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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 _get_shipped_from(row):
 """Get where package was shipped from."""

    try:
        spans = row.find('div', {'id': 'coltextR2'}).find_all('span')
        if len(spans) < 2:
            return None
        return spans[1].string
    except AttributeError:
        return None