typeerror 'builtin_function_or_method' object has no attribute '__getitem__'

Question

Here's the code: ``` The_Start = [1,1] The_End = [1, 1] for z in range(20): for x in range(len(The_Start) - 1): y = The_Start[x] + The_Start[x + 1] The_End.insert[x + 1, y] print The_End The_Start = The_End The_End = [1, 1] ``` This code is supposed to make a Pascal's triangle. The error is on the sixth line.

Accepted Answer

You need to change the brackets in `The_End.insert[x + 1, y]` to parenthesis.

```
The_End.insert(x + 1, y)
```

It's good practice in Python to use lowercase variable names. Uppercase is generaly used for classes.

typeerror 'builtin_function_or_method' object has no attribute 'getitem'

Solution

Problem