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{ | ||
"authors": [], | ||
"contributors": [ | ||
"behrtam", | ||
"cmccandless", | ||
"Dog", | ||
"ikhadykin", | ||
"kotp", | ||
"kytrinyx", | ||
"lowks", | ||
"N-Parsons", | ||
"parinporecha", | ||
"Peque", | ||
"pheanex", | ||
"sjakobi", | ||
"tqa236" | ||
], | ||
"files": { | ||
"solution": [ | ||
"scrabble_score.py" | ||
], | ||
"test": [ | ||
"scrabble_score_test.py" | ||
], | ||
"example": [ | ||
".meta/example.py" | ||
] | ||
}, | ||
"blurb": "Given a word, compute the Scrabble score for that word.", | ||
"source": "Inspired by the Extreme Startup game", | ||
"source_url": "https://github.com/rchatley/extreme_startup" | ||
} |
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{"track":"python","exercise":"scrabble-score","id":"7be7d89515204f0e9edf77fbc1f183d4","url":"https://exercism.org/tracks/python/exercises/scrabble-score","handle":"vpayno","is_requester":true,"auto_approve":false} |
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# Help | ||
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## Running the tests | ||
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We use [pytest][pytest: Getting Started Guide] as our website test runner. | ||
You will need to install `pytest` on your development machine if you want to run tests for the Python track locally. | ||
You should also install the following `pytest` plugins: | ||
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- [pytest-cache][pytest-cache] | ||
- [pytest-subtests][pytest-subtests] | ||
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Extended information can be found in our website [Python testing guide][Python track tests page]. | ||
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### Running Tests | ||
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To run the included tests, navigate to the folder where the exercise is stored using `cd` in your terminal (_replace `{exercise-folder-location}` below with your path_). | ||
Test files usually end in `_test.py`, and are the same tests that run on the website when a solution is uploaded. | ||
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Linux/MacOS | ||
```bash | ||
$ cd {path/to/exercise-folder-location} | ||
``` | ||
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Windows | ||
```powershell | ||
PS C:\Users\foobar> cd {path\to\exercise-folder-location} | ||
``` | ||
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<br> | ||
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Next, run the `pytest` command in your terminal, replacing `{exercise_test.py}` with the name of the test file: | ||
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Linux/MacOS | ||
```bash | ||
$ python3 -m pytest -o markers=task {exercise_test.py} | ||
==================== 7 passed in 0.08s ==================== | ||
``` | ||
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Windows | ||
```powershell | ||
PS C:\Users\foobar> py -m pytest -o markers=task {exercise_test.py} | ||
==================== 7 passed in 0.08s ==================== | ||
``` | ||
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### Common options | ||
- `-o` : override default `pytest.ini` (_you can use this to avoid marker warnings_) | ||
- `-v` : enable verbose output. | ||
- `-x` : stop running tests on first failure. | ||
- `--ff` : run failures from previous test before running other test cases. | ||
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For additional options, use `python3 -m pytest -h` or `py -m pytest -h`. | ||
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### Fixing warnings | ||
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If you do not use `pytest -o markers=task` when invoking `pytest`, you might receive a `PytestUnknownMarkWarning` for tests that use our new syntax: | ||
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```bash | ||
PytestUnknownMarkWarning: Unknown pytest.mark.task - is this a typo? You can register custom marks to avoid this warning - for details, see https://docs.pytest.org/en/stable/mark.html | ||
``` | ||
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To avoid typing `pytest -o markers=task` for every test you run, you can use a `pytest.ini` configuration file. | ||
We have made one that can be downloaded from the top level of the Python track directory: [pytest.ini][pytest.ini]. | ||
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You can also create your own `pytest.ini` file with the following content: | ||
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```ini | ||
[pytest] | ||
markers = | ||
task: A concept exercise task. | ||
``` | ||
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Placing the `pytest.ini` file in the _root_ or _working_ directory for your Python track exercises will register the marks and stop the warnings. | ||
More information on pytest marks can be found in the `pytest` documentation on [marking test functions][pytest: marking test functions with attributes] and the `pytest` documentation on [working with custom markers][pytest: working with custom markers]. | ||
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Information on customizing pytest configurations can be found in the `pytest` documentation on [configuration file formats][pytest: configuration file formats]. | ||
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### Extending your IDE or Code Editor | ||
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Many IDEs and code editors have built-in support for using `pytest` and other code quality tools. | ||
Some community-sourced options can be found on our [Python track tools page][Python track tools page]. | ||
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[Pytest: Getting Started Guide]: https://docs.pytest.org/en/latest/getting-started.html | ||
[Python track tools page]: https://exercism.org/docs/tracks/python/tools | ||
[Python track tests page]: https://exercism.org/docs/tracks/python/tests | ||
[pytest-cache]:http://pythonhosted.org/pytest-cache/ | ||
[pytest-subtests]:https://github.com/pytest-dev/pytest-subtests | ||
[pytest.ini]: https://github.com/exercism/python/blob/main/pytest.ini | ||
[pytest: configuration file formats]: https://docs.pytest.org/en/6.2.x/customize.html#configuration-file-formats | ||
[pytest: marking test functions with attributes]: https://docs.pytest.org/en/6.2.x/mark.html#raising-errors-on-unknown-marks | ||
[pytest: working with custom markers]: https://docs.pytest.org/en/6.2.x/example/markers.html#working-with-custom-markers | ||
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## Submitting your solution | ||
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You can submit your solution using the `exercism submit scrabble_score.py` command. | ||
