cli.py: fix PEP 8 errors, as reported by `flake8`

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/barectf/cli.py b/barectf/cli.py
index 0cdbe2356633146b9a9f64b5157714501ae3e8b8..c08c75839d2ac492ba79210d51e0c385dfcc1bd9 100644 (file)
--- a/barectf/cli.py
+++ b/barectf/cli.py
@@ -22,7 +22,7 @@
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 from pkg_resources import resource_filename
-from termcolor import cprint, colored
+from termcolor import cprint
 import barectf.tsdl182gen
 import barectf.config
 import barectf.gen
@@ -31,7 +31,6 @@ import os.path
 import barectf
 import sys
 import os
-import re
 
 
 def _perror(msg):