fix typo

electrum/lnpeer.py

@@ -227,7 +227,7 @@ class Peer(Logger):
         their_globalfeatures = int.from_bytes(payload['globalfeatures'], byteorder="big")
         self.their_features |= their_globalfeatures
         # check transitive dependencies for received features
-        if not self.their_features.validate_transitive_dependecies():
+        if not self.their_features.validate_transitive_dependencies():
             raise GracefulDisconnect("remote did not set all dependencies for the features they sent")
         # check if features are compatible, and set self.features to what we negotiated
         try:

electrum/lnutil.py

@@ -963,7 +963,7 @@ class LnFeatures(IntFlag):
     _ln_feature_contexts[OPTION_SUPPORT_LARGE_CHANNEL_OPT] = (LNFC.INIT | LNFC.NODE_ANN | LNFC.CHAN_ANN_ALWAYS_EVEN)
     _ln_feature_contexts[OPTION_SUPPORT_LARGE_CHANNEL_REQ] = (LNFC.INIT | LNFC.NODE_ANN | LNFC.CHAN_ANN_ALWAYS_EVEN)
 
-    def validate_transitive_dependecies(self) -> bool:
+    def validate_transitive_dependencies(self) -> bool:
         # for all even bit set, set corresponding odd bit:
         features = self  # copy
         flags = list_enabled_bits(features)
@@ -1087,7 +1087,7 @@ def validate_features(features: int) -> None:
     for fbit in enabled_features:
         if (1 << fbit) & LN_FEATURES_IMPLEMENTED == 0 and fbit % 2 == 0:
             raise UnknownEvenFeatureBits(fbit)
-    if not features.validate_transitive_dependecies():
+    if not features.validate_transitive_dependencies():
         raise IncompatibleOrInsaneFeatures(f"not all transitive dependencies are set. "
                                            f"features={features}")
 

electrum/tests/test_lnutil.py

@@ -757,21 +757,21 @@ class TestLNUtil(ElectrumTestCase):
             extract_nodeid("00" * 33 + "@")
         self.assertEqual(extract_nodeid("00" * 33 + "@localhost"), (b"\x00" * 33, "localhost"))
 
-    def test_ln_features_validate_transitive_dependecies(self):
+    def test_ln_features_validate_transitive_dependencies(self):
         features = LnFeatures.OPTION_DATA_LOSS_PROTECT_REQ
-        self.assertTrue(features.validate_transitive_dependecies())
+        self.assertTrue(features.validate_transitive_dependencies())
         features = LnFeatures.PAYMENT_SECRET_OPT
-        self.assertFalse(features.validate_transitive_dependecies())
+        self.assertFalse(features.validate_transitive_dependencies())
         features = LnFeatures.PAYMENT_SECRET_REQ
-        self.assertFalse(features.validate_transitive_dependecies())
+        self.assertFalse(features.validate_transitive_dependencies())
         features = LnFeatures.PAYMENT_SECRET_REQ | LnFeatures.VAR_ONION_REQ
-        self.assertTrue(features.validate_transitive_dependecies())
+        self.assertTrue(features.validate_transitive_dependencies())
         features = LnFeatures.BASIC_MPP_OPT | LnFeatures.PAYMENT_SECRET_REQ
-        self.assertFalse(features.validate_transitive_dependecies())
+        self.assertFalse(features.validate_transitive_dependencies())
         features = LnFeatures.BASIC_MPP_OPT | LnFeatures.PAYMENT_SECRET_REQ | LnFeatures.VAR_ONION_OPT
-        self.assertTrue(features.validate_transitive_dependecies())
+        self.assertTrue(features.validate_transitive_dependencies())
         features = LnFeatures.BASIC_MPP_OPT | LnFeatures.PAYMENT_SECRET_REQ | LnFeatures.VAR_ONION_REQ
-        self.assertTrue(features.validate_transitive_dependecies())
+        self.assertTrue(features.validate_transitive_dependencies())
 
     def test_ln_features_for_init_message(self):
         features = LnFeatures.OPTION_DATA_LOSS_PROTECT_REQ