old_contents: """Fetches data from GitHub API, store and return the data in a SgTable."""
  
  import table
  import inspect
  
  
  class SgTableFetcher:
      """Fetches data from GitHub API, store and return the data in a SgTable."""
  
      def __init__(self, github):
          self._github = github
  
      def _Parse(self, label):
          tmp = label.split(".")
          if len(tmp) == 1:  # no dots
              return label, None
          else:
              return tmp[0], tmp[1]
  
      def _GetKeys(self, cls):
          return [key for key, val in inspect.getmembers(cls, lambda m: not inspect.ismethod(m)) if not key.startswith("_")]
  
      def _GetVals(self, cls):
          return [val for key, val in inspect.getmembers(cls, lambda m: not inspect.ismethod(m)) if not key.startswith("_")]
      
      def Fetch(self, label):
          ret = table.SgTable()
          org_name, sub_name = self._Parse(label)
          org = self._github.get_organization(org_name)
          if sub_name == None:  # eg. "google"
              ret.SetFields(self._GetKeys(org))
              ret.Append(self._GetVals(org))
          elif sub_name == "repos":
              repos = org.get_repos()
              for repo in repos:
                  if not ret.GetFields():
                      ret.SetFields(self._GetKeys(repo))
                  ret.Append(self._GetVals(repo))
          elif sub_name == "issues":
              repos = org.get_repos()
              for repo in repos:
                  issues = repo.get_issues(state="all")
                  for issue in issues:
                      if not ret.GetFields():
                          ret.SetFields(self._GetKeys(repo))
                      ret.Append(self._GetVals(issue))
          return ret
  
new_contents: """Fetches data from GitHub API, store and return the data in a SgTable.
  
  Sample Usage:
      sqlserv = core.SQLGitHub(token)
      fetcher = table_fetcher.SgTableFetcher(sqlserv._github)
      print(fetcher.Fetch("abseil"))
      print("----------------------------")
      print(fetcher.Fetch("abseil.repos"))
      print("----------------------------")
      print(fetcher.Fetch("abseil.issues"))
      print("----------------------------")
  """
  
  import table
  import inspect
  
  
  class SgTableFetcher:
      """Fetches data from GitHub API, store and return the data in a SgTable."""
  
      def __init__(self, github):
          self._github = github
  
      def _Parse(self, label):
          tmp = label.split(".")
          if len(tmp) == 1:  # no dots
              return label, None
          else:
              return tmp[0], tmp[1]
  
      def _GetKeys(self, cls):
          return [key for key, val in inspect.getmembers(cls, lambda m: not inspect.ismethod(m)) if not key.startswith("_")]
  
      def _GetVals(self, cls):
          return [val for key, val in inspect.getmembers(cls, lambda m: not inspect.ismethod(m)) if not key.startswith("_")]
      
      def Fetch(self, label):
          ret = table.SgTable()
          org_name, sub_name = self._Parse(label)
          org = self._github.get_organization(org_name)
          if sub_name == None:  # eg. "google"
              ret.SetFields(self._GetKeys(org))
              ret.Append(self._GetVals(org))
          elif sub_name == "repos":
              repos = org.get_repos()
              for repo in repos:
                  if not ret.GetFields():
                      ret.SetFields(self._GetKeys(repo))
                  ret.Append(self._GetVals(repo))
          elif sub_name == "issues":
              repos = org.get_repos()
              for repo in repos:
                  issues = repo.get_issues(state="all")
                  for issue in issues:
                      if not ret.GetFields():
                          ret.SetFields(self._GetKeys(repo))
                      ret.Append(self._GetVals(issue))
          return ret
  
subject: Add Sample Usage to table_fetcher.py