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mcejp/line_writer.py

Created May 1, 2023 12:09
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Pattern: line writer with indentation
Raw
line_writer.py
class LineWriter:
def __init__(self, f, indent=0):
self._f = f
self._indent = indent
def indented(self) -> "LineSink":
return LineSink(self._f, self._indent + 1)
def write_line(self, s=None):
if s is not None:
self._f.write(" " * self._indent + s + "\n")
else:
self._f.write("\n")
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