989 B
Isogram
Determine if a word or phrase is an isogram.
An isogram (also known as a "nonpattern word") is a word or phrase without a repeating letter.
Examples of isograms:
- lumberjacks
- background
- downstream
The word isograms, however, is not an isogram, because the s repeats.
Submitting Exercises
Note that, when trying to submit an exercise, make sure the solution is in the exercism/python/<exerciseName> directory.
For example, if you're submitting bob.py for the Bob exercise, the submit command would be something like exercism submit <path_to_exercism_dir>/python/bob/bob.py.
For more detailed information about running tests, code style and linting, please see the help page.
Source
Wikipedia https://en.wikipedia.org/wiki/Isogram
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.