VS Code Plotly - Doesn't show the plot

Hi,
I’m using VS Code and I’m trying to test Plotly but when I try to create a simple plot only shows the json data.

CODE
import pandas as pd

import numpy as np

import matplotlib.pyplot as plt

import chart_studio.plotly as py

import plotly.figure_factory as ff

import seaborn as sns

import plotly

import plotly.graph_objects as go

import plotly.express as px

import cufflinks as cf

from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot

init_notebook_mode(connected=True)

cf.go_offline()

arr_1= np.random.rand(50,4)

df_1 = pd.DataFrame(arr_1, columns=[‘A’,‘B’,‘C’,‘D’])

print(df_1.head())

df_1.plot()