Define generic sys.ps{1,2,3}, for use by scripts. #1717
Merged
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Issue #123 suggests that we set
sys.ps{1,2}
to be consistent withpython
. This way scripts can tell that they are being run in an interactive session (when run using execfile or %run).I'm not sure that I agree with this mentality, but there is likely little lost in setting the values.
Values are clearly irrelevant, but I took the constants from
IPython/zmq/frontend.py
.