My string list is ['I',"'m using",'.\n\nI should',' explain',' that']. I run this command in my Jupyter-lab notebook(Version 4.3.4): for c in string: print(c, end = '',flush = True) Output is: I'm using. explain that enter image description here You can see "\n" is black marked. But python3 compiler (Version 3.10.12) return the right output. When I use a different Jupyter-lab kernel it also works well. enter image description here I think this might be due to Jupyter-lab. So how to fix it and get the same output? Thanks! I view some document about jupyter-lab. I am sure that there no typos. Continue reading...