Titanic

import pandas as pd

titanic=pd.read_csv("titanic.csv")

print(type(titanic)) # <class 'pandas.core.frame.DataFrame'>

print(titanic.dtypes)

print(titanic.shape)  # (891, 12)

print(titanic.head())

s=titanic["Sex"]
print(type(s))   # <class 'pandas.core.series.Series'>
print(s.shape)   # (891,)
print(s.head()   # Le prime 5 righe della colonna "Sex"

df=titanic[["Age", "Sex"]]
print(type(df))            # <class 'pandas.core.frame.DataFrame'>
print(df.shape)            # (891,2)
print(df.head()            # Le prime 5 righe delle colonne "Age" e "Sex"