Add farm.__version__ tag

farm/__init__.py

@@ -1,6 +1,7 @@
 import logging
 
 import torch.multiprocessing as mp
+from farm._version import __version__
 
 logging.basicConfig(
     format="%(asctime)s - %(levelname)s - %(name)s -   %(message)s",

farm/_version.py

@@ -0,0 +1 @@
+__version__ = "0.7.2+snapshot" 

setup.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+import os
+import re
 from io import open
 
 from setuptools import find_packages, setup
@@ -44,9 +47,24 @@ def get_dependency_links(filename):
 dependency_links = get_dependency_links('requirements.txt')
 parsed_requirements = parse_requirements('requirements.txt')
 
+
+def versionfromfile(*filepath):
+    infile = os.path.join(*filepath)
+    with open(infile) as fp:
+        version_match = re.search(
+            r"^__version__\s*=\s*['\"]([^'\"]*)['\"]", fp.read(), re.M
+        )
+        if version_match:
+            return version_match.group(1)
+        raise RuntimeError("Unable to find version string in {}.".format(infile))
+
+
+here = os.path.abspath(os.path.dirname(__file__))
+
+
 setup(
     name="farm",
-    version="0.7.1",
+    version=versionfromfile(here, "farm", "_version.py"),
     author="Timo Moeller, Malte Pietsch, Branden Chan, Tanay Soni, Bogdan Kostic, Julian Risch",
     author_email="[email protected]",
     description="Framework for finetuning and evaluating transformer based language models",