* find the module `dependencies` (an imaginary file at `app/routers/dependencies.py`)...
* and from it, import the function `get_token_header`.

But that file doesn't exist, our dependencies are in a file at `app/dependencies.py`.

Remember how our app/file structure looks like:

<img src="/img/tutorial/bigger-applications/package.drawio.svg">

---

The two dots `..`, like in:

```Python

    available in those versions!


## Version 4.8.0

_2020-07-11_

 *  New: Change `HeldCertificate.Builder` to use its own ASN.1 certificate encoder. This is part
    of our effort to remove the okhttp-tls module's dependency on Bouncy Castle. We think Bouncy
    Castle is great! But it's a large dependency (6.5 MiB) and its security provider feature
    impacts VM-wide behavior.

     * have the same nullness as E." Since we can't, we declare it to return nullable elements, and
     * we can override it in our non-null-guaranteeing subtypes to present a better signature to
     * their users.
     *
     * However, the checker *we* use has this special knowledge about `Collection.toArray()` anyway,
     * so in our implementation code, we can rely on that. That's why the expression below
     * type-checks.
     */

   * even worse. For now, we just suppress and move on with our lives.
   *
   * - https://github.com/jspecify/jspecify/issues/65
   *
   * - https://github.com/jspecify/jdk/commit/71d826792b8c7ef95d492c50a274deab938f2552
   */
  /*
   * TODO(cpovirk): Is the unchecked cast avoidable? Would System.arraycopy be similarly fast (if
   * likewise not type-checked)? Could our single caller do something different?
   */

      // We check the state after adding the listener as a way to ensure that our listener was added
      // to a NEW service.
      checkArgument(service.state() == NEW, "Can only manage NEW services, %s", service);
    }
    // We have installed all of our listeners and after this point any state transition should be
    // correct.
    this.state.markReady();
  }

  /**

 * limitations under the License.
 */

package com.google.common.collect.testing;

import com.google.common.annotations.GwtCompatible;

/**
 * A type which will never be used as the element type of any collection in our tests, and so can be
 * used to test how a Collection behaves when given input of the wrong type.
 */
@GwtCompatible
public enum WrongType {
  VALUE

            .build();
    private static final Executor defaultAdapterExecutor = newCachedThreadPool(threadFactory);

    private final Executor adapterExecutor;

    // The execution list to hold our listeners.
    private final ExecutionList executionList = new ExecutionList();

    // This allows us to only start up a thread waiting on the delegate future when the first
    // listener is added.

ttrsFound"),b||f.filter("input[placeholder]").each(function(){this.__defaultValue=this.getAttribute("placeholder"),a(this).bind("focus",function(){this.value===this.__defaultValue&&(this.value="",a(this).removeClass("showing-placeholder"))}).bind("blur",function(){""===a.trim(this.value)&&(this.value=this.__defaultValue,a(this).addClass("showing-placeholder"))})})})};a.formUtils.$win.bind("validatorsLoaded formValidationSetup",function(b,c){c||(c=a("form")),e(c)}),a.formUtils.setupValidationUsin...

@RunWith(RobolectricTestRunner::class)
@Config(
  sdk = [23, 26, 30, 33, 35],
)
class RobolectricOkHttpClientTest : BaseOkHttpClientUnitTest() {
  @Before
  fun setContext() {
    // This is awkward because Robolectric won't run our initializers and we don't want test deps
    // https://github.com/robolectric/robolectric/issues/8461
    OkHttp.initialize(ApplicationProvider.getApplicationContext())
  }

import java.lang.annotation.Target;

/**
 * Disables Animal Sniffer's checking of compatibility with older versions of Java/Android.
 *
 * <p>Each package's copy of this annotation needs to be listed in our {@code pom.xml}.
 */
@Target({METHOD, CONSTRUCTOR, TYPE, FIELD})