From 8101a595f95fbd66a8e9e266456aa855f0afb834 Mon Sep 17 00:00:00 2001 From: 4tochka Date: Mon, 3 Jun 2019 23:00:15 +0400 Subject: [PATCH] connector --- pybtc/connector/connector.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/pybtc/connector/connector.py b/pybtc/connector/connector.py index b552913..6ce2259 100644 --- a/pybtc/connector/connector.py +++ b/pybtc/connector/connector.py @@ -456,9 +456,10 @@ class Connector: "cache size %s M;" % (self.non_cached_blocks, self.block_preload.len(), round(self.block_preload._store_size / 1024 / 1024, 2))) - self.log.debug(" Cache first block %s; " - "cache last block %s;" % (next(iter(self.block_preload._store)), - next(reversed(self.block_preload._store)))) + if self.block_preload._store: + self.log.debug(" Cache first block %s; " + "cache last block %s;" % (next(iter(self.block_preload._store)), + next(reversed(self.block_preload._store)))) self.log.debug(" Preload coins cache -> %s:%s [%s] " "preload cache efficiency %s;" % (self.preload_cached, self.preload_cached_annihilated,