3 examples of 'how to print a blank line in python' in Python

120
def write(self, line):
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    if self.expandtabs:
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        self._write(line.expandtabs(self.tabsize))
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    else:
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        self._write(line)

301
def add_blank_lines(text: str, num_of_lines=1) -> str:
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    for _ in range(0, num_of_lines):
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        text = [''] + text
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    return text

99
def strip_blank_lines(code):
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    lines = code.splitlines(keepends=False)
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    if not lines:
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        return ""
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    out = []
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    it = iter(lines)
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    line = None
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    for line in it:
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        if line.strip():
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            break
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    out.append(line)
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    for line in it:
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        out.append(line)
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    for line in reversed(out):
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        if not line.strip():
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            out.pop()
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    return "\n".join(out)