Convert ZOOM chat log to SRT subtitle

convert.py

import datetime 

f = open("chat.txt", "r")
prev_time = None
subs = []
for x in f:
  chunks = x.split(' -> ');
  time = datetime.datetime.strptime(chunks[0], '%H:%M:%S')
  if prev_time is not None:
    difference = time - prev_time
    hours, remainder = divmod(difference.seconds, 3600)
    minutes, seconds = divmod(difference.seconds, 60)
    subs.append({'time':'{:02}:{:02}:{:02},000'.format(int(hours), int(minutes), int(seconds)), 'text':chunks[1]})
  else:
    prev_time = time
  
f.close();

f = open("chat.srt", "w")
for i in range(len(subs)-1):
    f.write("{} \n".format(i))
    f.write("{} --> {}\n".format(subs[i]['time'], subs[i+1]['time']))
    f.write(subs[i]['text'].replace('\r', ''))
    f.write("\n")
    
    
f.close()

gistfile1.txt

#!/usr/bin/env python
'''
  Simple script to convert ZOOM chat log to SRT subtitle
  USAGE: conver.py FILE
  Outputs subtitle data to stdout
'''

import datetime 
import sys

def main():
  filename = sys.argv[-1]
  f = open(filename, "r")

  prev_time = None
  subs = []

  for x in f:
    chunks = x.split('	 ')
    time = datetime.datetime.strptime(chunks[0], '%H:%M:%S')
    text = chunks[1].split(" : ")[-1]
    
    if prev_time is not None:
      difference = time - prev_time
      hours, _ = divmod(difference.seconds, 3600)
      minutes, seconds = divmod(difference.seconds, 60)
      subs.append({'time':'{:02}:{:02}:{:02},000'.format(int(hours), int(minutes), int(seconds)), 'text':text})
    else:
      prev_time = time
      subs.append({'time':'00:00:00,000', 'text':text})
    
  f.close()

  for i in range(len(subs)):
      print("{} \n".format(i + 1))
      start_time = end_time = subs[i]['time']

      if (i<len(subs)-1):
        end_time = subs[i + 1]['time']

      print("{} --> {}\n".format(start_time, end_time))
      print(subs[i]['text'].replace('\r', ''))
      print("\n")


if __name__ == "__main__":
    if (len(sys.argv) < 2):
      print("\n")
      print("ZOOM chat log to SRT converter")
      print("Usage: convert.py FILE \n")
      sys.exit(-1)
    main()