def filter_dict_by_sl()

in route.py [0:0]

• 24 lines of code
• 12 McCabe index (conditional complexity)

def filter_dict_by_sl(schema_dict, sql):
    schema_dict_ = copy.deepcopy(schema_dict)
    keys = list(schema_dict_['tables'].keys())
    keys.sort(key=lambda x: - len(x))
    # tables
    for table in keys: 
        if f'{table.lower()}' not in  sql.lower():
            schema_dict_['tables'].pop(table, None)
    # columns
    keys = list(schema_dict_['tables'].keys())
    keys.sort(key=lambda x: - len(x))
    for table in keys:
        cls_keys = list(schema_dict_['tables'][table].keys())
        cls_keys.sort(key=lambda x: - len(x))
        tabel_dict = copy.deepcopy(schema_dict_['tables'][table])  
        for cls in cls_keys:
            if cls.lower() not in sql.lower():
                schema_dict_['tables'][table].pop(cls, None)
        if len(schema_dict_['tables'][table].keys()) == 0:
            # schema_dict_['tables'][table] = tabel_dict  # for COUNT(*)
            for cls in tabel_dict.keys():
                    if tabel_dict[cls][1] == True:
                        schema_dict_['tables'][table][cls] = tabel_dict[cls]

        if len(schema_dict_['tables'][table].keys()) == 0:
            schema_dict_['tables'][table][tabel_dict.keys()[0]] = tabel_dict[tabel_dict.keys()[0]]
            schema_dict_['tables'][table][tabel_dict.keys()[1]] = tabel_dict[tabel_dict.keys()[1]]
            # for COUNT(*)

    return schema_dict_