Practice Pandas (1.3) - Chapter 12: Working with External Libraries and APIs

Practice: pandas

Lesson 1.3Working with External Libraries and APIs

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9 questions

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6 sample questions

Question 1.
What command do you use to import pandas?
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Remember to use the 'import' statement.
Question 2.
How do you read a CSV file into a DataFrame?
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Think about the function that reads CSV files.
3Question 3.
What is the primary structure used in pandas for data manipulation?
- Array
- List
- DataFrame
- Matrix
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Consider what tabular data looks like.
4Question 4.
True or False: You can read CSV files directly with pandas.
- True
- False
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Think about how data is usually stored.
Question 5.
You have a CSV file with sales data. Using pandas, write a code snippet to read the data, filter for sales above $500, and calculate the average sales for those entries.
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Use filtering and the mean function to analyze the data.
Question 6.
Consider two DataFrames, df1 and df2, with common column 'ID'. Write a pandas code to merge these DataFrames and calculate the average of the 'value' column from the merged DataFrame.
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Utilize the merge method and then compute mean on the 'value' column.

5 more questions in this section. Enroll free to practise them all.