def make_params(ans_str, att_str, variable_list={}):
"""
input: answer string, attemp string,
optional input: variable dictionary {'variable_name':value to test, 'variable_name2':value}
return: list of dict with format
'user_id':d['user_id'],'answer':d['answer'], 'attempt':d['attempt'],
'ans_tree':eval_tree,'att_tree':eval_tree_att
"""
parse_tree = webwork_parser.parse_webwork(ans_str)
if parse_tree[0] == None:
return {}
eval_tree = Eval_parsed.eval_parsed(parse_tree[0], variable_list)
if eval_tree == None:
return {}
parse_tree_att = webwork_parser.parse_webwork(att_str)
if parse_tree_att[0] == None:
return {}
eval_tree_att = Eval_parsed.eval_parsed(parse_tree_att[0], variable_list)
if eval_tree_att == None:
return {}
params = {
'answer': ans_str,
'attempt': att_str,
'ans_tree': eval_tree,
'att_tree': eval_tree_att
}
return params
def make_params(ans_str, att_str, variable_list={}):
"""
input: answer string, attemp string,
optional input: variable dictionary {'variable_name':value to test, 'variable_name2':value}
return: list of dict with format
'user_id':d['user_id'],'answer':d['answer'], 'attempt':d['attempt'],
'ans_tree':eval_tree,'att_tree':eval_tree_att
"""
parse_tree = webwork_parser.parse_webwork(ans_str)
if parse_tree[0] == None:
return {}
eval_tree = Eval_parsed.eval_parsed(parse_tree[0], variable_list)
if eval_tree == None:
return {}
parse_tree_att = webwork_parser.parse_webwork(att_str)
if parse_tree_att[0] == None:
return {}
eval_tree_att = Eval_parsed.eval_parsed(parse_tree_att[0], variable_list)
if eval_tree_att == None:
return {}
params = {'answer':ans_str, 'attempt':att_str, 'ans_tree':eval_tree, 'att_tree':eval_tree_att}
return params
def show_matching_group_w_variables(ans_str, att_str, variable_values, test_all=False):
""" can test all values provided in variable_values
and return a list of hits """
matches = find_matches_w_variables(ans_str, att_str, variable_values, test_all)
parse_tree_att = webwork_parser.parse_webwork(att_str)
matching_exps = []
if parse_tree_att[0] == None:
print 'parse_tree empty'
return None
if matches:
for m in matches:
tree_index = [int(i)+1 for i in m[0].split('.')[1:]]
node = parse_tree_att[0]
for t in tree_index:
node = node[t]
matching_exps.append(att_str[node[0][1][0]:node[0][1][1]+1])
return matching_exps
else:
return None