(self, fieldname, condition)
:param fieldname: the name of the field to look in. If the field does
            not have a column, this query will not match anything.
        :param condition: if this is a callable, it is called on each value
            in the column, and for documents where callable(docvalue) returns
            True are returned as matching documents. If this is not a callable,
            the document values are compared to it (using ``==``).
:param fieldname: the name of the field to look in. If the field does
            not have a column, this query will not match anything.
        :param condition: if this is a callable, it is called on each value
            in the column, and for documents where callable(docvalue) returns
            True are returned as matching documents. If this is not a callable,
            the document values are compared to it (using ``==``).
: param fieldname : the name of the field to look in . If the field does not have a column this query will not match anything . : param condition : if this is a callable it is called on each value in the column and for documents where callable ( docvalue ) returns True are returned as matching documents . If this is not a callable the document values are compared to it ( using == ) .
def __init__(self, fieldname, condition):
        """
        :param fieldname: the name of the field to look in. If the field does
            not have a column, this query will not match anything.
        :param condition: if this is a callable, it is called on each value
            in the column, and for documents where callable(docvalue) returns
            True are returned as matching documents. If this is not a callable,
            the document values are compared to it (using ``==``).
        """

        self.fieldname = fieldname
        self.condition = condition
def __init__ ( self , fieldname , condition ) : self . fieldname = fieldname self . condition = condition