Pandas styling Exercises: Write a Pandas program to display bar charts in dataframe on specified columns
Pandas styling: Exercise-15 with Solution
Create a dataframe of ten rows, four columns with random values. Write a Pandas program to display bar charts in dataframe on specified columns.
Sample Solution :
Python Code :
import pandas as pd
import numpy as np
np.random.seed(24)
df = pd.DataFrame({'A': np.linspace(1, 10, 10)})
df = pd.concat([df, pd.DataFrame(np.random.randn(10, 4), columns=list('BCDE'))],
axis=1)
df.iloc[0, 2] = np.nan
df.iloc[3, 3] = np.nan
df.iloc[4, 1] = np.nan
df.iloc[9, 4] = np.nan
print("Original array:")
print(df)
print("\nBar charts in dataframe:")
df.style.bar(subset=['B', 'C'], color='#d65f5f')
Original array:
Original array: A B C D E 0 1.0 1.329212 NaN -0.316280 -0.990810 1 2.0 -1.070816 -1.438713 0.564417 0.295722 2 3.0 -1.626404 0.219565 0.678805 1.889273 3 4.0 0.961538 0.104011 NaN 0.850229 4 5.0 NaN 1.057737 0.165562 0.515018 5 6.0 -1.336936 0.562861 1.392855 -0.063328 6 7.0 0.121668 1.207603 -0.002040 1.627796 7 8.0 0.354493 1.037528 -0.385684 0.519818 8 9.0 1.686583 -1.325963 1.428984 -2.089354 9 10.0 -0.129820 0.631523 -0.586538 NaN Bar charts in dataframe:
Sample Output:
Download the Jupyter Notebook from here.
Python Code Editor:
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https://w3resource.com/python-exercises/pandas/style/pandas-style-exercise-15.php
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