def generate_data(self, scope):
"""Create a genererator with dicts for each item.
"""
for item in zot.json_read(self.wf.datafile('zotero_db.json')):
dict_array = []
the_scope = self.filters.get(scope, None)
if the_scope:
columns = the_scope.keys()
for column in columns:
json_map = the_scope.get(column, None)
if json_map:
dict_array.append({column: get_datum(item, json_map)})
yield dict_array
def __init__(self, wf, scope, db=None):
self.wf = wf
self.scope = scope
self.db = self.wf.datafile('zot_index.db') if db == None else db
self.filters = zot.json_read(wf.workflowfile('index_filters.json'))
self.scopes = self.filters.keys()