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16 lines
372 B
Python
16 lines
372 B
Python
class Writer:
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def __init__(self) -> None:
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self.buffer = []
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self.indent_level = 0
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def indent(self):
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self.indent_level += 1
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def dedent(self):
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self.indent_level -= 1
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def write(self, line: str):
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self.buffer.append(' ' * self.indent_level + line)
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def __str__(self) -> str:
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return '\n'.join(self.buffer) |