Dependency conflict between the cashfree-pg package and the pydantic package

[mys10gan]

cashfree-pg version 4.0.3 requires pydantic version >=1.10.5,<2. My project requires pydantic version ^2.5.2, which is incompatible with the version required by cashfree-pg.

Because no versions of cashfree-pg match >4.0.3,<5.0.0
 and cashfree-pg (4.0.3) depends on pydantic (>=1.10.5,<2), cashfree-pg (>=4.0.3,<5.0.0) requires pydantic (>=1.10.5,<2).
So, because qube-dashboard depends on both pydantic (^2.5.2) and cashfree-pg (^4.0.3), version solving failed.

I can't downgrade my pydantic version as other features heavily rely on this.
So what if I use Dependency Overrides but it might lead to runtime errors if cashfree_pg is not compatible with the newer version of pydantic?

[suhas-cashfree]

Can you try dependency overriding.
That should work.

[pradeeprecoup]

hi @suhas-cashfree For me the dependency didn't work, and it throwed the error ->

File "/usr/local/lib/python3.11/site-packages/cashfree_pg/models/offer_validations_payment_method.py", line 58, in OfferValidationsPaymentMethod
one_of_schemas: List[str] = Field(OFFERVALIDATIONSPAYMENTMETHOD_ONE_OF_SCHEMAS, const=True)
File "/usr/local/lib/python3.11/site-packages/pydantic/fields.py", line 764, in Field
raise PydanticUserError('const is removed, use Literal instead', code='removed-kwargs')
pydantic.errors.PydanticUserError: const is removed, use Literal instead

For further information visit https://errors.pydantic.dev/2.5/u/removed-kwargs

is it possible for you to upgrade the versiona and support the latest.

I don't want to fork the repository and update it manually?

[suhas-cashfree]

What is the pydantic version you are using @pradeeprecoup ?

[pradeeprecoup]

hi @suhas-cashfree
Thanks for the quick reply. here is the out of the pip list, and the version I am using.

pydantic 2.5.3
pydantic_core 2.14.6

[suhas-cashfree]

Have to check what we can do for this. Right now our pydantic supports < 2
will dependency overriding work for you anyway ?

[pradeeprecoup]

No, it gave the above error at run time.

[pradeeprecoup]

So @suhas-cashfree what are suggest, how to go about it? Should i directly call the api? Because we are evaluating cashfree and if the development time is more on this.. then we can try some other gateway?

[suhas-cashfree]

You can hit the api directly. Meanwhile we will try to get a solution for this

[suhas-cashfree]

What are the apis you are hitting ?

[pradeeprecoup]

Order/ Payment/ Refund/Webhook for now. Payment links also

[vedrk5672]

any update on this, till when can we expect the updated l

[suhas-cashfree]

What is the pydantic version you are using @vedrk5672 ?

[vedrk5672]

@suhas-cashfree pydantic = "2.6.1"

[vedrk5672]

hey @suhas-cashfree any updates ?

or any workaround apart from using requests directly.

[suhas-cashfree]

You can downgrade pydantic version ?
We have to check to make it compatible. It will take some time