code: def float2str(number, size=6):
      number = str(math.ceil(number * 100))
      return (size - len(number)) * "0" + number
  
file_path: espnet/egs2/swbd_sentiment/asr1/local/prepare_sentiment.py
imports: import argparse
  import math
  import os
  import re
label_desc: Use image node_id 1 for calling a global function with example usage: float2str(number, size) and returns: unknown