don't use a prefix in setup.cfg

Author: jreback

pandas_gbq/__init__.py

@@ -2,10 +2,6 @@
 
 from ._version import get_versions
 versions = get_versions()
-__version__ = versions['version']
+__version__ = versions.get('closest-tag', versions['version'])
 __git_revision__ = versions['full-revisionid']
 del get_versions, versions
-
-from ._version import get_versions
-__version__ = get_versions()['version']
-del get_versions

pandas_gbq/_version.py

@@ -41,8 +41,8 @@ def get_config():
     cfg = VersioneerConfig()
     cfg.VCS = "git"
     cfg.style = "pep440"
-    cfg.tag_prefix = "v"
-    cfg.parentdir_prefix = "pandas_gbq-"
+    cfg.tag_prefix = ""
+    cfg.parentdir_prefix = "pandas_gbq/_version.py"
     cfg.versionfile_source = "pandas_gbq/_version.py"
     cfg.verbose = False
     return cfg

setup.cfg

@@ -8,7 +8,7 @@ VCS = git
 style = pep440
 versionfile_source = pandas_gbq/_version.py
 versionfile_build = pandas_gbq/_version.py
-tag_prefix = v
+tag_prefix =
 parentdir_prefix = pandas_gbq-
 
 [flake8]