[Accuracy diff No.30-31] Fix accuracy diff for paddle.linalg.pinv API

tester/api_config/config_analyzer.py

@@ -824,6 +824,27 @@ def get_padding_offset(bsz, max_seq_len, seq_lens_this_time):
                         A = numpy.random.uniform(low=0.5, high=1.0, size=self.shape).astype(self.dtype)
                         A_T = numpy.swapaxes(A, -1, -2)
                         self.numpy_tensor = numpy.matmul(A, A_T) + numpy.eye(n, dtype=self.dtype)
+                elif api_config.api_name.endswith("pinv"):
+                    if self.check_arg(api_config, 0, "x") and self.get_arg(api_config, 2, " hermitian"):
+                        is_complex = self.dtype.startswith("complex")
+                        if len(self.shape) not in [2, 3]:
+                            raise ValueError("pinv only supports 2D or 3D tensors")
+                        if is_complex:
+                            if self.dtype == "complex64":
+                                real_dtype = numpy.float32
+                            elif self.dtype == "complex128":
+                                real_dtype = numpy.float64
+                            A_real = numpy.random.randn(*self.shape).astype(real_dtype)
+                            A_imag = numpy.random.randn(*self.shape).astype(real_dtype)
+                            A = A_real + 1j * A_imag
+                            A = A.astype(self.dtype)
+                        else:
+                            A = numpy.random.randn(*self.shape).astype(self.dtype)
+                        if len(self.shape) == 2:
+                            A_T = A.conj().T if is_complex else A.T
+                        else:
+                            A_T = numpy.conj(A).swapaxes(-2, -1) if is_complex else A.swapaxes(-2, -1)
+                        self.numpy_tensor = (A + A_T) / 2
             elif api_config.api_name == "paddle.linspace":
                 if "int" in self.dtype:
                     self.numpy_tensor = (numpy.random.randint(0, 65535, size=self.shape)).astype(self.dtype)

tester/base_config.yaml

@@ -462,6 +462,7 @@ forward_only_apis:
   - partial_allgather
   - partial_recv
   - partial_send
+  - pinv
   - print
   - prior_box
   - prune_gate_by_capacity