([0-9]{4})-([0-9]{2})-([0-9]{2}) ([0-9]{2}):([0-9]{2}):([0-9]{2})      
      

'F'                                                                    
      

'F'                                                                    
      

'F'                                                                    
      

'f'                                                                    
      

'f'                                                                    
      

'f'                                                                    
      

'1'                                                                    
      

<ufunc 'divide_safe'>                                                  
      

2.7182818284590451                                                    
      

<ufunc 'floor_divide'>                                                 
      

<ufunc 'invert'>                                                       
      

<ufunc 'left_shift'>                                                   
      

<ufunc 'remainder'>                                                    
      

<ufunc 'right_shift'>                                                  
      

<ufunc 'true_divide'>