In word search puzzles you get a square of letters and have to find specific words in them.
For example:
jefblpepre
camdcimgtc
oivokprjsm
pbwasqroua
rixilelhrs
wolcqlirpc
screeaumgr
alxhpburyi
jalaycalmp
clojurermt
There are several programming languages hidden in the above square.
Words can be hidden in all kinds of directions: left-to-right, right-to-left, vertical and diagonal.
Given a puzzle and a list of words return the location of the first and last letter of each word.
Sometimes it is necessary to raise an exception. When you do this, you should include a meaningful error message to indicate what the source of the error is. This makes your code more readable and helps significantly with debugging. Not every exercise will require you to raise an exception, but for those that do, the tests will only pass if you include a message.
To raise a message with an exception, just write it as an argument to the exception type. For example, instead of
raise Exception
, you should write:
raise Exception("Meaningful message indicating the source of the error")
To run the tests, run pytest word_search_test.py
Alternatively, you can tell Python to run the pytest module:
python -m pytest word_search_test.py
-v
: enable verbose output-x
: stop running tests on first failure--ff
: run failures from previous test before running other test cases
For other options, see python -m pytest -h
Note that, when trying to submit an exercise, make sure the solution is in the $EXERCISM_WORKSPACE/python/word-search
directory.
You can find your Exercism workspace by running exercism debug
and looking for the line that starts with Workspace
.
For more detailed information about running tests, code style and linting, please see Running the Tests.
It's possible to submit an incomplete solution so you can see how others have completed the exercise.