30 lines
660 B
Python
30 lines
660 B
Python
from dataclasses import dataclass, field
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import pickle
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from typing import List
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@dataclass
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class Transaction:
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person: str
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value: int
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@dataclass
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class Project:
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acronym: str
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title: str
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description: str
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amount: int
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history: List[Transaction] = field(default_factory=list)
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if __name__ == "__main__":
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history = [Transaction(f"person {i}", i, f"description {i}") for i in range(10)]
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project1 = Project("acronym", "title", "description", 500, history)
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with open("file", "wb+") as file1:
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pickle.dump(project1, file1)
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with open("file", "rb") as file2:
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project2 = pickle.load(file2)
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print(project2)
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