[CodeStyle][UP031] fix some /python/paddle/ - part 18 (PaddlePaddle…

…#65580)

python/paddle/base/core.py

@@ -50,7 +50,7 @@
             f"""NOTE: You may need to run \"set PATH={executable_path};%PATH%\"
         if you encounters \"DLL load failed\" errors. If you have python
         installed in other directory, replace \"{executable_path}\" with your own
-        directory. The original error is: \n {str(e)}"""
+        directory. The original error is: \n {e}"""
         )
     else:
         raise ImportError(
@@ -78,7 +78,7 @@ def avx_supported():
         except Exception as e:
             sys.stderr.write(
                 'Can not get the AVX flag from /proc/cpuinfo.\n'
-                'The original error is: %s\n' % str(e)
+                f'The original error is: {e}\n'
             )
         return has_avx
     elif sysstr == 'darwin':
@@ -89,7 +89,7 @@ def avx_supported():
         except Exception as e:
             sys.stderr.write(
                 'Can not get the AVX flag from machdep.cpu.features.\n'
-                'The original error is: %s\n' % str(e)
+                f'The original error is: {e}\n'
             )
         if not has_avx:
             import subprocess
@@ -173,11 +173,11 @@ def asm_func(code_str, restype=ctypes.c_uint32, argtypes=()):
         except Exception as e:
             sys.stderr.write(
                 'Failed getting the AVX flag on Windows.\n'
-                'The original error is: %s\n' % str(e)
+                f'The original error is: {e}\n'
             )
         return (retval & (1 << avx_bit)) > 0
     else:
-        sys.stderr.write('Do not get AVX flag on %s\n' % sysstr)
+        sys.stderr.write(f'Do not get AVX flag on {sysstr}\n')
         return False
 
 

python/paddle/distributed/parallel.py

@@ -160,7 +160,7 @@ def sync_params_buffers(
     for _, param in model._obtain_parameters_buffers().items():
         if not isinstance(param, core.eager.Tensor):
             raise TypeError(
-                "The data type of '%s' must be core.eager.Tensor" % param.name
+                f"The data type of '{param.name}' must be core.eager.Tensor"
             )
 
         if is_model_parallel:
@@ -916,7 +916,7 @@ def _check_var_exists(var_name):
     if var is None:
         raise ValueError(
             "paddle.distributed initialize error, "
-            "environment variable %s is needed, but not set." % var_name
+            f"environment variable {var_name} is needed, but not set."
         )
 
 

python/paddle/framework/framework.py

@@ -49,7 +49,7 @@ def set_default_dtype(d):
         else:
             raise TypeError(
                 "set_default_dtype only supports [float16, float32, float64] "
-                ", but received %s" % d.__name__
+                f", but received {d.__name__}"
             )
     else:
         if isinstance(d, paddle.dtype):
@@ -67,7 +67,7 @@ def set_default_dtype(d):
         else:
             raise TypeError(
                 "set_default_dtype only supports [float16, float32, float64, bfloat16] "
-                ", but received %s" % str(d)
+                f", but received {d}"
             )
 
     LayerHelperBase.set_default_dtype(d)

python/paddle/pir/core.py

@@ -114,7 +114,7 @@ def convert_np_dtype_to_dtype_(np_dtype):
     if dtype in np_type_to_paddle_type.keys():
         return np_type_to_paddle_type[dtype]
     else:
-        raise ValueError("Not supported numpy dtype %s" % dtype)
+        raise ValueError(f"Not supported numpy dtype {dtype}")
 
 
 # program is a global instance.

python/paddle/profiler/profiler.py

@@ -255,7 +255,7 @@ def export_chrome_tracing(
     def handle_fn(prof):
         nonlocal worker_name
         if not worker_name:
-            worker_name = f"host_{socket.gethostname()}pid_{str(os.getpid())}"
+            worker_name = f"host_{socket.gethostname()}pid_{os.getpid()}"
         now = datetime.datetime.now()
         filename = '{}_time_{}.paddle_trace.json'.format(
             worker_name, now.strftime('%Y_%m_%d_%H_%M_%S_%f')
@@ -309,7 +309,7 @@ def export_protobuf(
     def handle_fn(prof):
         nonlocal worker_name
         if not worker_name:
-            worker_name = f"host_{socket.gethostname()}pid_{str(os.getpid())}"
+            worker_name = f"host_{socket.gethostname()}pid_{os.getpid()}"
         now = datetime.datetime.now()
         filename = '{}_time_{}.paddle_trace.pb'.format(
             worker_name, now.strftime('%Y_%m_%d_%H_%M_%S_%f')

python/paddle/regularizer.py

@@ -163,7 +163,7 @@ def __call__(
             return decay
 
     def __str__(self) -> str:
-        return "L1Decay, coeff=%f" % self._coeff
+        return f"L1Decay, coeff={self._coeff:f}"
 
 
 class L2Decay(WeightDecayRegularizer):
@@ -273,4 +273,4 @@ def __call__(
             return decay
 
     def __str__(self) -> str:
-        return "L2Decay, coeff=%f" % self._coeff
+        return f"L2Decay, coeff={self._coeff:f}"

python/paddle/text/datasets/conll05.py

@@ -256,9 +256,7 @@ def _load_anno(self):
                                     lbl_seq.append('B-' + cur_tag)
                                     is_in_bracket = True
                                 else:
-                                    raise RuntimeError(
-                                        'Unexpected label: %s' % l
-                                    )
+                                    raise RuntimeError(f'Unexpected label: {l}')
 
                             self.sentences.append(sentences)
                             self.predicates.append(verb_list[i])

python/paddle/utils/deprecated.py

@@ -122,10 +122,10 @@ def wrapper(*args: _InputT.args, **kwargs: _InputT.kwargs) -> _RetT:
                     f'API "{func.__module__}.{func.__name__}" has been deprecated.'
                 )
 
-            warningmsg = "\033[93m\nWarning:\n%s \033[0m" % (msg)
+            warningmsg = f"\033[93m\nWarning:\n{msg} \033[0m"
             # ensure ANSI escape sequences print correctly in cmd and powershell
             if sys.platform.lower() == 'win32':
-                warningmsg = "\nWarning:\n%s " % (msg)
+                warningmsg = f"\nWarning:\n{msg} "
 
             v_current = parse_version(paddle.__version__)
             v_current += [0] * (4 - len(v_current))