Pass Function as Function Parameter

Q

How to pass function objects as function parameters?

✍: FYIcenter.com

A

You can pass function objects like any other types of objects as parameters of other functions.

For example,

>>> def x():
...    print("Hello world!")
...
>>> def addVersion(f):
...     f.version = "1.0"
...     f.author = "FYIcenter.com"
...     return f
...
>>> y = addVersion(x)
>>> x.version
'1.0'
>>> y.version
'1.0'

⇒ What Is Wrapper Function

⇐ '__dict__' Dictionary in Function Object

⇑ Defining Functions in Python

⇑⇑ Python Tutorials

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What Is Wrapper Function
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Defining and Using Class for New Data Types
Where to find tutorials on Defining and Using Class for New Data Types in Python? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Defining and Using Class for New Data Types in Python: What Is Class 'class' - Class Definition Statements Classes... 2018-05-08, ∼2843🔥, 0💬

Functions Are Objects Too
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Function Parameters Assigned with Object References
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Function Parameter Default Expression Executed Only Once
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'class' - Class Definition Statements
How to use the "class" statement to define a new function in Python? You can use the "class" statement to define a new class in Python with the following syntax: def class_name(base_class): class properties assignment statement ... method definition statement ... Here is a good example of "class" st... 2018-05-08, ∼2648🔥, 0💬

Variable Scope in Function Definition Statements
What is the scope of a variable introduced in a function definition "def" statement block in Python? Any new variables introduced in a function statement block is valid only in that statement block. In other words, the scope of a local variable in a function is limited to the function only. Also not... 2022-10-26, ∼2595🔥, 0💬

'__dict__' Dictionary in Function Object
What is the "__dict__" dictionary property in a function object? By default every function object has "__dict__" built-in dictionary property. Each name value pair in this dictionary becomes a formal property of the function object accessible using the "." operation. It is empty when the function ob... 2018-02-08, ∼2586🔥, 0💬

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