34 lines
1006 B
Python
34 lines
1006 B
Python
import ast
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import io
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from contextlib import redirect_stdout
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def run(code: str):
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"""Execute the given Python code.
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Args:
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code: The Python code to execute, such as `print("hello world")`
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"""
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output = io.StringIO()
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with redirect_stdout(output):
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value = exec_with_return(code, {}, {})
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if value is not None:
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output.write(str(value))
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return output.getvalue()
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def exec_with_return(code: str, globals: dict, locals: dict):
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a = ast.parse(code)
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last_expression = None
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if a.body:
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if isinstance(a_last := a.body[-1], ast.Expr):
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last_expression = ast.unparse(a.body.pop())
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elif isinstance(a_last, ast.Assign):
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last_expression = ast.unparse(a_last.targets[0])
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elif isinstance(a_last, (ast.AnnAssign, ast.AugAssign)):
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last_expression = ast.unparse(a_last.target)
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exec(ast.unparse(a), globals, locals)
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if last_expression:
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return eval(last_expression, globals, locals)
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