Get version from setup.py for conda package (pytorch#459)

Summary:
Get version from setup.py for conda package.
Then the pip package and conda package will have the same version.

Pull Request resolved: pytorch#459

Reviewed By: malfet

Differential Revision: D32171575

Pulled By: gdankel

fbshipit-source-id: 63b027b829b6fcfbf7130d63c4a27d66d760dc86

tb_plugin/packaging/torch_tb_profiler/meta.yaml

@@ -1,6 +1,8 @@
+{% set data = load_setup_py_data(setup_file='../../setup.py', from_recipe_dir=True) %}
+
 package:
   name: torch_tb_profiler
-  version: "{{ environ.get('BUILD_VERSION', '0.2.0') }}"
+  version: "{{ data.get('version') }}"
 
 source:
  path: "{{ environ.get('SOURCE_ROOT_DIR', '../..') }}"