[fix] #94 fix pylint alerts on examples folder

examples/save_and_load_private_key_file_ewif.py

@@ -53,8 +53,8 @@ try:
     # check public key from file
     print("Public key %s loaded from file %s" % (loaded_signer.pubkey, PRIVATE_KEY_FILE_PATH))
 
-except Exception as e:
-    print(e)
+except IOError as error:
+    print(error)
     exit(1)
 
 

examples/save_and_load_private_key_file_pubsec.py

@@ -50,8 +50,8 @@ try:
     # check public key from file
     print("Public key %s loaded from file %s" % (loaded_signer.pubkey, PRIVATE_KEY_FILE_PATH))
 
-except Exception as e:
-    print(e)
+except IOError as error:
+    print(error)
     exit(1)
 
 

examples/save_and_load_private_key_file_wif.py

@@ -50,8 +50,8 @@ try:
     # check public key from file
     print("Public key %s loaded from file %s" % (loaded_signer.pubkey, PRIVATE_KEY_FILE_PATH))
 
-except Exception as e:
-    print(e)
+except IOError as error:
+    print(error)
     exit(1)
 
 

examples/save_revoke_document.py

@@ -131,7 +131,7 @@ async def main():
         exit(1)
 
     # get the revoke document
-    revocation_signed_raw_document = get_signed_raw_revocation_document(identity_document, salt, password)
+    revocation_signed_raw_document = get_signed_raw_revocation_document(identity, salt, password)
 
     # save revoke document in a file
     fp = open(REVOCATION_DOCUMENT_FILE_PATH, 'w')