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Commit ec3007f2 authored by Erik Nygren's avatar Erik Nygren :bullettrain_front:
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fixed None warning

parent c7abe0da
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flatland/envs/rail_generators.py
+ 3
− 3
View file @ ec3007f2
...@@ -783,9 +783,9 @@ def sparse_rail_generator(num_cities=5, grid_mode=False, max_inter_city_rails=4, ...@@ -783,9 +783,9 @@ def sparse_rail_generator(num_cities=5, grid_mode=False, max_inter_city_rails=4,
all_paths.extend(new_line) all_paths.extend(new_line)
else: else:
# TODO why can this happen? # TODO why can this happen?
warnings.warn("all neighbours are NONE!") warnings.warn("all neighbours are NONE!")
direction += 1 direction += 1
......
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