Contents
Can function return another function?
Functions are the same data as numbers or strings, so functions can be passed to other functions as arguments, as well as returned from functions. We can even define a function inside another function and return it outside. And this is not surprising.
What is the correct definition of an argument?
1a : the act or process of arguing, reasoning, or discussing : argumentation. b : a coherent series of reasons, statements, or facts intended to support or establish a point of view a defense attorney’s closing argument. c : an angry quarrel or disagreement having an argument over/about money trying to settle an …
How to call a function based on an argument?
The second file contains a menu system, with calls to the functions in myProgram.py I’d like to call a particular function based on an argument passed to a function in file2 which would essentially create myProgram.thisfunction (x,y,z) and execute it.
How to pass a function as an argument in Python?
See following snippet: You can create a dictionary where key is the name of the function, and value is the function itself. Short example: The *args in the function file2_function means the arguments to be passed to the function in which it calls: @aga gave you a good hint.
Can a lambda function be passed as an argument to another function?
Lambda functions are just like all other function objects: neither is more special than the other and both can be passed around All functions in Python can be passed as an argument to another function (that just happens to be the sole purpose of lambda functions).
When does a function act as a second level function?
When one function (we’ll call this Function B) is used as an argument in another function (we’ll call this Function A), Function B acts as a second-level function. For example, the AVERAGE function and the SUM function are both second-level functions if they are used as arguments of the IF function.