Day 9 [WIP]

1 files changed, 11 insertions, 1 deletions

diff --git a/aoc/__init__.py b/aoc/__init__.py
index 3662e3a..8368f7b 100644
--- a/aoc/__init__.py
+++ b/aoc/__init__.py
@@ -16,10 +16,20 @@ class BaseAssignment(ABC):
     def parse_item(self, item: str) -> Any:
         return item
 
+    @property
+    def part(self):
+        return 1 if self.__class__.__name__.endswith("One") else 2
+
     def read_input(self, example=False) -> Generator:
         file = f"{self.path}/input.txt"
+
         if example or not os.path.isfile(file):
-            file = f"{self.path}/example.txt"
+            for file in [
+                f"{self.path}/example_part_{self.part}.txt",
+                f"{self.path}/example.txt",
+            ]:
+                if os.path.exists(file):
+                    break
 
         with open(file, "r") as input_file:
             for line in input_file.readlines():