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Pandas
Pandas: first look at a dataset
Series and DataFrames: size, types, summaries and quick counts.
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Basic (9)
Intermediate (7)
Advanced (4)
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1
A Series with labels
Basic
2
A DataFrame from a dictionary
Basic
3
How big is the dataset?
Basic
4
What columns are there?
Basic
5
Peek at the first rows
Basic
6
The latest orders
Basic
7
How many different customers?
Basic
8
Which city orders the most?
Basic
9
Which columns are numbers?
Basic
10
Summary of a number column
Intermediate
11
Share of orders per category
Intermediate
12
A meaningful index
Intermediate
13
Find a row by its label
Intermediate
14
Find a row by its position
Intermediate
15
Sort by two columns
Intermediate
16
What period does the data cover?
Intermediate
17
A random sample for checking
Advanced
18
Top 3 customers by spend
Advanced
19
Above-average orders
Advanced
20
First-look report
Advanced