Associative array/Merging: Difference between revisions
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(→{{header|Python}}: New alternative using '|') |
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<pre>{'name': 'Rocket Skates', 'price': 15.25, 'color': 'red', 'year': 1974}</pre> |
<pre>{'name': 'Rocket Skates', 'price': 15.25, 'color': 'red', 'year': 1974}</pre> |
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Alternative: |
;Alternative: |
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<lang Python>base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"} |
<lang Python>base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"} |
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update = {"price":15.25, "color":"red", "year":1974} |
update = {"price":15.25, "color":"red", "year":1974} |
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{{output}} |
{{output}} |
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<pre>{'name': 'Rocket Skates', 'price': 15.25, 'color': 'red', 'year': 1974}</pre> |
<pre>{'name': 'Rocket Skates', 'price': 15.25, 'color': 'red', 'year': 1974}</pre> |
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;New alternative using '|' |
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<lang python>Python 3.9.0 (tags/v3.9.0:9cf6752, Oct 5 2020, 15:34:40) [MSC v.1927 64 bit (AMD64)] on win32 |
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Type "help", "copyright", "credits" or "license()" for more information. |
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>>> base = {"name":"Rocket Skates", "price":12.75, "color":"yellow"} |
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>>> update = {"price":15.25, "color":"red", "year":1974} |
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>>> result = base | update |
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>>> result |
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{'name': 'Rocket Skates', 'price': 15.25, 'color': 'red', 'year': 1974} |
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>>> </lang> |
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=={{header|Racket}}== |
=={{header|Racket}}== |
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