def _insert_line_breaks(label: str, max_str_length: int = 20) -> str:
words = label.split()
if len(label) > max_str_length:
n_groups = len(label) // max_str_length
n = len(words) // n_groups
return "\n".join(
[" ".join(word_group) for word_group in grouper(words, n, "")])
else:
return label
def make_group_dict(groups):
return {k[0][0]: g for k, g in grouper(groups, 2)}