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Hello Jenkins Builder,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/pysim/+/41229?usp=email

to look at the new patch set (#2).

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Change subject: pySim-shell: set callback function to print formatted warnings ......................................................................

pySim-shell: set callback function to print formatted warnings

In many sub modules we still use print() to occassionally print status messages or warnings. This technically does not hurt, but it is an unclean solution which we should replace with something more mature.

The python provided warnings module provides a warn() function that can be used to send warnings to higher layers. The higher layers can receive the warnings via a callback and then decide what to do with it. In our application we will format and print the warnings using the cmd2 provided functions (or print in case the cmd2 object does not exist yet.)

Let's also add a custom warning class "Info", which we can use to print informative messages

To illustrate how the approach can be used in sub-modules, this also replaces the print() calls in runtimpe.py with warn() calls.

Related: OS#6864 Change-Id: I187f117e7e1ccdb2a85dfdfb18e84bd7561704eb --- M pySim-shell.py M pySim/runtime.py A pySim/warnings.py M tests/pySim-trace_test/pySim-trace_test_gsmtap.pcapng.ok 4 files changed, 56 insertions(+), 14 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/29/41229/2