parameters: (self, page_index)
return_statement: return result, True
docstring: Returns the angle associated to a tab.
  
          :param `page_index`: the index of the tab for which we wish to get the shape angle.
docstring_summary: Returns the angle associated to a tab.
docstring_tokens: Returns the angle associated to a tab .
function: def GetPageShapeAngle(self, page_index):
          """
          Returns the angle associated to a tab.
  
          :param `page_index`: the index of the tab for which we wish to get the shape angle.
          """
  
          if page_index < 0 or page_index >= len(self._pages._pagesInfoVec):
              return None, False
  
          result = self._pages._pagesInfoVec[page_index].GetTabAngle()
          return result, True
function_tokens: def GetPageShapeAngle ( self , page_index ) : if page_index < 0 or page_index >= len ( self . _pages . _pagesInfoVec ) : return None , False result = self . _pages . _pagesInfoVec [ page_index ] . GetTabAngle ( ) return result , True