// Platform-specific implementation to return an unused port. (This should used
// in tests only.)
TF_CAPI_EXPORT int TF_PickUnusedPortOrDie(void);

// Fast path method that makes constructing a single scalar tensor require less
// overhead and copies.
TF_CAPI_EXPORT extern TFE_TensorHandle* TFE_NewTensorHandleFromScalar(
    TF_DataType data_type, void* data, size_t len, TF_Status* status);

      }
    }
  }

  /**
   * To make an HTTPS connection over an HTTP proxy, send an unencrypted CONNECT request to create
   * the proxy connection. This may need to be retried if the proxy requires authorization.
   */
  @Throws(IOException::class)
  private fun createTunnel(): Request? {
    var nextRequest = tunnelRequest!!
    // Make an SSL Tunnel on the first message pair of each SSL + proxy connection.

silence.

  Alice noticed with some surprise that the pebbles were all
turning into little cakes as they lay on the floor, and a bright
idea came into her head.  `If I eat one of these cakes,' she
thought, `it's sure to make SOME change in my size; and as it
can't possibly make me larger, it must make me smaller, I
suppose.'

  So she swallowed one of the cakes, and was delighted to find
that she began shrinking directly.  As soon as she was small

      } catch (e: IOException) {
        carrier.noNewExchanges()
        responseBodyComplete(TRAILERS_RESPONSE_BODY_TRUNCATED)
        throw e
      }

    /**
     * Closes the cache entry and makes the socket available for reuse. This should be invoked when
     * the end of the body has been reached.
     */
    fun responseBodyComplete(trailers: Headers) {
      if (state == STATE_CLOSED) return

{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[9] *}

但是后面我们在路径操作函数的参数 `commons` 中得到了一个 `dict`。

我们知道编辑器不能为 `dict` 提供很多支持(比如补全)，因为编辑器不知道 `dict` 的键和值类型。

对此，我们可以做的更好...

## 什么构成了依赖项 { #what-makes-a-dependency }

到目前为止，你看到的依赖项都被声明为函数。

但这并不是声明依赖项的唯一方法(尽管它可能是更常见的方法)。

关键因素是依赖项应该是 "可调用对象"。

Python 中的 "**可调用对象**" 是指任何 Python 可以像函数一样 "调用" 的对象。

所以，如果你有一个对象 `something` (可能*不是*一个函数)，你可以 "调用" 它(执行它)，就像：

            return;
        }

        // Convert modules element to subprojects
        Element modulesElement = root.child(MODULES).orElse(null);
        if (modulesElement != null) {
            // domtrip makes this much simpler - just change the element name
            // The formatting and structure are preserved automatically
            modulesElement.name(SUBPROJECTS);

		{Name: "file.go", Data: []byte("hello"), Mode: 0644},
		{Name: "subfolder/another.go", Data: []byte("world"), Mode: 0644},
		// Notably missing here is the "subfolder" directory. This makes sure even
		// if we don't have a subfolder directory listed.
	}
	err := w.AddFS(writeTestsToFS(tests))
	if err != nil {
		t.Fatal(err)
	}
	if err := w.Close(); err != nil {
		t.Fatal(err)
	}

	return err
}

// NewTierConfigMgr - creates new tier configuration manager,
func NewTierConfigMgr() *TierConfigMgr {
	return &TierConfigMgr{
		drivercache: make(map[string]WarmBackend),
		Tiers:       make(map[string]madmin.TierConfig),
	}
}

func (config *TierConfigMgr) refreshTierConfig(ctx context.Context, objAPI ObjectLayer) {
	const tierCfgRefresh = 15 * time.Minute

      } catch (NullPointerException | ClassCastException e) {
        return 0;
      }
    }

    /**
     * Removes exactly the specified number of occurrences of {@code element}, or makes no change if
     * this is not possible.
     *
     * <p>This method, in contrast to {@link #remove(Object, int)}, has no effect when the element
     * count is smaller than {@code occurrences}.
     *

          latch2.countDown()
        }
      }
    val request2Listener: EventListener =
      object : EventListener() {
        override fun connectStart(
          call: Call,
          inetSocketAddress: InetSocketAddress,
          proxy: Proxy,
        ) {
          // Let request1 proceed to make a connection.
          latch1.countDown()