how to append array in python code example

Example 1: append element to an array python

x = ['Red', 'Blue']
x.append('Yellow')

Example 2: append item to array python

data = []
data.append("Item")

print(data)

Example 3: python add element to array

my_list = []

my_list.append(12)

Example 4: append value to numpy array

x = np.random.randint(2, size=10)
x = np.append(x, 2)

Example 5: append element an array in python

my_input = ['Engineering', 'Medical'] 
my_input.append('Science') 
print(my_input)

Example 6: add item to numpy array python

>>> np.append([[1, 2, 3], [4, 5, 6]], [[7, 8, 9]], axis=0)
array([[1, 2, 3],
       [4, 5, 6],
       [7, 8, 9]])
>>> np.append([[1, 2, 3], [4, 5, 6]], [7, 8, 9], axis=0)
Traceback (most recent call last):
    ...
ValueError: all the input arrays must have same number of dimensions, but
the array at index 0 has 2 dimension(s) and the array at index 1 has 1
dimension(s)