def fixArchitecture(data, architcture_column):
    """
    Handle our 'landing pad' nomenclature, e.g. LP02.
    
    Return Architectures in the architcture_column of data as a list of strings.
    Blanks will be replaced by 'LP00'.
    
    Parameters:
    data:                pandas DataFrame
    should contain a column 'architcture_column' that contains 'landing pad' information.
    
    architecture_column: 
    index of column containing Landing Pad Architecture information. Expects a string.
    
    Returns:     
    LP_list:  list
    a list of strings.
    """
    
    LP_list=list()
    for LP in data[architcture_column]:
        if not LP:
            LP_list.append('LP00')
        else:
            LP_list.append(LP[0])
    
    return LP_list