parameters: (base, key)
return_statement: return L
docstring: Return list of registry keys.
docstring_summary: Return list of registry keys.
docstring_tokens: Return list of registry keys .
function: def read_keys(base, key):
      """Return list of registry keys."""
      try:
          handle = RegOpenKeyEx(base, key)
      except RegError:
          return None
      L = []
      i = 0
      while True:
          try:
              k = RegEnumKey(handle, i)
          except RegError:
              break
          L.append(k)
          i += 1
      return L
function_tokens: def read_keys ( base , key ) : try : handle = RegOpenKeyEx ( base , key ) except RegError : return None L = [ ] i = 0 while True : try : k = RegEnumKey ( handle , i ) except RegError : break L . append ( k ) i += 1 return L