Remove never-used shebang lines. It causes my editor to chmod+x files.

examples/CTC-TIMIT/timitdata.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: timitdata.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/DeepQNetwork/DQNModel.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: DQNModel.py
 

examples/DeepQNetwork/atari.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: atari.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/DeepQNetwork/atari_wrapper.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: atari_wrapper.py
 

examples/DeepQNetwork/common.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: common.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/DeepQNetwork/expreplay.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: expreplay.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/DisturbLabel/disturb.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: disturb.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/DoReFa-Net/dorefa.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: dorefa.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/FasterRCNN/basemodel.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: basemodel.py
 

examples/FasterRCNN/coco.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: coco.py
 

examples/FasterRCNN/common.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: common.py
 

examples/FasterRCNN/config.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: config.py
 

examples/FasterRCNN/data.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: data.py
 

examples/FasterRCNN/eval.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: eval.py
 

examples/FasterRCNN/model.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: model.py
 

examples/FasterRCNN/utils/box_ops.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: box_ops.py
 

examples/FasterRCNN/viz.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: viz.py
 

examples/GAN/GAN.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: GAN.py
 # Author: Yuxin Wu <ppwwyyxxc@gmail.com>

examples/ImageNetModels/imagenet_utils.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: imagenet_utils.py
 

examples/ResNet/resnet_model.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: resnet_model.py
 

examples/SimilarityLearning/embedding_data.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: embedding_data.py
 # Author: tensorpack contributors

examples/boilerplate.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # Author: Your Name <your@email.com>
 

tensorpack/callbacks/concurrency.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: concurrency.py
 

tensorpack/callbacks/graph.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: graph.py
 

tensorpack/callbacks/hooks.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: hooks.py
 

tensorpack/callbacks/inference_runner.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: inference_runner.py
 

tensorpack/callbacks/monitor.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: monitor.py
 

tensorpack/callbacks/param.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: param.py
 

tensorpack/callbacks/prof.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: prof.py
 

tensorpack/callbacks/stats.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: stats.py
 

tensorpack/callbacks/steps.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: steps.py
 

tensorpack/callbacks/summary.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: summary.py
 

tensorpack/callbacks/trigger.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: trigger.py
 

tensorpack/contrib/keras.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: keras.py
 

tensorpack/dataflow/base.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: base.py
 

tensorpack/dataflow/dataset/bsds500.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: bsds500.py
 

tensorpack/dataflow/dataset/cifar.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: cifar.py
 

tensorpack/dataflow/dataset/ilsvrc.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: ilsvrc.py
 

tensorpack/dataflow/dataset/mnist.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: mnist.py
 

tensorpack/dataflow/dataset/svhn.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: svhn.py
 

tensorpack/dataflow/imgaug/_test.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: _test.py
 

tensorpack/dataflow/imgaug/convert.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: convert.py
 

tensorpack/dataflow/imgaug/geometry.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: geometry.py
 

tensorpack/dataflow/imgaug/meta.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: meta.py
 

tensorpack/dataflow/imgaug/noise.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: noise.py
 

tensorpack/dataflow/imgaug/paste.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: paste.py
 

tensorpack/dataflow/imgaug/transform.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: transform.py
 
@@ -134,7 +133,7 @@ if __name__ == '__main__':
     print(coords)
     draw_points(image, coords)
 
-    #viz = cv2.resize(viz, (1200, 600))
+    # viz = cv2.resize(viz, (1200, 600))
     orig_image = cv2.resize(orig_image, (600, 600))
     image = cv2.resize(image, (600, 600))
     viz = np.concatenate((orig_image, image), axis=1)

tensorpack/dataflow/parallel_map.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: parallel_map.py
 import numpy as np

tensorpack/dataflow/raw.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: raw.py
 

tensorpack/dataflow/remote.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: remote.py
 

tensorpack/graph_builder/distributed.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: distributed.py
 

tensorpack/graph_builder/model_desc.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: model_desc.py
 

tensorpack/graph_builder/predict.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: predict.py
 

tensorpack/graph_builder/training.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: training.py
 

tensorpack/graph_builder/utils.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: utils.py
 

tensorpack/input_source/input_source.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: input_source.py
 

tensorpack/input_source/input_source_base.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: input_source_base.py
 

tensorpack/models/_old_batch_norm.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: _old_batch_norm.py
 

tensorpack/models/_test.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: _test.py
 
