How to group Bar Charts in Python-Plotly?

import plotly.graph_objects as px
import numpy


# creating random data through randomint 
# function of numpy.random 
np.random.seed(42)

random_x= np.random.randint(1,101,100) 
random_y= np.random.randint(1,101,100)

x = ['A', 'B', 'C', 'D']

plot = px.Figure(data=[px.Bar(
    name = 'Data 1',
    x = x,
    y = [100, 200, 500, 673]
   ),
                       px.Bar(
    name = 'Data 2',
    x = x,
    y = [56, 123, 982, 213]
   )
])
                 
plot.show()

import plotly.express as px
 
df = px.data.iris()
 
fig = px.bar(df, x="sepal_width", y="sepal_length",
             color="species", hover_data=['petal_width'],
             barmode = 'group')
 
fig.show()

import plotly.express as px

df = px.data.tips()

fig = px.bar(df, x="tota_bill", y="day", 
             color="sex", barmode = 'group')

fig.show()