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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_filters(nodes, context):
 """Get filters to apply to a list of SqlNodes. Args: nodes: List[SqlNode], the SqlNodes to get filters for. context: CompilationContext, global compilation state and metadata. Returns: List[Expression], list of SQLAlchemy expressions. """

    filters = []
    for node in nodes:
        for filter_block in sql_context_helpers.get_filters(node, context):
            filter_sql_expression = _transform_filter_to_sql(filter_block, node, context)
            filters.append(filter_sql_expression)
    return filters