Get logger from logging with given name, level and format without setting logging basicConfig. For setting basicConfig in paddle will dis

Returns whether access is valid or not

Note: Only for support plugin.

generate role for role maker

use the default_program as key, append param the parameter list.

Returns a Tensor with uninitialized data which has identical shape of ``x`` and ``dtype``. If the ``dtype`` is None, the data type of Tensor

Return the node name. Returns: str: node name.

Test the operator.

Adds a Parameter instance. Added parameter can be accessed by self.name Parameters: name(str): name of this sublayer.

Returns the size in bytes of an element in the Tensor. Examples: .. code-block:: pycon >>> import paddl

According to :code:`feed_list` of :code:`DataFeeder` and :code:`iterable` , converts the input into a data structure that can feed in

reserve data

Safely load a pickle file using RestrictedUnpickler. Args: f: A file-like object (opened in binary mode) to read from. encoding:

Multiplies a Tensor by the scale factor and returns scaled outputs. If this instance of :class:`AmpScaler` is not enabled, output are

r""" The equation is: .. math:: result=softmax(\frac{ Q * K^T }{\sqrt{d}}) * V where : ``Q``, ``K``, and ``V`` represent the th

A with guard to set :code:`Optimization` :code:`OpRole` and :code:`OpRoleVar` automatically. Notes: This is a very low level

Rename the `old_name` to `new_name`. Args: old_name(str): The old name of the Operator's output. new_name(st

\brief Returns the data type of the tensor. \return The data type of the tensor.

.. note:: **This API is ONLY available in imperative mode.** This API computes the sum of gradients of `outputs` with respect to eac

distributed sum in fleet Args: input(numpy.array|Variable|string): output of a layer scope(Scope): specific scope Retur