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 …

Feb 8, 2012 · Since the return statement terminates the execution of the current function, the two forms are equivalent (although the second one is arguably more readable than the first). The …

Note that there's a stylistic difference. return None implies to me that the function sometimes has a non- None return value, but at the location of return None, there is no such return value. …

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 …

Mar 27, 2012 · Consider the following: with open (path, mode) as f: return [line for line in f if condition] Will the file be closed properly, or does using return somehow bypass the context …

Sep 7, 2013 · Is is possible to return from a method in single line in python Looking for something like this return None if x is None Tried above, and it is invalid syntax I could easily do: if x is …

There is no such thing as "returning nothing" in Python. Every function returns some value (unless it raises an exception). If no explicit return statement is used, Python treats it as returning …

Remember that the return keywords returns the result of a statement. So if you only use , in your multiple assignment statements and tuple constructions, omit the (), but if you use () for value …

A new Python checker was added to warn about inconsistent-return-statements. A function or a method has inconsistent return statements if it returns both explicit and implicit values ...

Jul 4, 2020 · How can I use `return` to get back multiple values from a loop? Can I put them in a list? Asked 8 years, 6 months ago Modified 3 years ago Viewed 189k times