PYTHON

python dictionary to list

for key, value in dict.iteritems():
    temp = [key,value]
    dictlist.append(temp)

python dictionary to list

>> d = {'a': 'Arthur', 'b': 'Belling'}

>> d.items()
[('a', 'Arthur'), ('b', 'Belling')]

>> d.keys()
['a', 'b']

>> d.values()
['Arthur', 'Belling']

python list of dictionaries to list

[d['value'] for d in l]

lists to dictionary python

#This is to convert two lists into a dictionary in Python

#given ListA is key
#given ListB is value

listA = ['itemA','itemB']
listB = ['priceA','priceB']
dict(zip(listA, listB))

# Returns 
{'itemA': 'priceA',
 'itemB': 'priceB'
}

convert dictionary keys to list python

newlist = list()
for i in newdict.keys():
    newlist.append(i)

python using list as dictionary key

# Declaring a dictionary
d = {} 
  
# This is the list which we are 
# trying to use as a key to
# the dictionary
a =[1, 2, 3, 4, 5]
  
# converting the list a to a string
p = str(a)
d[p]= 1
  
# converting the list a to a tuple
q = tuple(a) 
d[q]= 1
  
for key, value in d.items():
    print(key, ':', value)

python list of dictionaries to list

[d['value'] for d in l if 'value' in d]