for_dict

Loop the list of list or dict and create a new dict to output.

Description

• Loop the list of list or dict and create a new dict to output.

Parameters

Parameter	Type	Required	Default	Comment
filter	expression	No	None	Condition not to add item for a crated dict. Loop item can be refereed as same as in expression.
key	expression	Yes	-	Expression of a item of key for a created dict. Item in the loop of list can be referred as item*. Item in the loop of dict can be referred as item*_val and item*_key. For the first loop item can be referred as item0. For the second loop item can be referred as item1.
lists	list	Yes	-	List of list or dict to make a nested loop. Single list or dict can be passed.
out_bb	bool	No	False
out_field	str	No	None
val	expression	Yes	-	Expression of of a item of value for a created dict. Loop item can be refereed as same as in key.

Examples

# Create a dict from list of list and dict.
# Output: {'for_dict': {'head1:name1': 'val1', 'head1:name2': 'val2', 'head2:name1': 'val1', 'head2:name2': 'val2'}}
- for_dict:
    name: "for_dict"
    lists: [["head1", "head2"], {"name1": "val1", "name2": "val2"}]
    key: "item0 + ':' + item1_key"
    val: "item1_val"

# Create a dict from a single list.
# Output: {'for_dict': {"key1": 2, "key2": 4, "key3": 6}}
- for_dict:
    name: "for_dict"
    lists: [1, 2, 3, 4]
    key: "'key' + item0 |str"
    val: "item0*2"
    filter: "item0*2>7"

# Create a dict from a dict.
# Output: {'for_dict': {"key1-1": 1, "key2-2": 2}}
- for_dict:
    name: "for_dict"
    lists: {"key1": 1, "key2": 2}
    key: "item0_key + '-' + item0_val | str"
    val: "item0_val"