Remove py2 compatible future imports (#44735)

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/44735

Reviewed By: mruberry

Differential Revision: D23731306

Pulled By: ezyang

fbshipit-source-id: 0ba009a99e475ddbe22981be8ac636f8a1c8b02f

.jenkins/pytorch/win-test-helpers/run_python_nn_smoketests.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import print_function
-
 import subprocess
 import os
 

aten/src/ATen/native/quantized/cpu/qnnpack/generate-wrapper.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import os
 
 

benchmarks/fastrnns/bench.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import argparse
 from collections import namedtuple
 import torch

benchmarks/fastrnns/test_bench.py

@@ -1,4 +1,3 @@
-from __future__ import print_function
 import pytest
 import torch
 from .fuser import set_fuser

benchmarks/framework_overhead_benchmark/C2Module.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 from caffe2.python import workspace, core
 import numpy as np
 

benchmarks/framework_overhead_benchmark/SimpleAddModule.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import torch
 from utils import NUM_LOOP_ITERS
 

benchmarks/framework_overhead_benchmark/framework_overhead_benchmark.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 from utils import ms_to_us, benchmark_module, BenchmarkConfig, ModuleConfig
 import argparse
 from C2Module import C2SimpleNet

benchmarks/framework_overhead_benchmark/pt_wrapper_module.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import torch
 
 class WrapperModule(object):

benchmarks/framework_overhead_benchmark/utils.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import time
 from collections import namedtuple
 from torch.utils import ThroughputBenchmark

benchmarks/operator_benchmark/benchmark_all_other_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 from pt import ( # noqa
     add_test, as_strided_test, batchnorm_test, binary_test, cat_test,  # noqa

benchmarks/operator_benchmark/benchmark_all_quantized_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 from pt import ( # noqa
     qactivation_test,

benchmarks/operator_benchmark/benchmark_all_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 from pt import ( # noqa
     unary_test,  # noqa

benchmarks/operator_benchmark/benchmark_caffe2.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 from caffe2.python import workspace
 from caffe2.python import core
 from caffe2.proto import caffe2_pb2

benchmarks/operator_benchmark/benchmark_core.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import functools
 import numpy as np
 import timeit

benchmarks/operator_benchmark/benchmark_pytorch.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import time
 import json
 import torch

benchmarks/operator_benchmark/benchmark_runner.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import argparse
 
 import torch

benchmarks/operator_benchmark/benchmark_test_generator.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 from benchmark_core import _register_test
 from benchmark_pytorch import create_pytorch_op_test_case
 

benchmarks/operator_benchmark/benchmark_utils.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import numpy as np
 import itertools
 import random

benchmarks/operator_benchmark/c2/add_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import benchmark_caffe2 as op_bench_c2
 from benchmark_caffe2 import Caffe2BenchmarkBase # noqa

benchmarks/operator_benchmark/c2/matmul_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import benchmark_caffe2 as op_bench_c2

benchmarks/operator_benchmark/common/repeat_benchmark.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import numpy as np
 import torch
 

benchmarks/operator_benchmark/common/tests/add_ops_list_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/common/tests/c2_cpu_gpu_forward_backward_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 from caffe2.python import core 
 

benchmarks/operator_benchmark/common/tests/jit_forward_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/common/tests/pt_backward_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/common/tests/pt_configs_list_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/common/tests/pt_cpu_gpu_forward_backward_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/common/tests/random_sample_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/operator_benchmark.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 # TODO (mingzhe09088): get rid of noqa
 import benchmark_runner # noqa
 from benchmark_pytorch import TorchBenchmarkBase # noqa

benchmarks/operator_benchmark/pt/add_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/as_strided_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/batchnorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/cat_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 import random

benchmarks/operator_benchmark/pt/channel_shuffle_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/chunk_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/conv_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/diag_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/gather_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 import numpy

benchmarks/operator_benchmark/pt/groupnorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/hardsigmoid_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/hardswish_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/instancenorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/layernorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/linear_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/matmul_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/pool_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 import torch.nn as nn

benchmarks/operator_benchmark/pt/qactivation_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import torch
 import torch.nn.quantized as nnq
 

benchmarks/operator_benchmark/pt/qarithmetic_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import torch
 
 import operator_benchmark as op_bench

benchmarks/operator_benchmark/pt/qbatchnorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qcat_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 
 import torch

