Merge pull request #392 from yungwine/ux

small improves

Author: igroman787

mytoncore/mytoncore.py

@@ -2518,6 +2518,7 @@ def GetValidatorsList(self, past=False, fast=False, start=None, end=None):
 			if saveElectionEntries and adnlAddr in saveElectionEntries:
 				validator["walletAddr"] = saveElectionEntries[adnlAddr]["walletAddr"]
 				validator["stake"] = saveElectionEntries[adnlAddr].get("stake")
+				validator["stake"] = int(validator["stake"]) if validator["stake"] else None
 		#end for
 
 		# Set buffer