freeCodeCamp/curriculum/challenges/german/07-scientific-computing-with-python/learn-algorithm-design-by-building-a-shortest-path-algorithm/6579ca0923cfa7162089d2f0.md

id, title, challengeType, dashedName

id	title	challengeType	dashedName
6579ca0923cfa7162089d2f0	Schritt 8	20	step-8

--description--

The same syntax can be used to change the value of an existing key.

Just before the print() call, access the species key and reassign its value to Cavia porcellus.

--hints--

You should reassign the copper['species'] to the string Cavia porcellus before the print() call.

({ test: () => assert.match(code, /^copper\s*\[\s*("|')species\1\s*\]\s*=\s*("|')Cavia porcellus\2.*^print\s*\(\s*copper\s*\)/ms) })

--seed--

--seed-contents--

--fcc-editable-region--
copper = {
    'species': 'guinea pig',
    'age': 2
}
copper['food'] = 'hay'

print(copper)
--fcc-editable-region--