python update function code example

Example 1: python dict update

d = {1: "one", 2: "three"}
d1 = {2: "two"}

# updates the value of key 2
d.update(d1)
d1 = {3: "three"}
# adds element with key 3
d.update(d1)

# {1: 'one', 2: 'two', 3: 'three'}

Example 2: python update dictionary

diction[element] = value
# if element not in diction, create new element

Example 3: .update python

z = {1: 'One', 2: 'Two'}
x = {0: 'zero', 1: 'one'}
x.update(z) # adds anything new to the dict
print(x)
{0: 'zero', 1: 'One', 2: 'Two'}