From 0130d63551e42ffd88c8bedb2f474454ec85fd1e Mon Sep 17 00:00:00 2001
From: lub <git@lubiland.de>
Date: Tue, 2 Feb 2021 20:28:30 +0100
Subject: [PATCH] use hardcoded cache size instead of len(blog)

It seems the blog posts are not rotated strictly chronologically,
so sometimes previously already posted things got posted again.
---
 scrape.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/scrape.py b/scrape.py
index 24e91bc..94ab943 100644
--- a/scrape.py
+++ b/scrape.py
@@ -176,9 +176,7 @@ async def main():
                     pass
 
             # trim the cache
-            # len(blog) is usually bigger than the count of posts in our category,
-            # so with len(blog) instead of the latter we have some buffer
-            while len(cache) > len(blog):
+            while len(cache) > 100:
                 cache.remove(cache[0])
 
             # set new cache event