code: def timestampFromString(value):
      wkday, mnth = value[:7].split()
      t = datetime.strptime(value[7:], " %d %H:%M:%S %Y")
      t = t.replace(month=MONTHNAMES.index(mnth), tzinfo=timezone.utc)
      wkday_idx = DAYNAMES.index(wkday)
      assert t.weekday() == wkday_idx, (
          '"' + value + '" has inconsistent weekday'
      )
      return int(t.timestamp()) - epoch_diff
  
file_path: catboost/contrib/python/fonttools/fontTools/misc/timeTools.py
imports: import os
  import time
  from datetime import datetime, timezone
  import calendar
label_desc: Use image node_id 3 for calling a global function with example usage: timestampFromString(value) and returns: unknown