Jun 15, 2016 · How can I specify the type hint of a variable as a function type? There is no typing.Function, and I could not find anything in the relevant PEP, PEP 483.

Apr 7, 2017 · Python doesn't know that you are calling the function with the proper types, and expects the programmer to take care of that. If your function will be called with different types …

How do I define a function with optional arguments? Asked 13 years, 8 months ago Modified 1 year, 3 months ago Viewed 1.2m times

In python the statement globals()[function_name]() is the same as foo() if function_name = 'foo' for the reasons discussed above, since python must lookup each function before calling it. If one …

If I have a function like this: def foo (name, opts= {}): pass And I want to add type hints to the parameters, how do I do it? The way I assumed gives me a syntax error: def foo (name: str, …

new_function = function_writer() new_function() In this case there doesn't seem to be much point (just as there wouldn't normally be much point defining a function that always returns 0), but if …

Feb 26, 2012 · You can define a function outside of a class and then add it. However, there is a subtle difference in assigning the function to the class or to the instance object.

Python (and most other computer languages) don't do algebra, which is what you'll need if you want symbolic output like this. But you could have a function f(a,x) which returns the result for …

Suppose I have a function like: def foo(): x = 'hello world' How do I get the function to return x, in such a way that I can use it as the input for another function or use the variable within...

Jan 29, 2011 · Let's say that a function A is required only by function B, should A be defined inside B? Simple example. Two methods, one called from another: def method_a(arg): …