Merge branch 'fix_typo' into 'master'

Fix typo in variable name: pubkey_length

See merge request !1

lib/utility.py

@@ -5,11 +5,11 @@ from substrateinterface import Keypair, KeypairType
 
 def v1_pubkey_to_v2_address(pubkey):
     pubkey_bytes = base58.b58decode(pubkey)
-    pubkey_lenght = len(pubkey_bytes)
+    pubkey_length = len(pubkey_bytes)
         
     # Add 0 head byte to pubkey so as to reach 32 bytes
-    if pubkey_lenght < 32:
-        pubkey_bytes = bytes([0]*(32-pubkey_lenght)) + pubkey_bytes
+    if pubkey_length < 32:
+        pubkey_bytes = bytes([0]*(32-pubkey_length)) + pubkey_bytes
     
     # get incomplete Substrate keypair (only public key) from public key bytes
     keypair = Keypair(public_key=pubkey_bytes, ss58_format=42, crypto_type=KeypairType.ED25519)