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authorAnthony Towns <aj@erisian.com.au>2020-07-13 14:49:31 +1000
committerAnthony Towns <aj@erisian.com.au>2020-11-09 17:53:50 +1000
commit97c738ff1b592270491551cc0a43472d244ffbb0 (patch)
tree29975a939ddadfae70270780fc3fec7d720be162 /test/functional/README.md
parent8ae9d314e9af7bcce1e8bc52f0317b9d565109bf (diff)
downloadbitcoin-97c738ff1b592270491551cc0a43472d244ffbb0.tar.xz
[tests] Recommend f-strings for formatting, update feature_block to use them
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diff --git a/test/functional/README.md b/test/functional/README.md
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@@ -34,7 +34,7 @@ don't have test cases for.
- When subclassing the BitcoinTestFramework, place overrides for the
`set_test_params()`, `add_options()` and `setup_xxxx()` methods at the top of
the subclass, then locally-defined helper methods, then the `run_test()` method.
-- Use `'{}'.format(x)` for string formatting, not `'%s' % x`.
+- Use `f'{x}'` for string formatting in preference to `'{}'.format(x)` or `'%s' % x`.
#### Naming guidelines