ee.Dictionary.remove

    • The remove function for a Dictionary returns a dictionary with the specified keys removed.

    • The selectors argument takes a list of key names or regular expressions of key names to remove.

    • The ignoreMissing argument is a boolean that, when set to true, ignores selectors that don't match any keys, preventing errors.

     Returns a dictionary with the specified keys removed.
    Usage Returns
    Dictionary. remove (selectors, ignoreMissing ) Dictionary
    Argument Type Details
    this: dictionary
    		Dictionary
    selectors
    		List A list of keys names or regular expressions of key names to remove.
    ignoreMissing
    		Boolean, default: false Ignore selectors that don't match at least 1 key.

    Examples

    Code Editor (JavaScript) 

     // A dictionary (e.g. results of ee.Image.reduceRegion of an S2 image). 
 var 
  
 dict 
  
 = 
  
 ee 
 . 
 Dictionary 
 ({ 
  
 B1 
 : 
  
 182 
 , 
  
 B2 
 : 
  
 219 
 , 
  
 B3 
 : 
  
 443 
 }); 
 print 
 ( 
 'Dictionary with selected keys removed' 
 , 
  
 dict 
 . 
 remove 
 ([ 
 'B2' 
 , 
  
 'B3' 
 ])); 
 print 
 ( 
 'Set ignoreMissing as true to avoid an unmatched key error' 
 , 
  
 dict 
 . 
 remove 
 ({ 
 selectors 
 : 
  
 [ 
 'B2' 
 , 
  
 'B3' 
 , 
  
 'Region' 
 ], 
  
 ignoreMissing 
 : 
  
 true 
 }));

    Python setup

    See the Python Environment page for information on the Python API and using geemap for interactive development.

     import 
  
 ee 
 import 
  
 geemap.core 
  
 as 
  
 geemap

    Colab (Python) 

     # A dictionary (e.g. results of ee.Image.reduceRegion of an S2 image). 
 dic 
 = 
 ee 
 . 
 Dictionary 
 ({ 
 'B1' 
 : 
 182 
 , 
 'B2' 
 : 
 219 
 , 
 'B3' 
 : 
 443 
 }) 
 display 
 ( 
 'Dictionary with selected keys removed:' 
 , 
 dic 
 . 
 remove 
 ([ 
 'B2' 
 , 
 'B3' 
 ])) 
 dic_subset 
 = 
 dic 
 . 
 remove 
 ( 
 ** 
 { 
 'selectors' 
 : 
 [ 
 'B2' 
 , 
 'B3' 
 , 
 'Region' 
 ], 
 'ignoreMissing' 
 : 
 True 
 }) 
 display 
 ( 
 'Set ignoreMissing as true to avoid an unmatched key error:' 
 , 
 dic_subset 
 )
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