import matplotlib.pyplot as plt
import seaborn as sns
f, ax = plt.subplots(figsize=(5, 5))
ax = sns.heatmap(np.random.randint(0,10,(5,5)), annot=True, fmt="d",cbar=False)
ax = sns.heatmap(np.random.randint(0,10,(5,5)) * 0.5, annot=True, fmt=".1f",cbar=False)
Brief
cbar