Writing your own functions (4/5)
By this time we always returned some information in the function body. But rarely we don't need to return and save any values after function execution, for example, if we need to just print something.
Remember our dictionary with some countries' information? Let's write a function that will print all the information we needed with only two arguments: dictionary and country name.
1234567891011121314# data countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)} countries_dict["Brazil"] = (8515767, 212559417) countries_dict["India"] = (3166391, 1380004385) # define a function def country_information(d, name): print("Country:", name) print("Area:", d[name][0], 'sq km') print("Population:", round(d[name][1]/1000000, 2), 'mln') # test our function country_information(countries_dict, "Brazil") country_information(countries_dict, "Germany")
Swipe to start coding
Define a function people_information
with one argument d
(this will be people_d
dictionary!) and name
(which will be the name of the person - key in this dictionary) which prints the following output:
Name:
Age:
Height:
Løsning
Tak for dine kommentarer!
single
Spørg AI
Spørg AI
Spørg om hvad som helst eller prøv et af de foreslåede spørgsmål for at starte vores chat
Awesome!
Completion rate improved to 2.33Awesome!
Completion rate improved to 2.33
Writing your own functions (4/5)
By this time we always returned some information in the function body. But rarely we don't need to return and save any values after function execution, for example, if we need to just print something.
Remember our dictionary with some countries' information? Let's write a function that will print all the information we needed with only two arguments: dictionary and country name.
1234567891011121314# data countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)} countries_dict["Brazil"] = (8515767, 212559417) countries_dict["India"] = (3166391, 1380004385) # define a function def country_information(d, name): print("Country:", name) print("Area:", d[name][0], 'sq km') print("Population:", round(d[name][1]/1000000, 2), 'mln') # test our function country_information(countries_dict, "Brazil") country_information(countries_dict, "Germany")
Swipe to start coding
Define a function people_information
with one argument d
(this will be people_d
dictionary!) and name
(which will be the name of the person - key in this dictionary) which prints the following output:
Name:
Age:
Height:
Løsning
Tak for dine kommentarer!
single
Awesome!
Completion rate improved to 2.33
Writing your own functions (4/5)
Stryg for at vise menuen
By this time we always returned some information in the function body. But rarely we don't need to return and save any values after function execution, for example, if we need to just print something.
Remember our dictionary with some countries' information? Let's write a function that will print all the information we needed with only two arguments: dictionary and country name.
1234567891011121314# data countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)} countries_dict["Brazil"] = (8515767, 212559417) countries_dict["India"] = (3166391, 1380004385) # define a function def country_information(d, name): print("Country:", name) print("Area:", d[name][0], 'sq km') print("Population:", round(d[name][1]/1000000, 2), 'mln') # test our function country_information(countries_dict, "Brazil") country_information(countries_dict, "Germany")
Swipe to start coding
Define a function people_information
with one argument d
(this will be people_d
dictionary!) and name
(which will be the name of the person - key in this dictionary) which prints the following output:
Name:
Age:
Height:
Løsning
Tak for dine kommentarer!