Snippets tagged “reverse”
4 snippets use this tag.
- How do I reverse a list or loop over it backwards?Python
There are a few ways to reverse a list in Python, depending on what you want to do with the reversed list.
- How do I sort a list of dictionaries by a value of the dictionary?Python
To sort a list of dictionaries by a value of the dictionary, you can use the sorted() function and specify the key parameter to be a lambda function that returns the value you want to sort by.
- How to sort a list of objects based on an attribute of the objects?Python
You can use the sort method of a list and pass in a key argument, which is a function that takes an object and returns the value on which you want to sort the list.
- Reverse / invert a dictionary mappingPython
Here's an example of how you can reverse or invert a dictionary mapping in Python: