'The Jupyter do not show border lines and grey blocks
everybody. I learn NumPy and pandas with the Jupyter. When printing, it does not show borderlines and grey blocks. Example:

Should be:

How to solve it? Thank you very much, everybody.
Solution 1:[1]
The 'borderlines and grey blocks' view is a rendered HTML version of your dataframe.
You can either just use b as @Carlos Bergillos mentioned, or use
from IPython.display import display
display(b)
Please see other very similar questions:
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Ed_Ab |
