Write a programExercise 1/4Basic10 XP

A reversed dictionary

Task

Write a function obrat(slovnik) that returns a new dictionary with the keys and values swapped: {"pes": "dog", "mačka": "cat"} becomes {"dog": "pes", "cat": "mačka"}.

You may assume the values do not repeat. The original dictionary must not change.

Examples

Call

print(obrat({"pes": "dog", "mačka": "cat"}))

Expected output

{'dog': 'pes', 'cat': 'mačka'}

After you submit, 3 hidden tests will also check your solution: an empty dictionary, numbers as keys, the original stays the same.

You need to know

Python starts the first time you run code.

def obrat(slovnik):
    pass
# Kód pod touto podmienkou sa spustí, keď program spustíš ty. Testy ho preskočia
# a tvoje funkcie zavolajú priamo.
if __name__ == "__main__":
    print(obrat({"pes": "dog", "mačka": "cat"}))

Ctrl+Enter runs the program. Tab indents. Press Esc, then Tab, to leave the editor.

Input (stdin)

Each line = one call to input().

Output

Hints

Try it yourself first. Each hint reveals a little more - and lowers the reward a little.

Signed out, hints are free - but no XP is awarded either.

Solution

The solution unlocks after the last hint.