Issue with jar_paths

[waynelxb]

If run on windows local machine, the file path of jar may need to be updated from
jar_paths = tuple(
[f"**file://{**os.path.join(CURRENT_DIR, 'jars', name)}" for name in jar_files]
)
to
jar_paths = tuple(
[f"file:///{os.path.join(CURRENT_DIR, 'jars', name)}" for name in jar_files]
)

Such issue can be found at [flink-demos/building-pyflink-apps/src](https://github.com/jaehyeon-kim/flink-demos/blob/master/building-pyflink-apps/src/s10_deserialization.py)

I also checked the following flink documents:
https://nightlies.apache.org/flink/flink-docs-release-1.18/docs/dev/python/dependency_management/

The problem is on windows machine, {os.path.join(CURRENT_DIR, 'jars', name) will return the path like "D:\abc\def\xyz.jar", then file://{os.path.join(CURRENT_DIR, 'jars', name)} will be file://D:\abc\def\xyz.jar, which would not work. So on windows system, the expression may need to be updated to file:///{os.path.join(CURRENT_DIR, 'jars', name)} .

[jaehyeon-kim]

Can you leave a link of it? I don't locate one.

[waynelxb]

Can you leave a link of it? I don't locate one.

I just updated my question above. I think it might be a system-oriented issue too.

Thank you so much! All in all, your articals and sample code are truely awsome and help me a lot to dive into Flink!