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Code AnalysisIntermediate 45s

dataclass_field defaults

What is the output?
Starter code
from dataclasses import dataclass, field
@dataclass
class C:
    items: list = field(default_factory=list)
c1 = C()
c2 = C()
c1.items.append(1)
print(c1.items, c2.items)

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