UPDATED rat_in_maze.py (#9148)

* UPDATED rat_in_maze.py

* Update reddit.py in Webprogramming b/c it was causing error in pre-commit tests while raising PR.

* UPDATED rat_in_maze.py

* fixed return type to only maze,otherwise raise valueError.

* fixed whitespaces error,improved matrix visual.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* updated.

* Try

* updated

* updated

* Apply suggestions from code review

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Christian Clauss <[email protected]>