benchmarks/operator_benchmark/pt/qcomparators_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import torch
 
 import operator_benchmark as op_bench

benchmarks/operator_benchmark/pt/qconv_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qembedding_pack_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qembeddingbag_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qgroupnorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qinstancenorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qinterpolate_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/qlayernorm_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qlinear_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 

benchmarks/operator_benchmark/pt/qobserver_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qpool_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import torch
 
 import operator_benchmark as op_bench

benchmarks/operator_benchmark/pt/qrnn_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qtensor_method_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/quantization_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/qunary_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/softmax_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt/split_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import operator_benchmark as op_bench
 import torch
 

benchmarks/operator_benchmark/pt/unary_test.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 
 import operator_benchmark as op_bench
 import torch

benchmarks/operator_benchmark/pt_extension/cpp_extension_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import torch
 import cpp_extension # noqa
 

binaries/bench_gen/bench_gen.py

@@ -1,10 +1,5 @@
 #!/usr/bin/env python
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import argparse
 import ast
 

caffe2/python/examples/imagenet_trainer.py

@@ -1,9 +1,4 @@
 # Module caffe2.python.examples.resnet50_trainer
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import argparse
 import logging
 import numpy as np

modules/detectron/upsample_nearest_op_test.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import unittest
 

scripts/diagnose_protobuf.py

@@ -13,10 +13,6 @@ Usage:
     python scripts/diagnose_protobuf.py
 """
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
 import os
 import re
 from subprocess import Popen, PIPE

scripts/model_zoo/update-caffe2-models.py

@@ -1,10 +1,5 @@
 #! /usr/bin/env python
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import os
 import subprocess
 import sys

scripts/model_zoo/update-models-from-caffe2.py

@@ -1,10 +1,5 @@
 #! /usr/bin/env python
 
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import onnx.backend
 
 import argparse

test/backward_compatibility/check_backward_compatibility.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import argparse
 import datetime

test/backward_compatibility/dump_all_function_schemas.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import argparse
 import torch

test/distributed/algorithms/ddp_comm_hooks/test_ddp_hooks.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import os
 

test/distributed/test_c10d.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import copy
 import math

test/distributed/test_distributed_fork.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 import os
 import sys
 import tempfile

test/distributed/test_distributed_spawn.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import os
 import sys

test/jit/test_class_type.py

@@ -1,4 +1,3 @@
-from __future__ import division
 import io
 import os
 import sys

test/onnx/debug_embed_params.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import sys
 
 import torch

test/onnx/export_onnx_tests_filter.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import argparse
 import glob
 import onnx.backend.test

test/onnx/export_onnx_tests_generator.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 from torch.autograd import Variable
 from onnx import numpy_helper
 

test/onnx/test_caffe2_common.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import glob
 import numpy as np
 import onnx.backend.test

test/onnx/test_models_onnxruntime.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import unittest
 import onnxruntime  # noqa
 

test/onnx/test_onnx_common.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import os
 
 

test/onnx/test_onnx_opset.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 from test_pytorch_common import TestCase, run_tests
 
 import torch

test/onnx/test_operators.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 from test_pytorch_common import TestCase, run_tests, flatten, skipIfNoLapack
 

test/onnx/test_pytorch_common.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import functools
 import os
 import unittest

test/onnx/test_pytorch_onnx_caffe2.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import numpy as np
 import sys
 import unittest

test/onnx/test_pytorch_onnx_caffe2_quantized.py

@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 import numpy as np
 import unittest
 import torch.onnx

test/onnx/test_pytorch_onnx_onnxruntime.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import unittest
 import onnxruntime  # noqa
 import torch

test/onnx/test_utility_funs.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 from test_pytorch_common import TestCase, run_tests
 
 import torch

test/onnx/test_verify.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import torch
 from torch.autograd import Function
 from torch.nn import Module, Parameter

test/quantization/test_qat_module.py

@@ -1,8 +1,3 @@
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
 import math
 import torch
 import torch.nn as nn

test/quantization/test_quantized_op.py

@@ -1,4 +1,3 @@
-from __future__ import division
 from builtins import round
 
 import itertools

test/simulate_nccl_errors.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import torch.distributed as c10d
 import torch

test/test_function_schema.py

@@ -1,4 +1,3 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
 
 import torch
 from torch.testing._internal.common_utils import TestCase, run_tests