how do I get it to read vertically aligned text?

[TLiley2]

How to I get tesseract to read text from top to bottom and left to right?
Is there a specific config I can set?

custom_config = r''
text = pytesseract.image_to_string(processed_img, lang='eng', config=custom_config)
print(text)

Desired output:

Vertical
Text

[TLiley2]

wrong forum