warning on step 2.1?

I get this warning on step 2.1

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
WARNING: Upgrading ipython, ipykernel, tornado, prompt-toolkit or pyzmq can
cause your runtime to repeatedly crash or behave in unexpected ways and is not
recommended. If your runtime won't connect or execute code, you can reset it
with "Disconnect and delete runtime" from the "Runtime" menu.
WARNING: prompt-toolkit > 1.0.16 is incompatible with IPython < 7.0
WARNING: The following packages were previously imported in this runtime:
[cycler,dateutil,google,importlib_resources,kiwisolver,matplotlib,matplotlib_inline,mpl_toolkits,pexpect,pickleshare,prompt_toolkit,six,wcwidth,zipp]
Run "pip install -U ipython" before restarting to avoid repeated crashes.
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**To Reproduce**
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
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**Screenshots**
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**Desktop (please complete the following information):**
- OS: [e.g. iOS]
- Browser [e.g. chrome, safari]
- Version [e.g. 22]

**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]

**Additional context**
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