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- Python Part 1 - Getting started with Python
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- Python Part 3 - Ranges, loops and formatting
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- Python Part 5 - Modules
- Python Part 6 - Debugging
- Python Part 7a - Sequences: iterating using for loops
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- Python Part 8 - List Comprehensions
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- Python Part 12a - Functions
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- Python Part 13 - Error-trapping
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- Python Part 17a- Excel using openpyxl
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- Python Part 18 - NumPy
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- Python Part 21a - Programming using classes
- Python Part 21b - Case study on classes (hangman)
Python videos | Python Part 8 - List Comprehensions
Posted by Andy Brown on 15 October 2021
Processing a list usually involves applying a condition to exclude unwanted items and then transforming the result to get what you want. A list comprehension provides an elegant, concise way to combine these two things.
See our full range of Python training resources, or test your knowledge of Python with one of our Python skills assessment tests.
This video has the following accompanying files:
File name | Type | Description |
---|---|---|
Listing even squares.py | Python code | Example - listing even squares |
Listing Y words.py | Python code | Example - listing words containing Y |
Listing hyperlinks.py | Python code | Example - listing hyperlinks |
Single line program.py | Python code | Single line program |
Click to download a zipped copy of the above files.
After watching this video, you may like to test your understanding by doing one or more of the following exercises:
Exercise | Level |
---|---|
Use text functions, loops and a comprehension to analyse word counts | Standard |
You can also download the answers to each exercise from the links above.
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