PYTHON

get value and key from dict python

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

python get value from dictionary

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'

get key from value dictionary py

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

get key from value in python dict

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

get a value using a dictionary key in python

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

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

return key from value dictionary python

cars = {'ford': 10, 'opel': 5 }

def get_val(key):
    return cars[key]

ford = get_val('ford')
print(ford)