how to create an empty 2d list in python
#To create an empty 2d list of size n
l=[]
for i in range(n):
l.append([])
#To create an 2d list of size rows and columns
l=[[0 for j in range(len(column))]for i in range(len(row))]how to create an empty 2d list in python
#To create an empty 2d list of size n
l=[]
for i in range(n):
l.append([])
#To create an 2d list of size rows and columns
l=[[0 for j in range(len(column))]for i in range(len(row))]initialise a 2d array python
x = [[foo for i in range(10)] for j in range(10)]
# x is now a 10x10 array of 'foo' (which can depend on i and j if you want)Copyright © 2021 Codeinu
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