How about some added newlines?
mystring = """[Choice(finish_reason='length', index=0, message=ChatCompletionMessage(content='The time complexity of the code is O(n * k), where n is the value of parameter `n` and k is the value of parameter `k`. This is because there are two nested loops, one iterating `n` times and the other iterating `k` times. The accum variable is incremented `n *', role='assistant', function_call=None, tool_calls=None))]"""
Then pprint (sounds like a stutter!)
pprint(mystring)
("[Choice(finish_reason='length', index=0, "
"message=ChatCompletionMessage(content='The time complexity of the code is "
'O(n * k), where n is the value of parameter `n` and k is the value of '
'parameter `k`. This is because there are two nested loops, one iterating `n` '
'times and the other iterating `k` times. The accum variable is incremented '
"`n *', role='assistant', function_call=None, tool_calls=None))]")
Add some newlines:
newstring = mystring.replace(', ', ',\n').replace('. ', '.\n')
pprint(newstring)
("[Choice(finish_reason='length',\n"
'index=0,\n'
"message=ChatCompletionMessage(content='The time complexity of the code is "
'O(n * k),\n'
'where n is the value of parameter `n` and k is the value of parameter `k`.\n'
'This is because there are two nested loops,\n'
'one iterating `n` times and the other iterating `k` times.\n'
"The accum variable is incremented `n *',\n"
"role='assistant',\n"
'function_call=None,\n'
'tool_calls=None))]')
Readable??