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Pandas Styling: Exercises, Practice, Solution

[An editor is available at the bottom of the page to write and execute the scripts.]

Styling: This is a new feature and still under development. The styling is accomplished using CSS. You can write "style functions" that take scalars, DataFrames or Series, and return like-indexed DataFrames or Series with CSS "attribute: value" pairs for the values.

Pandas Styling [15 exercises with solution]

1. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight the negative numbers red and positive numbers black. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-1 output
Click me to see the sample solution

2. Create a dataframe of ten rows, four columns with random values. Convert some values to nan values. Write a Pandas program which will highlight the nan values. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-2 output
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3. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight the maximum value in each column. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-3 output
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4. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight the minimum value in each column. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-4 output
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5. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight the maximum value in last two columns. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-5 output
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6. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to set dataframe background Color black and font color yellow. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-6 output
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7. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight dataframe's specific columns. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-7 output
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8. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight dataframe's specific columns with different colors. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-8 output
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9. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to display the dataframe in table style. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-9 output
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10. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to highlight the entire row in Yellow where a specific column value is greater than 0.5. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-10 output
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11. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to display the dataframe in Heatmap style. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-11 output
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12. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to make a gradient color mapping on a specified column. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-12 output
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13. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to make a gradient color on all the values of the said dataframe. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-13 output
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14. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to display the dataframe in table style and border around the table and not around the rows. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-14 output
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15. Create a dataframe of ten rows, four columns with random values. Write a Pandas program to display bar charts in dataframe on specified columns. Go to the editor

Expected Output:

Python Pandas: pandas style exercise-15 output
Click me to see the sample solution

Python Code Editor:


[ Want to contribute to Python Pandas exercises? Send your code (attached with a .zip file) to us at w3resource[at]yahoo[dot]com. Please avoid copyrighted materials.]



Python: Tips of the Day

Python: How do I copy a file in Python?

shutil has many methods you can use. One of which is:

from shutil import copyfile
copyfile(src, dst)
  • Copy the contents of the file named src to a file named dst.
  • The destination location must be writable; otherwise, an IOError exception will be raised.
  • If dst already exists, it will be replaced.
  • Special files such as character or block devices and pipes cannot be copied with this function.
  • With copy, src and dst are path names given as strings.

If you use os.path operations, use copy rather than copyfile. copyfile will only accept strings.

Ref: https://bit.ly/3e2Y1G0