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Pandas: Index of certain element of a Series

Pandas Indexing: Exercise-18 with Solution

Write a Pandas program to get the index of an element of a given Series.

Sample Solution:

Python Code :

import pandas as pd
ds = pd.Series([1,3,5,7,9,11,13,15], index=[0,1,2,3,4,5,7,8])
print("Original Series:")
print(ds)
print("\nIndex of 11 in the said series:")
x = ds[ds == 11].index[0]
print(x)

Sample Output:

Original Series:
0     1
1     3
2     5
3     7
4     9
5    11
7    13
8    15
dtype: int64

Index of 11 in the said series:
5

Python Code Editor:


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While-else construct:

i = 5

while i > 1:
    print("Whil-ing away!")
    i -= 1
    if i == 3:
        break
else:
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