KwickClips Python · 39 sec · free
Why does my dictionary loop print only names?
Short answer. A plain loop gives only the keys.
How do you loop over keys and values?
Use for key, val in menu.items().
Remember
| Plain loop: keys only |
| items(): key and value |
Your dictionary loop prints only names. Where are the prices? A plain loop gives only the keys. Items gives each key and value together. Here val is short for value. A plain loop gives only keys. Items gives key and value.
This clip is from the full lesson: Dictionaries: Key-Value Pairs, Methods and Programs — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 10 Artificial Intelligence (417), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083)
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