Find a type checker and run it with Travis

[Mec-iS]

I'm submitting a

• feature request.

Current Behaviour:

Type annotations with mypy allow the code to tell developers which type of inputs/outputs are expected but there is no tool that checks that the annotations are respected by the functions

Expected Behaviour:

Some command-line tool should run with CI to check if types annotations are correct. See pyre

[Mec-iS]

another option: https://github.com/Microsoft/pyright

[sameshl]

@sjathin Yes, sure. Go ahead!

[priyanshunayan]

Hi @sjathin! You should no longer face this issue as this was fixed in #500. Can you try running the latest revision of hydrus again?

[sjathin]

Hi @priyanshunayan, I do have the latest revision, I am facing this issue.

[priyanshunayan]

From your logs I can see that you are not inside the virtual environment. Indeed, the documentation is missing this step. I will make sure this gets added in the docs. In meantime please follow following steps before pip install:

• python3 -m venv venv
• source venv/bin/activate
• pip3 install -r requirements.txt

/cc @sjathin

[de-sh]

Hello folks, I have an interesting opinion about this issue, how about we add a static analyzer such as DeepSource to the CI?

These might be some interesting findings.

[king-11]

@DARKPROGRAMMER16 you are using the dev branch or the master? coz the issue in dev branch is resolved

[DARKPROGRAMMER16]

@king-11

I am in dev branch

[Mec-iS]

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