MAINT: Upgrade Julia and Python

[mmcky]

This PR

• upgrades to julia=1.9
• upgrades to python=3.11
• uses latest anaconda

[netlify]

✅ Deploy Preview for keen-wozniak-c08666 ready!

Name	Link
🔨 Latest commit	315d68f
🔍 Latest deploy log	https://app.netlify.com/sites/keen-wozniak-c08666/deploys/656fb903d827c00008a60951
😎 Deploy Preview	https://deploy-preview-56--keen-wozniak-c08666.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[mmcky]

@jstac this is now building but failing due to quantecon package not being in the install path. (I used a generic anaconda environment in this update).

The companion package doesn't need quantecon to run so it also is not a dependency.

Would you like me to add the quantecon package to the source files (similar to lectures) or add it as a dependency in the companion package https://github.com/QuantEcon/quantecon-book-networks/tree/main?

[jstac]

Thanks @mmcky . If you could add it as a dependency in the library that would be great.

[mmcky]

@jstac would you like me to update quantecon-book-network to v1.0 as this book is about to be published right?

[jstac]

Yes please @mmcky .

If the Julia kernel is specified perhaps we should bump it to 1.9.

[mmcky]

If the Julia kernel is specified perhaps we should bump it to 1.9.

This PR updates the julia version to 1.9 👍

[jstac]

Thanks @mmcky , please proceed when ready.

[mmcky]

• release quantecon-book-networks==1.0 to PyPI

[mmcky]

There are some execution issues in

ch_fpms

• update code as removed in v3.0 of networkx https://networkx.org/documentation/stable/release/release_3.0.html

fixed by #57

ch_opt

There is a module dependency not met.

@jstac would you like all dependencies for the book to be requested by quantecon-book-networks companion package?

ModuleNotFoundError: No module named 'ot'

• fix issue

[mmcky]

• released new version of the package quantecon-book-networks that now includes POTS package to support ot import

[mmcky]

@jstac fixes have been made.

There was some minor book side code changes -- if you need to propagate to book?

See #57