“Comment créer un sous-ensemble de deux colonnes dans un dataframe” Réponses codées

Comment créer un sous-ensemble de deux colonnes dans un dataframe

In [2]: titanic = pd.read_csv("data/titanic.csv")

In [3]: titanic.head()
Out[3]: 
   PassengerId  Survived  Pclass                                               Name     Sex   Age  SibSp  Parch            Ticket     Fare Cabin Embarked
0            1         0       3                            Braund, Mr. Owen Harris    male  22.0      1      0         A/5 21171   7.2500   NaN        S
1            2         1       1  Cumings, Mrs. John Bradley (Florence Briggs Th...  female  38.0      1      0          PC 17599  71.2833   C85        C
2            3         1       3                             Heikkinen, Miss. Laina  female  26.0      0      0  STON/O2. 3101282   7.9250   NaN        S
3            4         1       1       Futrelle, Mrs. Jacques Heath (Lily May Peel)  female  35.0      1      0            113803  53.1000  C123        S
4            5         0       3                           Allen, Mr. William Henry    male  35.0      0      0            373450   8.0500   NaN        S
age_sex = titanic[["Age", "Sex"]] <--- this is the sliced Data Frame which is created by
defining a list of the desired columns to be sliced