python initialize list length n
Creating an empty list:
>>> l = [None] * 10
>>> l
[None, None, None, None, None, None, None, None, None, None]python initialize list length n
Creating an empty list:
>>> l = [None] * 10
>>> l
[None, None, None, None, None, None, None, None, None, None]python list length
# example of len() function
list_number = [6, 3, 8, 0]
length = len(list_number)
print("The lentgh of the list is: " + str(length))python lcs length
def lcs(X, Y):
n = len(Y)
m = len(X)
L = [[None]*(n + 1) for i in range(m + 1)]
for i in range(m + 1):
for j in range(n + 1):
if i == 0 or j == 0 :
L[i][j] = 0
elif X[i-1] == Y[j-1]:
L[i][j] = L[i-1][j-1]+1
else:
L[i][j] = max(L[i-1][j], L[i][j-1])
return L[m][n]length of list python
>>> list = [a, b, c]
>>> len(list)
#output 3list length python
len([1,2,3,4,5,6,7])Copyright © 2021 Codeinu
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