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Section checkpoint · 08

Files & Data Formats

Use this short test to check whether the main ideas from the section are connected in your mind. A strong score means you can recognise the concepts; revisit linked lessons when an answer feels uncertain.

5questionsTarget: 4/5 or better

Question 11 point

Which concept is most appropriate for this situation: You need to build and manipulate filesystem paths in a platform-friendly way.

Create a Simple Data ExportFile EncodingsPaths with PathlibWork with Folders and Glob Patterns

Question 21 point

Which concept is most appropriate for this situation: You need to represent, inspect or transform textual values rather than numeric quantities.

Read and Write JSONContext Managers with withPaths with PathlibWrite a Text File

Question 31 point

Which concept is most appropriate for this situation: You need to read or write comma-separated tabular data.

Read and Write CSV with CSVMini Lab Load and Summarise a CSVContext Managers with withFile Encodings

Question 41 point

Which concept is most appropriate for this situation: You need to apply the idea taught in “File Encodings” and explain how its input is transformed into a valid output.

Read and Write JSONRead a Text FileFile EncodingsPaths with Pathlib

Question 51 point

Which concept is most appropriate for this situation: You need to read or write comma-separated tabular data.

Create a Simple Data ExportWrite a Text FileRead and Write JSONMini Lab Load and Summarise a CSV