python==python3.5.2

• first please make sure you already install lib as the requirements list.
• just run the train.py script ,i will train and save the model

首先运行train.py文件，自动生成图片用于训练，并将模型保存至model文件夹中：

   python3 train.py

运行test_image_generator.py，用captcha包生成一张用于测试的验证码图片

   python3 test_image_generator.py

运行crack.py文件，破解上一步生成的验证码