How can I extract all values from a dictionary in Python

Question

I have a dictionary d    1 -0 3246  2 -0 9185  3 -3985         How do I extract all of the values of d into a list l

User · Answer

If you want all of the values  use this   dict name goes here values     If you want all of the keys  use this   dict name goes here keys     IF you want all of the items  both keys and values   I would use this   dict name goes here items

User · Answer

If you want all of the values  use this   dict name goes here values

User · Answer

Call the values   method on the dict

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For Python 3  you need   list of dict values   list dict name values

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For nested dicts  lists of dicts  and dicts of listed dicts      you can use  def get all values d       if isinstance d  dict           for v in d values                yield from get all values v      elif isinstance d  list           for v in d              yield from get all values v      else          yield d    An example   d     a   1   b     c   2   d    3  4     e      f   5     g   6     list get all values d     returns  1  2  3  4  5  6    PS  I love yield   -

User · Answer

If you only need the dictionary keys 1  2  and 3 use  your dict keys     If you only need the dictionary values -0 3246  -0 9185  and -3985 use  your dict values     If you want both keys and values use  your dict items   which returns a list of tuples   key1  value1    key2  value2

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dictionary name  key1 value1 key2 value2 key3 value3  dictionary name values

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Use values     gt  gt  gt  d    1 -0 3246  2 -0 9185  3 -3985    gt  gt  gt  d values    lt  lt  lt   -0 3246  -0 9185  -3985

User · Answer

Pythonic duck-typing should in principle determine what an object can do  i e   its properties and methods  By looking at a dictionary object one may try to guess it has at least one of the following  dict keys   or dict values   methods  You should try to use this approach for future work with programming languages whose type checking occurs at runtime  especially those with the duck-typing nature

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Normal Dict values   will return something like this dict values   value1    dict values   value2    If you want only Values use  Use this  list Dict values    0    Under the List

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d    lt dict gt  values   d values

User · Answer

To see the keys   for key in d keys        print key    To get the values that each key is referencing   for key in d keys        print d key     Add to a list   for key in d keys        mylist append d key

[python] How can I extract all values from a dictionary in Python?

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