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get key from value dictionary py

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MaxBruss answered on May 20, 2020 Popularity 10/10 Helpfulness 4/10

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get key from value dictionary py

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dict = {1: 'a', 2: 'b'}
value = 'a'
key = [x for x in dict.keys() if dict[x] == value][0]

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: dictionary get key python

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Contributed on Jan 15 2022

MaxBruss

0 Answers Avg Quality 2/10

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python dictionary get key by value

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d = {'key1': 'aaa', 'key2': 'aaa', 'key3': 'bbb'}

keys = [k for k, v in d.items() if v == 'aaa']
print(keys)
# ['key1', 'key2']

keys = [k for k, v in d.items() if v == 'bbb']
print(keys)
# ['key3']

keys = [k for k, v in d.items() if v == 'xxx']
print(keys)
# []

Popularity 10/10 Helpfulness 5/10 Language python

Source: note.nkmk.me

Tags: dictionary d

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Contributed on Apr 27 2022

Lazy Lion

0 Answers Avg Quality 2/10

get value and key from dict python

Comment

myDict = {
    "message": "Hello Grepper!"
}
for key, value in myDict.items():
    print(key)      #Output: message
    print(value)    #Output: Hello Grepper!

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: get

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Contributed on Mar 03 2022

Sore Shark

0 Answers Avg Quality 2/10

python get value from dictionary

Comment

dict = {'color': 'blue', 'shape': 'square', 'perimeter':20}
dict.get('shape') #returns square

#You can also set a return value in case key doesn't exist (default is None)
dict.get('volume', 'The key was not found') #returns 'The key was not found'

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on May 20 2020

MitroGr

0 Answers Avg Quality 2/10

how to find the key from value in dictionary in python

Comment

# creating a new dictionary
my_dict ={"java":100, "python":112, "c":11}
 
# list out keys and values separately
key_list = list(my_dict.keys())
val_list = list(my_dict.values())
 
# print key with val 100
position = val_list.index(100)
print(key_list[position]

output: java

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: www.geeksforgeeks.org

Tags: dictionary d

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Contributed on Apr 23 2023

Mustang

0 Answers Avg Quality 2/10

get key from value in python dict

Comment

list(prio.keys())[list(prio.values()).index(x)]

Popularity 10/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: get

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Contributed on Sep 19 2022

Paul Awolesi

0 Answers Avg Quality 2/10

dict ;get a key of a value

Comment

-1

myDict={"name":"PythonForBeginners","acronym":"PFB"}
print("Dictionary is:")
print(myDict)
dict_items=myDict.items()
print("Given value is:")
myValue="PFB"
print(myValue)
print("Associated Key is:")
for key,value in dict_items:
    if value==myValue:
        print(key)

Popularity 10/10 Helpfulness 2/10 Language python

Source: www.pythonforbeginners.com

Tags: key

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Contributed on Oct 24 2021

Happy Hamerkop

0 Answers Avg Quality 2/10

get dictionary value python

Comment

myDict = {
	"comment": "A like if you love learning python with grepper!"
}
myDict["comment"] #retrieves comment if found. Otherwise triggers error
#or if not sure if key is in dictionary, avoid exiting code with error.
myDict.get("comment") #retrieves comment or None if not found in dict

Popularity 10/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on Nov 06 2022

Armandres

0 Answers Avg Quality 2/10

get a value using a dictionary key in python

Comment

print(d.get('key5', 'NO KEY'))
# NO KEY

print(d.get('key5', 100))
# 100

Popularity 10/10 Helpfulness 1/10 Language python

Source: note.nkmk.me

Tags: dictionary d

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Contributed on Nov 10 2021

Elegant Elk

0 Answers Avg Quality 2/10

get key from value dictionary py

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get a value using a dictionary key in python

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