Text this: Topological transitions with an imaginary Aubry-André-Harper potential

 _____      _____    _    _     ______   __   __  
|  __ \\   |  ___|| | || | ||  /_   _//  \ \\/ // 
| |  \ ||  | ||__   | || | ||   -| ||-    \   //  
| |__/ ||  | ||__   | \\_/ ||   _| ||_    / . \\  
|_____//   |_____||  \____//   /_____//  /_//\_\\ 
 -----`    `-----`    `---`    `-----`   `-`  --`