Conflict with Python "typing-extensions" versions

[nahuelmatias]

What

If you try to install the Python part of didcomm-demo following the instructions, it will crash with the following error:

ERROR: pydantic 1.10.2 has requirement typing-extensions>=4.1.0, but you'll have typing-extensions 3.10.0.2 which is incompatible.

Why

There are an error with typing-extensions version, for pydid and pydantic.
pydantic needs typing-extensions>=4.1.0
but
pydid needs typing-extensions<4.0.0,>=3.7.4
So, there are no combinations of typing-extensions that satisfies both libraries.

Success Criteria

• The instructions shall be ended successfully.

Anything else

Include links to any examples, research or code that support this issue.

type: error
relatedto: installation issue