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Constructs a new Dictionary.
Usage
Returns
ee.Dictionary(dict)
Dictionary
Argument
Type
Details
dict
ComputedObject|Object, optional
An object to convert to a dictionary. This constructor accepts the following types: 1) Another dictionary. 2) A list of key/value pairs. 3) A null or no argument (producing an empty dictionary)
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[[["\u003cp\u003eCreates a new Earth Engine Dictionary object to store key-value pairs.\u003c/p\u003e\n"],["\u003cp\u003eAccepts dictionary, list of key/value pairs, or no arguments as input to the constructor.\u003c/p\u003e\n"],["\u003cp\u003eEnables data organization and manipulation, such as representing image band values with corresponding band names.\u003c/p\u003e\n"],["\u003cp\u003eProvides flexibility in creating dictionaries from various input types, including existing dictionaries and lists.\u003c/p\u003e\n"]]],[],null,["# ee.Dictionary\n\n\u003cbr /\u003e\n\nConstructs a new Dictionary.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|---------------------------|------------|\n| `ee.Dictionary(`*dict*`)` | Dictionary |\n\n| Argument | Type | Details |\n|----------|----------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `dict` | ComputedObject\\|Object, optional | An object to convert to a dictionary. This constructor accepts the following types: 1) Another dictionary. 2) A list of key/value pairs. 3) A null or no argument (producing an empty dictionary) |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// A dictionary input (e.g. results of ee.Image.reduceRegion of an S2 image).\nvar dict = {\n B1: 182,\n B2: 219,\n B3: 443\n};\nprint('ee.Dictionary from dictionary input', ee.Dictionary(dict));\n\n// A list of key/value pairs (from previous dictionary).\nvar list = [\n 'B1', 182,\n 'B2', 219,\n 'B3', 443\n];\nprint('ee.Dictionary from list input', ee.Dictionary(list));\n\n// To create an ee.Dictionary from two corresponding lists of keys and values,\n// use the ee.Dictionary.fromLists constructor.\nvar keys = ['B1', 'B2', 'B3'];\nvar values = [182, 219, 443];\nprint('Dictionary from lists of keys and values',\n ee.Dictionary.fromLists(keys, values));\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\n# A dictionary input (e.g. results of ee.Image.reduceRegion of an S2 image).\ndic = {\n 'B1': 182,\n 'B2': 219,\n 'B3': 443\n}\nprint('ee.Dictionary from dictionary input:', ee.Dictionary(dic).getInfo())\n\n# A list of key/value pairs (from previous dictionary).\nlst = [\n 'B1', 182,\n 'B2', 219,\n 'B3', 443\n]\nprint('ee.Dictionary from list input', ee.Dictionary(lst).getInfo())\n```"]]
