PYTHON

create an empty list of lists in python

if __name__ == '__main__':
 
    n = 10
    a = [[] for x in range(n)]
    print(a)        # [[], [], [], [], [], [], [], [], [], []]

empty array python

import numpy
my_array = numpy.zeros(shape=(row,column))

Python create list of empty lists

empty_lists = [ [] for _ in range(n) ]

create an empty list in python

# There are two common methods to create an empty list
x = list()
print(len(x))		# Output: 0
y = []
print(len(x))		# Output: 0

Create An Empty List(Array) In Python

  fib = []

Create an empty list in Python

l_empty = []
print(l_empty)
# []

print(len(l_empty))
# 0

python create empty list

>>> num = []
>>> len(num)
0