def filter_vals(word_vals, word_filter=(lambda ww, rank, val: True)):
ranked_list = Helper.rank_key(word_vals)
truncated_vals = {}
for ii, ww in enumerate(ranked_list):
rank, val = ii+1, word_vals[ww]
if word_filter(ww, rank, val):
truncated_vals[ww] = val
return truncated_vals
def ranking_vals(word_vals, pre_list, post_list, default_val, sort_vals, word_filter=(lambda ww, rank, val: True)):
if sort_vals:
valid_word_list = Helper.rank_key(word_vals)
else:
valid_word_list = word_vals.keys()
#
truncated_vals = [default_val] * len(pre_list)
v = dict(zip(pre_list, range(len(pre_list))))
for ii, ww in enumerate(valid_word_list):
rank, val = ii+1, word_vals[ww]
if word_filter(ww, rank, val):
v[ww] = len(v)
truncated_vals.append(val)
for one in post_list:
v[one] = len(v)
truncated_vals.append(default_val)
return v, truncated_vals