pycharm中同时注释多行代码快捷键：

1、选中要注释的代码，然后Ctrl + '/'

具体效果：

import matplotlib.pyplot as plt

data_dir = 'D:/Python/neural network/CIFAR10-Guoqingxu/data/'

BATCH_SIZE = 2

image_batch, label_batch = read_cifar10(data_dir,

is_train=True,

batch_size=BATCH_SIZE,

shuffle=True)

# import matplotlib.pyplot as plt

#

# data_dir = 'D:/Python/neural network/CIFAR10-Guoqingxu/data/'

# BATCH_SIZE = 2

# image_batch, label_batch = read_cifar10(data_dir,

# is_train=True,

# batch_size=BATCH_SIZE,

# shuffle=True)2、折叠要注释的代码，然后Ctrl + '/'

效果如下：

多行注释：

"""

多行注释

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