def gt_pseudophase(g):
    """
    Return pseudophased genotype call.

    Parameters
    ----------
    g : str
        Genotype call.

    Returns
    -------
    str
        Pseudophased genotype call.

    Examples
    --------

    >>> from fuc import pyvcf
    >>> pyvcf.pseudophase('0/1')
    '0|1'
    >>> pyvcf.pseudophase('0/0:34:10,24')
    '0|0:34:10,24'
    """
    l = g.split(':')
    l[0] = l[0].replace('/', '|')
    return ':'.join(l)