[CodeStyle][F821] refactor unittests utility function `parameterized` related code (#47869)

python/paddle/fluid/tests/unittests/distribution/parameterize.py

@@ -12,12 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import collections
-import contextlib
 import functools
 import inspect
 import re
 import sys
 
+from unittest import SkipTest
+
 import numpy as np
 import config
 
@@ -72,7 +73,6 @@ def parameterize_cls(fields, values=None):
 def parameterize_func(
     input, name_func=None, doc_func=None, skip_on_empty=False
 ):
-    doc_func = doc_func or default_doc_func
     name_func = name_func or default_name_func
 
     def wrapper(f, instance=None):
@@ -87,7 +87,7 @@ def parameterize_func(
                     "`parameterized.expand([], skip_on_empty=True)` to skip "
                     "this test when the input is empty)"
                 )
-            return wraps(f)(skip_on_empty_helper)
+            return functools.wraps(f)(skip_on_empty_helper)
 
         digits = len(str(len(parameters) - 1))
         for num, p in enumerate(parameters):
@@ -100,7 +100,7 @@ def parameterize_func(
             # patch objects between new functions
             nf = reapply_patches_if_need(f)
             frame_locals[name] = param_as_standalone_func(p, nf, name)
-            frame_locals[name].__doc__ = doc_func(f, num, p)
+            frame_locals[name].__doc__ = f.__doc__
 
         # Delete original patches to prevent new function from evaluating
         # original patching object as well as re-constrfucted patches.
@@ -113,7 +113,7 @@ def parameterize_func(
 
 def reapply_patches_if_need(func):
     def dummy_wrapper(orgfunc):
-        @wraps(orgfunc)
+        @functools.wraps(orgfunc)
         def dummy_func(*args, **kwargs):
             return orgfunc(*args, **kwargs)
 
@@ -142,27 +142,6 @@ def default_name_func(func, num, p):
     return base_name + name_suffix
 
 
-def default_doc_func(func, num, p):
-    if func.__doc__ is None:
-        return None
-
-    all_args_with_values = parameterized_argument_value_pairs(func, p)
-
-    # Assumes that the function passed is a bound method.
-    descs = ["%s=%s" % (n, short_repr(v)) for n, v in all_args_with_values]
-
-    # The documentation might be a multiline string, so split it
-    # and just work with the first string, ignoring the period
-    # at the end if there is one.
-    first, nl, rest = func.__doc__.lstrip().partition("\n")
-    suffix = ""
-    if first.endswith("."):
-        suffix = "."
-        first = first[:-1]
-    args = "%s[with %s]" % (len(first) and " " or "", ", ".join(descs))
-    return "".join(to_text(x) for x in [first.rstrip(), args, suffix, nl, rest])
-
-
 def param_as_standalone_func(p, func, name):
     @functools.wraps(func)
     def standalone_func(*a):
@@ -252,22 +231,6 @@ def to_safe_name(s):
     return str(re.sub("[^a-zA-Z0-9_]+", "_", s))
 
 
-@contextlib.contextmanager
-def stgraph(func, *args):
-    """static graph exec context"""
-    paddle.enable_static()
-    mp, sp = paddle.static.Program(), paddle.static.Program()
-    with paddle.static.program_guard(mp, sp):
-        input = paddle.static.data('input', x.shape, dtype=x.dtype)
-        output = func(input, n, axes, norm)
-
-    exe = paddle.static.Executor(place)
-    exe.run(sp)
-    [output] = exe.run(mp, feed={'input': x}, fetch_list=[output])
-    yield output
-    paddle.disable_static()
-
-
 # alias
 parameterize = parameterize_func
 param_cls = parameterize_cls

python/paddle/fluid/tests/unittests/fft/test_fft_with_static_graph.py

@@ -1817,13 +1817,14 @@ class TestFftShift(unittest.TestCase):
         paddle.enable_static()
         mp, sp = paddle.static.Program(), paddle.static.Program()
         with paddle.static.program_guard(mp, sp):
-            input = paddle.static.data('input', x.shape, dtype=x.dtype)
-            output = paddle.fft.fftshift(input, axes)
+            input = paddle.static.data(
+                'input', self.x.shape, dtype=self.x.dtype
+            )
+            output = paddle.fft.fftshift(input, self.axes)
 
-        exe = paddle.static.Executor(place)
+        exe = paddle.static.Executor(self.place)
         exe.run(sp)
-        [output] = exe.run(mp, feed={'input': x}, fetch_list=[output])
-        yield output
+        [output] = exe.run(mp, feed={'input': self.x}, fetch_list=[output])
         paddle.disable_static()
 
 
@@ -1848,13 +1849,14 @@ class TestIfftShift(unittest.TestCase):
         paddle.enable_static()
         mp, sp = paddle.static.Program(), paddle.static.Program()
         with paddle.static.program_guard(mp, sp):
-            input = paddle.static.data('input', x.shape, dtype=x.dtype)
-            output = paddle.fft.ifftshift(input, axes)
+            input = paddle.static.data(
+                'input', self.x.shape, dtype=self.x.dtype
+            )
+            output = paddle.fft.ifftshift(input, self.axes)
 
-        exe = paddle.static.Executor(place)
+        exe = paddle.static.Executor(self.place)
         exe.run(sp)
-        [output] = exe.run(mp, feed={'input': x}, fetch_list=[output])
-        yield output
+        [output] = exe.run(mp, feed={'input': self.x}, fetch_list=[output])
         paddle.disable_static()