[pre-commit.ci] auto fixes from pre-commit.com hooks

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btclib/psbt/psbt.py

@@ -500,7 +500,8 @@ def join_psbts(
     sort_inputs: Callable[[PsbtIn], int] | None = None,
     sort_outputs: Callable[[PsbtOut], int] | None = None,
 ) -> Psbt:
-    """Join multiple psbts into a single one by merging inputsand outputs
+    """Join multiple psbts into a single one by merging inputsand outputs.
+
     inputs/outputs are shuffled by default. If shuffle=False, they are simply
     concatenated in the same order as psbts are specified. A specific ordering can be
     specified via sort_{inputs|outputs}, which overwrite shuffle when present.

tests/psbt/test_psbt.py

@@ -14,8 +14,8 @@
 from os import path
 
 import pytest
-from btclib.bip32 import BIP32KeyOrigin
 
+from btclib.bip32 import BIP32KeyOrigin
 from btclib.ec import sec_point
 from btclib.ecc import dsa
 from btclib.exceptions import BTClibValueError