creating a copy in pycapnp without knowing the underlying type

[vlo...@gmail.com]

Let's say I have some capnp schema.capnp file:

```
struct Foo {

   bar :group {

       someValue @0 :Int64;

   }

}

```

In python I do something like:

```

import capnp

import schema_capnp

fp = open("some_capture.bin")

obj = schema_capnp.Foo.read(fp)

copied_bar = copy(obj.bar) <--- Here

```

I'm trying to figure out how to create the copied_bar object without really having to know what the underlying type is. The specific use-case is I have covariant groups in different structs so it's a little more complex than this simple case. I want to create a copy so that I'm not accidentally modifying the underlying instance (I recognize there's a reader in this case which probably won't allow modifying - I'm talking about the general case).

Thanks,

Vitali

[vlo...@gmail.com]

NVM. Apparently I'm blind when reading the documentation/looking at the dir() of the message. `.copy()` is the thing.