Pandas Practice Set-1: Find the diamonds that are either Premium or Ideal

Last update on May 03 2025 13:08:50 (UTC/GMT +8 hours)

18. Find Diamonds That Are Either Premium or Ideal

Write a Pandas program to find the diamonds that are either Premium or Ideal.

Sample Solution:

Python Code:

import pandas as pd
diamonds = pd.read_csv('https://raw.githubusercontent.com/mwaskom/seaborn-data/master/diamonds.csv')
print("Original Dataframe:")
print(diamonds.head())
print("\nDiamonds that are either Premium or Ideal:")
result = diamonds[(diamonds.cut == 'Premium') | (diamonds.cut == 'Ideal')]
print(result.head())

Sample Output:

Original Dataframe:
   carat      cut color clarity  depth  table  price     x     y     z
0   0.23    Ideal     E     SI2   61.5   55.0    326  3.95  3.98  2.43
1   0.21  Premium     E     SI1   59.8   61.0    326  3.89  3.84  2.31
2   0.23     Good     E     VS1   56.9   65.0    327  4.05  4.07  2.31
3   0.29  Premium     I     VS2   62.4   58.0    334  4.20  4.23  2.63
4   0.31     Good     J     SI2   63.3   58.0    335  4.34  4.35  2.75

Diamonds that are either Premium or Ideal:
    carat      cut color clarity  depth  table  price     x     y     z
0    0.23    Ideal     E     SI2   61.5   55.0    326  3.95  3.98  2.43
1    0.21  Premium     E     SI1   59.8   61.0    326  3.89  3.84  2.31
3    0.29  Premium     I     VS2   62.4   58.0    334  4.20  4.23  2.63
11   0.23    Ideal     J     VS1   62.8   56.0    340  3.93  3.90  2.46
12   0.22  Premium     F     SI1   60.4   61.0    342  3.88  3.84  2.33

For more Practice: Solve these Related Problems:

Write a Pandas program to filter the diamonds DataFrame for rows where the 'cut' is either 'Premium' or 'Ideal'.
Write a Pandas program to extract diamonds with a cut quality of Premium or Ideal and display their price and carat.
Write a Pandas program to create a filtered DataFrame that includes only diamonds with 'cut' values of Premium or Ideal and sort by carat.
Write a Pandas program to count the number of diamonds that are Premium or Ideal and compare their average prices.

Go to:

Previous: Write a pandas program to convert a python list to pandas series.
Next: Write a pandas program to find the diamonds that are with a Fair or Good or Premium.

Python Code Editor:

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