Merge pull request PaddlePaddle#760 from FlyingQianMM/release/2.0-rc_qh

set version to 2.0.0rc0

Author: FlyingQianMM

paddlex/__init__.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = '2.0.0'
+__version__ = '2.0.0rc0'
 
 from .utils.env import get_environ_info, init_parallel_env
 init_parallel_env()

setup.py

@@ -19,7 +19,7 @@
 
 setuptools.setup(
     name="paddlex",
-    version='2.0.0',
+    version='2.0.0rc0',
     author="paddlex",
     author_email="[email protected]",
     description=long_description,