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Pandas | How to convert data to upper case in pandas series

Pandas Pandas s.str.upper()

Series in Pandas have many string processing methods that make it easy to operate on each element of the array.these methods exclude missing/NA values automatically.

  • Converting test data to uppercase in Pandas Series
    • 
import pandas as pd
import numpy as np


# Input Series
s = pd.Series(["SERIES", "Gcptutorials.com", "Learn PAndas",
                "TEST String", np.nan, "gcptutorials"],  dtype="string")

# Using str.upper convert all data to uppercase
upper_s = s.str.upper()
print(upper_s)


=====Output=====
0              SERIES
1    GCPTUTORIALS.COM
2        LEARN PANDAS
3         TEST STRING
4                <NA>
5        GCPTUTORIALS
dtype: string
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