
              123456
            
# old dictionary
countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)}
# update dictionary with countries
countries_dict["Brazil"] = (8515767, 212559417)
countries_dict["India"] = (3166391, 1380004385)
print(countries_dict)

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 5. Capítulo 8

Dictionaries (2/2)

Let's consider some useful methods for dictionaries:

len(d) - returns length of dictionary d (number of pairs key:value);
min(d), max(d) - minimum or maximum of keys of dictionary d;
d.copy() - returns copy of dictionary d;
d.items() - returns all pairs (key, value) in dictionary d;
d.keys() - returns all keys of dictionary d;
d.values() - returns all values of dictionary d;
d[k] = e - set value e to key k.

For example, traditionally, let's update our dictionary so it will contain two more countries:

Country	Area	Population
Brazil	8515767	212559417
India	3166391	1380004385


              123456
            
# old dictionary
countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)}
# update dictionary with countries
countries_dict["Brazil"] = (8515767, 212559417)
countries_dict["India"] = (3166391, 1380004385)
print(countries_dict)

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 5. Capítulo 8

Dictionaries (2/2)

Let's consider some useful methods for dictionaries:

len(d) - returns length of dictionary d (number of pairs key:value);
min(d), max(d) - minimum or maximum of keys of dictionary d;
d.copy() - returns copy of dictionary d;
d.items() - returns all pairs (key, value) in dictionary d;
d.keys() - returns all keys of dictionary d;
d.values() - returns all values of dictionary d;
d[k] = e - set value e to key k.

For example, traditionally, let's update our dictionary so it will contain two more countries:

Country	Area	Population
Brazil	8515767	212559417
India	3166391	1380004385


              123456
            
# old dictionary
countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)}
# update dictionary with countries
countries_dict["Brazil"] = (8515767, 212559417)
countries_dict["India"] = (3166391, 1380004385)
print(countries_dict)

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Let's consider some useful methods for dictionaries:

len(d) - returns length of dictionary d (number of pairs key:value);
min(d), max(d) - minimum or maximum of keys of dictionary d;
d.copy() - returns copy of dictionary d;
d.items() - returns all pairs (key, value) in dictionary d;
d.keys() - returns all keys of dictionary d;
d.values() - returns all values of dictionary d;
d[k] = e - set value e to key k.

For example, traditionally, let's update our dictionary so it will contain two more countries:

Country	Area	Population
Brazil	8515767	212559417
India	3166391	1380004385


              123456
            
# old dictionary
countries_dict = {'USA': (9629091, 331002651), 'Canada': (9984670, 37742154), 'Germany': (357114, 83783942)}
# update dictionary with countries
countries_dict["Brazil"] = (8515767, 212559417)
countries_dict["India"] = (3166391, 1380004385)
print(countries_dict)

Tarefa

Update your dictionary with people so it will contain information for the next two people and then print the whole dictionary:

Name	Age	Height
John	41	185
Michelle	35	165

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Seção 5. Capítulo 8

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo