Merge pull request #53 from keyan/python_compat

Add <=python3.7 compatibility
duckietown · May 22, 2021 · 79d1c5b · 79d1c5b
2 parents 49c156b + 67c883f
commit 79d1c5b
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diff --git a/requirements.txt b/requirements.txt
@@ -40,3 +40,6 @@ pyrender
 colorama
 coloredlogs
 aido-protocols-daffy
+
+# Allow compatibility with Python versions < 3.8
+typing_extensions
diff --git a/src/duckietown_world/world_duckietown/old_map_format.py b/src/duckietown_world/world_duckietown/old_map_format.py
@@ -1,4 +1,11 @@
-from typing import Dict, List, NewType, TypedDict, Union
+import sys
+
+if sys.version_info >= (3, 8):
+    from typing import TypedDict  # pylint: disable=no-name-in-module
+else:
+    from typing_extensions import TypedDict
+
+from typing import Dict, List, NewType, Union
 
 __all__ = ["MapFormat1", "MapFormat1Object", "MapFormat1Constants"]