Searching a list of objects in Python

Question

Let\'s assume I\'m creating a simple class to work similar to a C-style struct, to just hold data elements. I\'m trying to figure out how to search a list of objects for ob

Answer 1

Simple, Elegant, and Powerful:

A generator expression in conjuction with a builtin… (python 2.5+)

any(x for x in mylist if x.n == 10)

Uses the Python any() builtin, which is defined as follows:

any(iterable) -> Return True if any element of the iterable is true. Equivalent to:

def any(iterable):
    for element in iterable:
        if element:
            return True
    return False