Python-Automation-Scripts
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Simplify Boolean Expressions Using `startswith` and `endswith`
Many developers are not necessarily aware that the startswith
and endswith
methods of str
objects can accept a tuple of strings to match. This means that there is a lot of code that uses boolean expressions such as x.startswith('foo') or x.startswith('bar')
instead of the simpler expression x.startswith(('foo', 'bar'))
.
This codemod simplifies the boolean expressions where possible which leads to cleaner and more concise code.
The changes from this codemod look like this:
x = 'foo'
- if x.startswith("foo") or x.startswith("bar"):
+ if x.startswith(("foo", "bar")):
...
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