删掉py2的支持,修正文档

doc/doc_ch/whl.md

@@ -12,7 +12,7 @@ pip install paddleocr
 本地构建并安装
 ```bash
 python setup.py bdist_wheel
-pip install dist/paddleocr-0.0.1-py3-none-any.whl
+pip install dist/paddleocr-0.0.3-py3-none-any.whl
 ```
 ### 1. 代码使用
 

doc/doc_en/whl.md

@@ -10,7 +10,7 @@ pip install paddleocr
 build own whl package and install
 ```bash
 python setup.py bdist_wheel
-pip install dist/paddleocr-0.0.1-py3-none-any.whl
+pip install dist/paddleocr-0.0.3-py3-none-any.whl
 ```
 ### 1. Use by code
 

setup.py

@@ -38,7 +38,6 @@ setup(
     description='Awesome OCR toolkits based on PaddlePaddle （8.6M ultra-lightweight pre-trained model, support training and deployment among server, mobile, embeded and IoT devices',
     long_description=readme(),
     long_description_content_type='text/markdown',
-    author='Baidu PaddlePaddle',
     url='https://github.com/PaddlePaddle/PaddleOCR',
     download_url='https://github.com/PaddlePaddle/PaddleOCR.git',
     keywords=[
@@ -47,10 +46,6 @@ setup(
     classifiers=[
         'Intended Audience :: Developers', 'Operating System :: OS Independent',
         'Natural Language :: Chinese (Simplified)',
-        'Programming Language :: Python', 'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.5',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',