Python VM: Strange Behavior

Question

For https://code.sololearn.com/cger03SST3qK/#py
There seems to be some strange behavior where string values seem to get changed ex post factum, e.g.
https://foo/bar/baz/qux/? -> https:/../Playground/?
Is this a security measure?

Answer 1

Nevermind, this is just text replacement performed on stdout sent to the output pane
print(u[::-1])
print(u)
10-20-0202=etad_dne&10-10-0202=etad_trats&YEK_OMED=yek_ipa?deef../Playground///:sptth
https:/../Playground/?api_key=DEMO_KEY&start_date=2020-01-01&end_date=2020-02-01