old_contents: import os
  import re
  
  from termcolor import colored
  
  from .serie_process import pre_process
  
  REGEX = r"(.*)\.[s|S]?([0-9]{1,2})[x|X|e|E]?([0-9]{2})\..*([0-9]+p)?.*"
  
  
  class FileCrawler:
      def __init__(self):
          self.episodes = {}
          for f in os.listdir():
              if f.endswith((".avi", "mkv", ".mp4")):
                  ep = self._parse_filename(f)
                  if ep:
                      self.episodes[f] = ep
  
      def _parse_filename(self, filename):
          m = re.match(REGEX, filename)
          if m:
              return Episode(
                  filename,
                  pre_process(m.group(1).replace('.', '_').lower()),
                  int(m.group(2)),
                  int(m.group(3))
              )
          else:
              return None
  
  
  class Episode:
      def __init__(self, f, serie, season, episode):
          self.infos = {
              "serie": serie,
              "season": season,
              "episode": episode,
          }
          self.filename, self.extension = os.path.splitext(f)
          m = re.search(r"-(.*)%s$" % self.extension, f)
          self.infos["group"] = m.group(1) if m else None
  
      def rename(self, new_name):
          try:
              os.rename("%s%s" % (self.filename, self.extension),
                        "%s%s" % (new_name, self.extension))
              print(colored("Renamed %s to %s" % (self.filename, new_name),
                            "green"))
              self.filename = new_name
          except Exception as e:
              print(e)
  
new_contents: import os
  import re
  
  from termcolor import colored
  
  from .serie_process import pre_process
  
  REGEX = r"(.*)\.[s|S]?([0-9]{1,2})[x|X|e|E]?([0-9]{2})\..*([0-9]+p)?.*"
  
  
  class FileCrawler:
      def __init__(self):
          self.episodes = {}
          for f in os.listdir():
              if f.endswith((".avi", "mkv", ".mp4")):
                  ep = self._parse_filename(f)
                  if ep:
                      self.episodes[f] = ep
  
      def _parse_filename(self, filename):
          m = re.match(REGEX, filename)
          if m:
              return Episode(
                  filename,
                  pre_process(m.group(1).replace('.', '_').lower()),
                  int(m.group(2)),
                  int(m.group(3))
              )
          else:
              return None
  
  
  class Episode:
      def __init__(self, f, serie, season, episode):
          self.infos = {
              "serie": serie,
              "season": season,
              "episode": episode,
          }
          self.filename, self.extension = os.path.splitext(f)
          m = re.search(r"-(.*)%s$" % self.extension, f)
          self.infos["group"] = m.group(1) if m else ""
  
      def rename(self, new_name):
          try:
              os.rename("%s%s" % (self.filename, self.extension),
                        "%s%s" % (new_name, self.extension))
              print(colored("Renamed %s to %s" % (self.filename, new_name),
                            "green"))
              self.filename = new_name
          except Exception as e:
              print(e)
  
subject: Fix release w/o scene group in filename