def append_feature_index()

in reference/src/main/python/similar.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

def append_feature_index(is_init, is_counter, key, feature_list, c):
    if is_init:
        n = vocab.add_and_get_index(key)
    else:
        n = vocab.get_index(key)
    if is_counter:
        if n != str(config.NUM_FEATURE_MIN):
            c[n] += 1
    else:
        feature_list.append(n)