Thanks, It made me to think with a different POV to solve in Python

def arrayManipulation(n, queries):

res = [0]*(n+1)
for q in queries:
    res[q[0]-1] += q[2]
    res[q[1]] -= q[2]
s = 0
m = 0
for l in res:
    s += l
    m = max(m,s)  

return m