xpgdiff.py
def column_name_list(columns):
    """
    Gets a comma-separated list of column names.

    :param columns: The list of columns.
    :returns: A comma-separated list of column names.
    """
    if not columns:
        return ''
    return ', '.join([column.name for column in columns])

    Gets a comma-separated list of column names.

    :param columns: The list of columns.
    :returns: A comma-separated list of column names.
    
Gets a comma-separated list of column names.
Gets a comma - separated list of column names .
def column_name_list(columns):
    if not columns:
        return ''
    return ', '.join([column.name for column in columns])
def column_name_list ( columns ) : if not columns : return '' return ', ' . join ( [ column . name for column in columns ] )
Gets a comma-separated list of column names.
Gets a comma - separated list of column names .
"""
    Gets a comma-separated list of column names.

    :param columns: The list of columns.
    :returns: A comma-separated list of column names.
    """
A comma-separated list of column names.
A comma - separated list of column names .
columns
The list of columns.
The list of columns .