Restore lineno's for Input mapped files (#13560)...
Restore lineno's for Input mapped files (#13560)
* Implement lineno's for Input mapped files
* Adopt In [123], line 123 format
* Revert "Set co_name for cells run line by line. Fixes
https://github.com/ipython/ipykernel/issues/841"
(This reverts commit d11e987f174a15f1640f8006c86f58d884c3faa4.)
* Omit mention of ", in <module>" for input tracebacks
* Input cell -> Cell
* Remove <module> from traceback doctests
* Use f-string for `in ...' format
* Simplify _format_list logic, converting to f-strings