Changes between Version 56 and Version 57 of en/ProgrammingRobotsCourse/GettingWwwInfo

Timestamp:

Nov 22, 2024, 10:56:07 PM (6 months ago)

Author:

Ales Horak

Comment:

--

en/ProgrammingRobotsCourse/GettingWwwInfo

@@ -31 +31 @@
 (Full example [raw-attachment:forecast.py:wiki:en/ProgrammingRobotsCourse/GettingWwwInfo forecast.py]
 )
+
+**Note**: some websites may limit the `https` access to newer versions of the SSL protocol, which may result in errors like ''error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure''. In such case, you may try to update the `requests` and `pyOpenSSL` packages in the Choregraphe Python using (`$PEPPER_ROOT` comes from [https://nlp.fi.muni.cz/trac/pepper/wiki/InstallationInstructions installation instructions]):
+{{{
+sudo $PEPPER_ROOT/pyenv/bin/pip2 install --target='/opt/Softbank Robotics/Choregraphe Suite 2.5/lib/python2.7/site-packages' \
+    requests==2.18.4 pyOpenSSL==19.0.0
+}}}
 
 === Parse webpage data
@@ -46 +52 @@
 (Full example [raw-attachment:news.py:wiki:en/ProgrammingRobotsCourse/GettingWwwInfo news.py])
 
-In virtual robot, if you get a runtime error: ''No module named bs4'', you may need to install the package into the Choregraphe environtment via (`$PEPPER_ROOT` comes from [https://nlp.fi.muni.cz/trac/pepper/wiki/InstallationInstructions installation instructions]):
+In virtual robot, if you get a runtime error: ''No module named bs4'', you may need to install the package into the Choregraphe environtment via (`$PEPPER_ROOT` again comes from [https://nlp.fi.muni.cz/trac/pepper/wiki/InstallationInstructions installation instructions]):
 {{{
 sudo $PEPPER_ROOT/pyenv/bin/pip2 install --target='/opt/Softbank Robotics/Choregraphe Suite 2.5/lib/python2.7/site-packages' \