third_party/stdlib/rfc822.py
def unquote(s):
    """Remove quotes from a string."""
    if len(s) > 1:
        if s.startswith('"') and s.endswith('"'):
            return s[1:-1].replace('\\\\', '\\').replace('\\"', '"')
        if s.startswith('<') and s.endswith('>'):
            return s[1:-1]
    return s
def unquote(s):
    """Remove quotes from a string."""
    if len(s) > 1:
        if s.startswith('"') and s.endswith('"'):
            return s[1:-1].replace('\\\\', '\\').replace('\\"', '"')
        if s.startswith('<') and s.endswith('>'):
            return s[1:-1]
    return s
Remove quotes from a string.