This command will upload your solution to the Exercism website and print the solution page's URL. | ||
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It's possible to submit an incomplete solution which allows you to: | ||
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- See how others have completed the exercise | ||
- Request help from a mentor | ||
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## Need to get help? | ||
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If you'd like help solving the exercise, check the following pages: | ||
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- The [Python track's documentation](https://exercism.org/docs/tracks/python) | ||
- The [Python track's programming category on the forum](https://forum.exercism.org/c/programming/python) | ||
- [Exercism's programming category on the forum](https://forum.exercism.org/c/programming/5) | ||
- The [Frequently Asked Questions](https://exercism.org/docs/using/faqs) | ||
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Should those resources not suffice, you could submit your (incomplete) solution to request mentoring. | ||
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Below are some resources for getting help if you run into trouble: | ||
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- [The PSF](https://www.python.org) hosts Python downloads, documentation, and community resources. | ||
- [The Exercism Community on Discord](https://exercism.org/r/discord) | ||
- [Python Community on Discord](https://pythondiscord.com/) is a very helpful and active community. | ||
- [/r/learnpython/](https://www.reddit.com/r/learnpython/) is a subreddit designed for Python learners. | ||
- [#python on Libera.chat](https://www.python.org/community/irc/) this is where the core developers for the language hang out and get work done. | ||
- [Python Community Forums](https://discuss.python.org/) | ||
- [Free Code Camp Community Forums](https://forum.freecodecamp.org/) | ||
- [CodeNewbie Community Help Tag](https://community.codenewbie.org/t/help) | ||
- [Pythontutor](http://pythontutor.com/) for stepping through small code snippets visually. | ||
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Additionally, [StackOverflow](http://stackoverflow.com/questions/tagged/python) is a good spot to search for your problem/question to see if it has been answered already. | ||
If not - you can always [ask](https://stackoverflow.com/help/how-to-ask) or [answer](https://stackoverflow.com/help/how-to-answer) someone else's question. |
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# Scrabble Score | ||
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Welcome to Scrabble Score on Exercism's Python Track. | ||
If you need help running the tests or submitting your code, check out `HELP.md`. | ||
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## Instructions | ||
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Given a word, compute the Scrabble score for that word. | ||
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## Letter Values | ||
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You'll need these: | ||
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```text | ||
Letter Value | ||
A, E, I, O, U, L, N, R, S, T 1 | ||
D, G 2 | ||
B, C, M, P 3 | ||
F, H, V, W, Y 4 | ||
K 5 | ||
J, X 8 | ||
Q, Z 10 | ||
``` | ||
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## Examples | ||
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"cabbage" should be scored as worth 14 points: | ||
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- 3 points for C | ||
- 1 point for A, twice | ||
- 3 points for B, twice | ||
- 2 points for G | ||
- 1 point for E | ||
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And to total: | ||
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- `3 + 2*1 + 2*3 + 2 + 1` | ||
- = `3 + 2 + 6 + 3` | ||
- = `5 + 9` | ||
- = 14 | ||
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## Extensions | ||
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- You can play a double or a triple letter. | ||
- You can play a double or a triple word. | ||
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## Source | ||
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### Contributed to by | ||
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- @behrtam | ||
- @cmccandless | ||
- @Dog | ||
- @ikhadykin | ||
- @kotp | ||
- @kytrinyx | ||
- @lowks | ||
- @N-Parsons | ||
- @parinporecha | ||
- @Peque | ||
- @pheanex | ||
- @sjakobi | ||
- @tqa236 | ||
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### Based on | ||
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Inspired by the Extreme Startup game - https://github.com/rchatley/extreme_startup |
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def score(word): | ||
pass |
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# These tests are auto-generated with test data from: | ||
# https://github.com/exercism/problem-specifications/tree/main/exercises/scrabble-score/canonical-data.json | ||
# File last updated on 2023-07-19 | ||
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import unittest | ||
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from scrabble_score import ( | ||
score, | ||
) | ||
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class ScrabbleScoreTest(unittest.TestCase): | ||
def test_lowercase_letter(self): | ||
self.assertEqual(score("a"), 1) | ||
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def test_uppercase_letter(self): | ||
self.assertEqual(score("A"), 1) | ||
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def test_valuable_letter(self): | ||
self.assertEqual(score("f"), 4) | ||
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def test_short_word(self): | ||
self.assertEqual(score("at"), 2) | ||
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def test_short_valuable_word(self): | ||
self.assertEqual(score("zoo"), 12) | ||
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def test_medium_word(self): | ||
self.assertEqual(score("street"), 6) | ||
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def test_medium_valuable_word(self): | ||
self.assertEqual(score("quirky"), 22) | ||
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def test_long_mixed_case_word(self): | ||
self.assertEqual(score("OxyphenButazone"), 41) | ||
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def test_english_like_word(self): | ||
self.assertEqual(score("pinata"), 8) | ||
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def test_empty_input(self): | ||
self.assertEqual(score(""), 0) | ||
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def test_entire_alphabet_available(self): | ||
self.assertEqual(score("abcdefghijklmnopqrstuvwxyz"), 87) |