Add missing f

6 years ago · bfba67ccd9
1 changed files with 1 additions and 1 deletions
--- a/electrumx/server/session.py
+++ b/electrumx/server/session.py
@ -1149,7 +1149,7 @@ class ElectrumX(SessionBase):
                msg = self.coin.upgrade_required(client_ver)
                if msg:
                    self.logger.info(f'sent tx: {hex_hash}. and warned user to upgrade their '
-                                     'client from {self.client}')
+                                     f'client from {self.client}')
                    return msg
            self.logger.info(f'sent tx: {hex_hash}')