ExpressionAnd

class ExpressionAnd(token, left=None, right=None)

Methods

ExpressionAnd.__init__(token[, left, right])
ExpressionAnd.handle_expr(hed_group[, exact])	Handles parsing the given expression, recursively down the list as needed.
ExpressionAnd.merge_and_groups(groups1, groups2)	Finds any shared results

Attributes

ExpressionAnd.__init__(token, left=None, right=None)

ExpressionAnd.handle_expr(hed_group, exact=False)

Handles parsing the given expression, recursively down the list as needed.

BaseClass implementation is search terms.

Parameters:

• hed_group (HedGroup) – The object to search

• exact (bool) – If True, we are only looking for groups containing this term directly, not descendants.

static ExpressionAnd.merge_and_groups(groups1, groups2)

Finds any shared results

Parameters:

• groups1 (list) – a list of search results

• groups2 (list) – a list of search results

Returns:

groups in both lists narrowed down results to where none of the tags overlap

Return type:

combined_groups(list)