Python all() Function
Example
Check if all items in a list are True:
mylist = [True, True, True]
x = all(mylist)
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Definition and Usage
The all() function returns True if all items
in an iterable are true, otherwise it returns False.
If the iterable object is empty, the all()
function also returns True.
Syntax
all(iterable)
Parameter Values
| Parameter | Description |
|---|---|
| iterable | An iterable object (list, tuple, dictionary) |
More Examples
Example
Check if all items in a tuple are True:
mytuple = (0, True, False)
x = all(mytuple)
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Example
Check if all items in a dictionary are True:
mydict = {0 : "Apple", 1 : "Orange"}
x = all(mydict)
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Note: When used on a dictionary, the all() function checks if all the keys are true, not the values.
