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Pandas String Operations

Clean, extract, and format text columns with the .str accessor.

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The .str accessor provides vectorized string functions on text series: str.lower(), str.contains(), str.extract(), and str.strip().

Key Takeaways: Pandas String Operations

Mastering Pandas String Operations helps you write clean and reliable Pandas code. Follow standard conventions, test edge cases, and keep logic simple. Try running the code example below and complete the exercises to build confidence.

Pandas String Operations Code Example

Pandas 
import pandas as pd

s = pd.Series(["  Islamabad ", "Lahore", "Karachi"])
cleaned = s.str.strip().str.upper()
print(cleaned)
Output
0    ISLAMABAD
1       LAHORE
2      KARACHI
dtype: object
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