 3 deletions
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2
docs/library/usocket.rst
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@ -49,7 +49,7 @@ Functions
The following example shows how to connect to a given url:: The following example shows how to connect to a given url::
s = socket.socket() s = socket.socket()
s.connect(socket.getaddrinfo('www.micropython.org', 80)[0][4]) s.connect(socket.getaddrinfo('www.micropython.org', 80)[0][-1])
.. only:: port_wipy .. only:: port_wipy

4
docs/library/ussl.rst
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@ -21,7 +21,7 @@ Functions
import ssl import ssl
s = socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC) s = socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC)
ss = ssl.wrap_socket(s) ss = ssl.wrap_socket(s)
ss.connect(socket.getaddrinfo('www.google.com', 443)[0][4]) ss.connect(socket.getaddrinfo('www.google.com', 443)[0][-1])
Certificates must be used in order to validate the other side of the connection, and also to Certificates must be used in order to validate the other side of the connection, and also to
authenticate ourselves with the other end. Such certificates must be stored as files using the authenticate ourselves with the other end. Such certificates must be stored as files using the
@ -44,7 +44,7 @@ Functions
import ssl import ssl
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_SEC)
ss = ssl.wrap_socket(s, cert_reqs=ssl.CERT_REQUIRED, ca_certs='/flash/cert/ca.pem') ss = ssl.wrap_socket(s, cert_reqs=ssl.CERT_REQUIRED, ca_certs='/flash/cert/ca.pem')
ss.connect(socket.getaddrinfo('cloud.blynk.cc', 8441)[0][4]) ss.connect(socket.getaddrinfo('cloud.blynk.cc', 8441)[0][-1])
SSL sockets inherit all methods and from the standard sockets, see the :mod:`usocket` module. SSL sockets inherit all methods and from the standard sockets, see the :mod:`usocket` module.