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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def canonical_clamav_conf ():
 """Default clamav configs for various platforms."""

    if os.name == 'posix':
        clamavconf = "/etc/clamav/clamd.conf"
    elif os.name == 'nt':
        clamavconf = r"c:\clamav-devel\etc\clamd.conf"
    else:
        clamavconf = "clamd.conf"
    return clamavconf