What does all mean in Python?
In Python, the all()
function returns True
if all elements of an iterable (e.g. list, tuple, etc.) are true, and False
otherwise. For example:
>>> all([True, True, True])
True
>>> all([True, False, True])
False
An empty iterable returns True
.
>>> all([])
True
It can also be used on a generator object.
>>> all(i > 2 for i in [1, 2, 3, 4])
False
It is equivalent to the following code:
>>> def all(iterable):
... for element in iterable:
... if not element:
... return False
... return True
-
What's the best way to check for type in Python?
The built-in type() function is the most commonly used method for checking the type of an object in Python. For example, type(my_variable) will return the type of my_variable. Additionally, you can...
Questions -
Getting the class name of an instance in Python?
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Questions -
How to determine the type of an object in Python?
You can use the type() function to determine the type of an object in Python. For example: x = 10 print(type(x)) # Output: <class 'int'> y = "hello" print(type(y)) # Output: <class 'str'> z = [1,...
Questions -
What does the "yield" keyword do in Python?
To better understand what yield does, you need first to understand what generator and iterable are. What is iterable When you use a list or list-like structure, you can read the values from the lis...
Questions
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