Dev.ej/wizard navigation

[joanise]

PR Goal?

Add several navigation features to the EveryVoice new-project wizard:

• The ability to go back to a previous step (use Ctrl-C, option 1)
• The ability to view the question tree (Ctrl-C, option 3, with hidden option --trace to auto display it at each step)
• Hidden option --debug-state displays the current state before each question
• The ability to save progress (Ctrl-C, option 4), and the --resume-from option to resume from a saved state

Fixes?

Fixes #545
Fixes #468
Fixes #546

Feedback sought?

Code review, and playing around with the wizard to see how it feels, how it works, improvements you might like to see.

Priority?

beta

Tests added?

Not yet - I'm making this draft PR to seek feedback but I'll add unit testing before finalizing it.

In progress: navigation has unit testing now.

How to test?

Run the wizard with the new options, hit Ctrl-C are various points during the wizard and play with the options.

Confidence?

medium-high, since I have tested it interactively quite extensively, but will be higher once unit testing is in place.

Version change?

might have warranted a minor version bump since it's new features, but we're preparing the next alpha so that doesn't make sense. Nothing broken, in any case, so no major bump.

Related PRs?

nope, it's all in EV itself.

[semanticdiff-com]

Review changes with SemanticDiff.

Analyzed 17 of 18 files.

Overall, the semantic diff is 9% smaller than the GitHub diff.

	Filename	Status
✔️	everyvoice/cli.py	26.01% smaller
✔️	everyvoice/run_tests.py	Analyzed
✔️	everyvoice/wizard/__init__.py	8.77% smaller
✔️	everyvoice/wizard/basic.py	Analyzed
✔️	everyvoice/wizard/dataset.py	9.9% smaller
✔️	everyvoice/wizard/main_tour.py	2.27% smaller
✔️	everyvoice/wizard/prompts.py	9.41% smaller
✔️	everyvoice/wizard/simple_term_menu_win_stub.py	26.55% smaller
✔️	everyvoice/wizard/utils.py	0.05% smaller
✔️	everyvoice/wizard/validators.py	72.25% smaller
✔️	everyvoice/tests/preprocessed_audio_fixture.py	37.34% smaller
✔️	everyvoice/tests/stubs.py	27.31% smaller
✔️	everyvoice/tests/test_cli.py	2.62% smaller
✔️	everyvoice/tests/test_preprocessing.py	82.18% smaller
✔️	everyvoice/tests/test_utils.py	Analyzed
✔️	everyvoice/tests/test_wizard.py	1.61% smaller
✔️	everyvoice/tests/test_wizard_helpers.py	Analyzed
❔	everyvoice/tests/data/metadata.psv	Unsupported file format

[github-actions]

CLI load time: 0:00.29
Pull Request HEAD: e22f6e85185c27bab81c0217e43d23075ec7d60c
Imports that take more than 0.1 s:
import time: self [us] | cumulative | imported package

[codecov]

Codecov Report

Attention: Patch coverage is 93.95770% with 20 lines in your changes missing coverage. Please review.

Project coverage is 76.15%. Comparing base (d7fbb81) to head (e22f6e8).

Files with missing lines	Patch %	Lines
everyvoice/wizard/__init__.py	90.24%	10 Missing and 6 partials ⚠️
everyvoice/wizard/dataset.py	96.42%	2 Missing and 1 partial ⚠️
everyvoice/cli.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #561      +/-   ##
==========================================
+ Coverage   74.87%   76.15%   +1.28%     
==========================================
  Files          46       46              
  Lines        3144     3372     +228     
  Branches      510      550      +40     
==========================================
+ Hits         2354     2568     +214     
- Misses        691      700       +9     
- Partials       99      104       +5     

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