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python - How to test if every item in a list of type 'int'?

Say I have a list of numbers. How would I do to check that every item in the list is an int?
I have searched around, but haven't been able to find anything on this.

for i in myList:
  result=isinstance(i, int)
  if result == False:
    break

would work, but looks very ugly and unpythonic in my opinion.
Is there any better(and more pythonic) way of doing this?

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>>> my_list = [1, 2, 3.25]
>>> all(isinstance(item, int) for item in my_list)
False

>>> other_list = range(3)
>>> all(isinstance(item, int) for item in other_list)
True
>>> 

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