@@ -33,7 +32,7 @@ def run_test_case(case):
 if __name__ == '__main__':
     import tensorpack
     from tensorpack.utils import logger
-    from . import *
+    from . import *  # noqa
     logger.setLevel(logging.CRITICAL)
     subs = tensorpack.models._test.TestModel.__subclasses__()
     for cls in subs:

tensorpack/models/batch_norm.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: batch_norm.py
 

tensorpack/models/common.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: common.py
 

tensorpack/models/conv2d.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: conv2d.py
 

tensorpack/models/fc.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: fc.py
 

tensorpack/models/image_sample.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: image_sample.py
 

tensorpack/models/layer_norm.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: layer_norm.py
 

tensorpack/models/linearwrap.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: linearwrap.py
 

tensorpack/models/nonlin.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: nonlin.py
 

tensorpack/models/pool.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: pool.py
 

tensorpack/models/shape_utils.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: shape_utils.py
 

tensorpack/models/shapes.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: shapes.py
 

tensorpack/models/softmax.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*- File: softmax.py
 
 

tensorpack/models/tflayer.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: tflayer.py
 

tensorpack/models/utils.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: utils.py
 

tensorpack/predict/base.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: base.py
 

tensorpack/predict/concurrency.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: concurrency.py
 

tensorpack/predict/dataset.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: dataset.py
 

tensorpack/predict/multigpu.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: multigpu.py
 

tensorpack/tfutils/argscope.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: argscope.py
 

tensorpack/tfutils/collection.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: collection.py
 

tensorpack/tfutils/common.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: common.py
 

tensorpack/tfutils/distributed.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: distributed.py
 

tensorpack/tfutils/gradproc.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: gradproc.py
 

tensorpack/tfutils/optimizer.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: optimizer.py
 

tensorpack/tfutils/scope_utils.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: scope_utils.py
 

tensorpack/tfutils/sesscreate.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: sesscreate.py
 

tensorpack/tfutils/tower.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: tower.py
 

tensorpack/tfutils/varmanip.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: varmanip.py
 

tensorpack/tfutils/varreplace.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: varreplace.py
 # Credit: Qinyao He

tensorpack/train/base.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: base.py
 

tensorpack/train/config.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: config.py
 

tensorpack/train/interface.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: interface.py
 

tensorpack/train/tower.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: tower.py
 

tensorpack/train/trainers.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: trainers.py
 

tensorpack/train/utility.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: utility.py
 

tensorpack/trainv1/distributed.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: distributed.py
 

tensorpack/trainv1/interface.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: interface.py
 

tensorpack/trainv1/multigpu.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: multigpu.py
 

tensorpack/trainv1/utility.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: utility.py
 

tensorpack/utils/argtools.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: argtools.py
 

tensorpack/utils/debug.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: debug.py
 

tensorpack/utils/develop.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: develop.py
 # Author: tensorpack contributors

tensorpack/utils/fs.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: fs.py
 

tensorpack/utils/globvars.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: globvars.py
 

tensorpack/utils/gpu.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: gpu.py
 

tensorpack/utils/loadcaffe.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: loadcaffe.py
 

tensorpack/utils/nvml.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: nvml.py
 

tensorpack/utils/palette.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: palette.py
 

tensorpack/utils/rect.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: rect.py
 

tensorpack/utils/serialize.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: serialize.py
 

tensorpack/utils/timer.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: timer.py
 

tensorpack/utils/viz.py

-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 # File: viz.py
 # Credit: zxytim