Clean up imports
manifest_xml: import `HEAD` and `R_HEADS` from correct module
version: import `HEAD` from correct module
`HEAD` and `R_HEADS` should be imported from the git_refs module,
where they are originally defined, rather than from the project
module.
repo: remove unused import of readline
cherry_pick: import standard modules on separate lines
smartsync: import subcmd modules explicitly from subcmd
Use:
`import re
import sys`
and
`from subcmds.sync import Sync`
Instead of:
`import sys, re`
and
`from sync import Sync`
Change-Id: Ie10dd6832710939634c4f5c86b9ba5a9cd6fc92e
diff --git a/subcmds/cherry_pick.py b/subcmds/cherry_pick.py
index 7890af4..7a6d4c2 100644
--- a/subcmds/cherry_pick.py
+++ b/subcmds/cherry_pick.py
@@ -13,7 +13,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import sys, re
+import re
+import sys
from command import Command
from git_command import GitCommand