Python: pandas DataFrames Basics

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About Course

Get productive with pandas, Python’s most widely used library for tabular data. Learn how Series and DataFrames work, how to load a CSV, inspect and select data with .loc and .iloc, filter rows, handle missing values, summarise with groupby, combine tables with merge, and save your results.

Tutwoo is an independent learning provider. This course is general awareness training written from published official guidance. It does not replace training required for your specific job, and it is not an accredited qualification.

© 2026 Tutwoo UK Limited. This course was created in-house by Tutwoo and is our original work. It is for your own learning only: please do not copy, share, record or resell it.

What Will You Learn?

  • Create and inspect Series and DataFrames
  • Select data correctly with column names, .loc, .iloc and boolean filters
  • Clean missing values and summarise data with groupby
  • Read and write CSV files and combine tables with merge and concat

Course Content

Course Lessons

  • Series, DataFrames and loading data
  • Selecting and filtering data
  • Missing data and summaries
  • Combining and saving data

Sources & Further Reading
The official guidance this course is based on.

Final Assessment

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