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Python Functions Tutorial
Python Functions Tutorial
Arbitrary Keyword Arguments
In programming, there's a special syntax for passing any number of named parameters to a function. This syntax is called **kwargs
.
**kwargs
allows a function to accept any number of named arguments and treat them as a dictionary.
def example_function(**kwargs): for key, value in kwargs.items(): print(f'{key}: {value}') # Example function call example_function(name='John', age=25, city='New York')
In this example, **kwargs
receives named arguments and prints their keys and values.
Note
The
.items()
method is used to obtain a list of key-value pairs (items) from a dictionary in Python. Each element in this list is represented as a tuple (key, value).
Tarefa
- Fill in the blanks (
___
) in the function definition so that it can accept a variable number of key-value pairs representing item names and their costs using keyword arguments**kwargs
. - Fill in the blanks (
___
) in the loop to correctly calculate the total cost of the items stored in the**kwargs
variable.
Obrigado pelo seu feedback!
Arbitrary Keyword Arguments
In programming, there's a special syntax for passing any number of named parameters to a function. This syntax is called **kwargs
.
**kwargs
allows a function to accept any number of named arguments and treat them as a dictionary.
def example_function(**kwargs): for key, value in kwargs.items(): print(f'{key}: {value}') # Example function call example_function(name='John', age=25, city='New York')
In this example, **kwargs
receives named arguments and prints their keys and values.
Note
The
.items()
method is used to obtain a list of key-value pairs (items) from a dictionary in Python. Each element in this list is represented as a tuple (key, value).
Tarefa
- Fill in the blanks (
___
) in the function definition so that it can accept a variable number of key-value pairs representing item names and their costs using keyword arguments**kwargs
. - Fill in the blanks (
___
) in the loop to correctly calculate the total cost of the items stored in the**kwargs
variable.
Obrigado pelo seu feedback!
Arbitrary Keyword Arguments
In programming, there's a special syntax for passing any number of named parameters to a function. This syntax is called **kwargs
.
**kwargs
allows a function to accept any number of named arguments and treat them as a dictionary.
def example_function(**kwargs): for key, value in kwargs.items(): print(f'{key}: {value}') # Example function call example_function(name='John', age=25, city='New York')
In this example, **kwargs
receives named arguments and prints their keys and values.
Note
The
.items()
method is used to obtain a list of key-value pairs (items) from a dictionary in Python. Each element in this list is represented as a tuple (key, value).
Tarefa
- Fill in the blanks (
___
) in the function definition so that it can accept a variable number of key-value pairs representing item names and their costs using keyword arguments**kwargs
. - Fill in the blanks (
___
) in the loop to correctly calculate the total cost of the items stored in the**kwargs
variable.
Obrigado pelo seu feedback!
In programming, there's a special syntax for passing any number of named parameters to a function. This syntax is called **kwargs
.
**kwargs
allows a function to accept any number of named arguments and treat them as a dictionary.
def example_function(**kwargs): for key, value in kwargs.items(): print(f'{key}: {value}') # Example function call example_function(name='John', age=25, city='New York')
In this example, **kwargs
receives named arguments and prints their keys and values.
Note
The
.items()
method is used to obtain a list of key-value pairs (items) from a dictionary in Python. Each element in this list is represented as a tuple (key, value).
Tarefa
- Fill in the blanks (
___
) in the function definition so that it can accept a variable number of key-value pairs representing item names and their costs using keyword arguments**kwargs
. - Fill in the blanks (
___
) in the loop to correctly calculate the total cost of the items stored in the**kwargs
variable.