parameters: (self, idx)
return_statement: return self._pages[idx].window
docstring: Returns the window associated with the tab with index `idx`.
  
          :param integer `idx`: the tab index.
docstring_summary: Returns the window associated with the tab with index `idx`.
docstring_tokens: Returns the window associated with the tab with index idx .
function: def GetWindowFromIdx(self, idx):
          """
          Returns the window associated with the tab with index `idx`.
  
          :param integer `idx`: the tab index.
          """
  
          if idx >= len(self._pages):
              return None
  
          return self._pages[idx].window
function_tokens: def GetWindowFromIdx ( self , idx ) : if idx >= len ( self . _pages ) : return None return self . _pages [ idx ] . window