when:
        gitVcs.populate(target, repoHead, repoSpec)

        then:
        submodule.text == "hello from submodule"
        submodule2.text == "hello from another submodule"
    }

    def 'error if working dir is not a repository'() {
        given:
        def target = tmpDir.file('versionDir')
        target.file('repo').mkdirs()

* The file `app/routers/items.py` is inside a package, `app/routers/`, so, it's a submodule: `app.routers.items`.
* The same with `app/routers/users.py`, it's another submodule: `app.routers.users`.
* There's also a subdirectory `app/internal/` with another file `__init__.py`, so it's another "Python subpackage": `app.internal`.
* And the file `app/internal/admin.py` is another submodule: `app.internal.admin`.

│   │   ├── items.py     # "items" submodule, e.g. import app.routers.items
│   │   └── users.py     # "users" submodule, e.g. import app.routers.users
│   └── internal         # "internal" is a "Python subpackage"
│       ├── __init__.py  # makes "internal" a "Python subpackage"
│       └── admin.py     # "admin" submodule, e.g. import app.internal.admin
```

## `APIRouter`

}

Status SavedModelSignatureDefImporterLite::MoveConvertedFunctionsToModule(
    absl::string_view name, mlir::ModuleOp sub_module,
    const std::unordered_map<std::string, std::string>& tf_name_to_mlir_name) {
  mlir::Builder builder(sub_module.getContext());
  mlir::SymbolTable sub_module_symbol_table(sub_module);

  // Functions originally from graphdef library might have a different name

}

// Package paths of excluded packages.
var excluded = map[string]bool{
	"builtin": true,

	// go.dev/issue/46027: some imports are missing for this submodule.
	"crypto/internal/edwards25519/field/_asm": true,
	"crypto/internal/bigmod/_asm":             true,
}

// printPackageMu synchronizes the printing of type-checked package files in
// the typecheckFiles function.

                                                     &uninitialized_variable));
  ASSERT_EQ(tensorflow::DT_FLOAT, uninitialized_variable->dtype());

  ASSERT_EQ(absl::OkStatus(),
            model_api->GetVariable("sub_module.uninitialized_variable",
                                   &uninitialized_variable));
  ASSERT_EQ(tensorflow::DT_INT64, uninitialized_variable->dtype());

  TF_DeleteSavedModel(saved_model);
  TF_DeleteStatus(status);

top-level "crash/bang".

Code in vendor directories is not subject to import path
checking (see 'go help importpath').

When 'go get' checks out or updates a git repository, it now also
updates submodules.

Vendor directories do not affect the placement of new repositories
being checked out for the first time by 'go get': those are always
placed in the main GOPATH, never in a vendor subtree.

//
// Code in vendor directories is not subject to import path
// checking (see 'go help importpath').
//
// When 'go get' checks out or updates a git repository, it now also
// updates submodules.
//
// Vendor directories do not affect the placement of new repositories
// being checked out for the first time by 'go get': those are always
// placed in the main GOPATH, never in a vendor subtree.
//

        endpoints in versions.py to corresponding endpoints in `tf.sysconfig.`
        and `tf.version.`. Moving all constants under `tf.saved_model`
        submodules to `tf.saved_model` module. New endpoints are added in V1 and
        V2 but existing endpoint removals are only applied in V2.
    *   Deprecates behavior where device assignment overrides collocation