#Model Development Code.py

#Model Development Code =
from sklearn.linear_model import LinearRegression
from sklearn.model_selection import train_test_split

x = df_full['Trips 1-25 Miles'].values.reshape(-1, 1)
y = df['Number of Trips 10-25'].values

X_train, X_test, y_train, y_test = train_test_split(x, y, test_size=0.2, random_state=0)

model = LinearRegression()
model.fit(X_train, y_train)

r_sq = model.score(X_train, y_train)
y_pred = model.predict(X_test)