7、定义批量读取 batch_size=5 train_data=gn.data.DataLoader(voc_train,batch_size,shuffle=True) test_data=gn.data.DataLoader(voc_test,batch_size,shuffle=False) # 查看一下数据维度 for data,label in train_data: print(data.shape," ",label.shape) break 1. 2. 3. 4. 5. 6. 7. 结果: ...
defopen_dir_dialog(self,_value=False,dir_path=None,silent=False):ifnotself.may_continue():returndefault_open_dir_path=dir_pathifdir_pathelse'.'ifself.last_open_dirandos.path.exists(self.last_open_dir):default_open_dir_path=self.last_open_direlse:default_open_dir_path=os.path.dirname(sel...
# lbl_viz = utils.labelme_shapes_to_label(lbl, img, captions) label_names = [None] * (max(label_name_to_value.values()) + 1) for name, value in label_name_to_value.items(): label_names[value] = name # 4 # lbl_viz = imgviz.label2rgb( # lbl, imgviz.asgray(img), label_na...
user=False home=None root=None prefix=None WARNING:Value for scheme.platlib does not match. Please report this to <https://github.com/pypa/pip/issues/9617> distutils:/usr/local/lib/python3.6/dist-packages sysconfig:/usr/lib/python3.6/site-packages WARNING:Value for scheme.purelib does not ...
eval_df.to_csv('F:/Image/download/Train/eval.csv', index=None)defmain(): path='F:/Image/download/Train'xml_to_csv(path)print('Successfully converted xml to csv.') main() 3.生成TFrecord文件# Created on Tue Jan 16 01:04:55 2018 ...
False,2)print('Finish!!')print(output_path.replace(class_name,'xxx') +'...')if__name__=='__main__': class_name='xxx'category_index= {1: {'id': 1,'name': class_name}} CSV_PATH='/tf/datasets/%s.csv'%class_name DATA_DIR='/tf/datasets/%s'%class_name ...
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1.第一种用法:tf.where(input, name=None):返回输入矩阵中true的位置 For example: (1)‘input’ tensor is [[True, False] [True, False]] input里面有两个true,所以返回两行(两个位置信息) where(input) ==> [[0, 0], [1, 0]] (2)inpu...用...
self.dir_name = None self.label_hist = [] self.last_open_dir = None self.cur_img_idx = 0 self.img_count = 1 # Whether we need to save or not. self.dirty = False self._no_selection_slot = False self._beginner = True self.screencast = "https://youtu.be/p0nR2Ys...
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