I would like to return two values from a function in two separate variables. What would you expect it to look like on the calling end? You can't write a = select_choice(); b = select_choice() …

Mar 18, 2023 · 333 In Python 3.2+, stdlib concurrent.futures module provides a higher level API to threading, including passing return values or exceptions from a worker thread back to the main …

For example, can I instead of returning one column at a time from apply and running it 3 times, can I return all three columns in one pass to insert back into the original dataframe? The other …

How to return a subset of a list that matches a condition [duplicate] Asked 9 years, 9 months ago Modified 2 years, 5 months ago Viewed 101k times

We can make a tuple right on the return line; or we can use a dictionary, a namedtuple (Python 2.6+), a types.simpleNamespace (Python 3.3+), a dataclass (Python 3.7+), or some other …

Other possibilities would be to return a "default value" (empty map in this case) or to "reraise" the exception using except ValueError, e: print "error", e raise It depends on how the function is …

Python built-ins stick to one or the other; methods on immutable types like str do chain (they can't mutate in place, so they return a new object with the mutation applied), while most methods on …

If side_effect_func is a function then whatever that function returns is what calls to the mock return. The side_effect_func function is called with the same arguments as the mock.

The return statement neither knows nor cares whether it's returning from a recursively invoked function, it behaves exactly the same way in either case. In fact, recursion isn't anything …

What does the return statement do? How should it be used in Python? How does return differ from print? See also Often, people try to use print in a loop inside a function in order to see …