Fixed bug where recent list has duplicate elements

ctabus/internal/config.py

@@ -33,8 +33,10 @@ class RecentList:
         except FileNotFoundError:
             self.elements = []
             self.fresh = True
+        self.current = set(self.elements)
 
     def add(self, element):
+        if element not in self.current:
             if len(self.elements)+1 > self.maxsize:
                 del self.elements[-1]
             self.elements.insert(0, element)

setup.py

@@ -5,7 +5,7 @@ with open('requirements.txt') as file:
 
 setup(
     name='ctabus',
-    version='2.1',
+    version='2.1.1',
     description='Python package for tracking cta bus times',
     install_requires=INSTALL_REQUIRES,
     author='rlbr',