Python Error saying NameError global name true is not defined

Question

I'm trying to execute the following Python code:

def monotonic(a):
    n = len(a)
    for i in range(n):
        if((a[i]<a[i+1]) or (a[i]>a[1+1])):
            return true
a = [6, 5, 4, 3, 2]
print(monotonic(a))

And I get the following error:

NameError: global name 'true' is not defined

Answer 1

It's a very small mistake. Change true to True. It should work. Python is case-sensitive.

This should work.

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Comments

tp_dumm.drop(['town','west windsor'],axis="coulmns",inplace=Ture)

## hear Ture is not defnd error