Grid.save() should return self

cell_data
Jan Petykiewicz 2 years ago
parent b9f6507498
commit 22f218c054

@ -314,15 +314,19 @@ class Grid:
g.__dict__.update(tmp_dict)
return g
def save(self, filename: str):
def save(self: T, filename: str) -> T:
"""
Save to file.
Args:
filename: Filename to save to.
Returns:
self
"""
with open(filename, 'wb') as f:
pickle.dump(self.__dict__, f, protocol=2)
return self
def copy(self: T) -> T:
"""

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