What does -> mean in Python function definitions? - Stack Overflow
Jan 17, 2013 · 13 def f(x) -> 123: return x My summary: Simply -> is introduced to get developers to optionally specify the return type of the function. See Python Enhancement Proposal 3107 …
How can I return two values from a function in Python?
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() …
.def files C/C++ DLLs - Stack Overflow
Jul 21, 2014 · The advantage of def file is that, it helps you to maintain the backword compatibility with the already realsed dlls. i.e it maintains the ordinal numbers for apis. Suppose you add a …
How do I define a function with optional arguments?
0 A Python function can take in some arguments, take this for example, def add(x,y): return x+ y # calling this will require only x and y add(2,3) # 5 If we want to add as many arguments as we …
python - Differences between `class` and `def` - Stack Overflow
What is the main difference between class and def in python? Can a class in python interact with django UI (buttons)?
function - what is "def" in Java class - Stack Overflow
Jan 14, 2021 · while googling, I find that "def" is used in python and groovy language. But, I am using java. So, how come it is possible to use keywords like "def" in java class? Is it possible …
"TypeError: 'type' object is not subscriptable" in a function signature
Aug 18, 2020 · The following answer only applies to Python < 3.9 The expression list[int] is attempting to subscript the object list, which is a class. Class objects are of the type of their …
Groovy: what's the purpose of "def" in "def x = 0"?
Oct 9, 2008 · Using the def keyword in larger programs is important as it helps define the scope in which the variable can be found and can help preserve encapsulation. If you define a method …
python - What is the purpose of the return statement? How is it ...
def f(x): return x + 2 That is: we def ine a function named f, which will be given an x value. When the code runs we figure out x + 2, and return that value. Instead of describing a relationship, …
python calling a def () inside of def () - Stack Overflow
Aug 1, 2018 · python calling a def () inside of def () Asked 7 years, 2 months ago Modified 3 years ago Viewed 31k times