bugfix: param init with fill constant str_value (PaddlePaddle#33381)

JZ-LIANG · Jun 9, 2021 · f8c7b37 · f8c7b37
1 parent d496722
commit f8c7b37
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/python/paddle/fluid/initializer.py b/python/paddle/fluid/initializer.py
@@ -152,13 +152,15 @@ def __call__(self, var, block=None):
             out_dtype = var.dtype
             out_var = var
 
+        # fill constant should set the "str_value" to preserve precision
         op = block.append_op(
             type="fill_constant",
             outputs={"Out": out_var},
             attrs={
                 "shape": var.shape,
                 "dtype": int(out_dtype),
                 "value": float(self._value),
+                'str_value': str(float(self._value)),
                 'force_cpu': self._force_cpu
             },
             stop_gradient=True)