Fix pep8 reports

Zero findings after this commit. We should try to keep that level.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

kas/__init__.py

@@ -20,6 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+from .__version__ import __version__
+
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) Siemens AG, 2017'
-from .__version__ import __version__

kas/config.py

@@ -199,8 +199,8 @@ class ConfigStatic(Config):
                 (rc, output) = run_cmd(['/usr/bin/git',
                                         'rev-parse',
                                         '--show-toplevel'],
-                                        cwd=os.path.dirname(self.filename),
-                                        env=self.environ)
+                                       cwd=os.path.dirname(self.filename),
+                                       env=self.environ)
                 url = output.strip()
                 r = Repo(url=url,
                          path=url,
@@ -260,7 +260,7 @@ class ConfigJson(ConfigStatic):
         try:
             with open(self.filename, 'r') as f:
                 self._config = json.load(f)
-        except json.decoder.JSONDecodeError  as msg:
+        except json.decoder.JSONDecodeError as msg:
             logging.error('Could not load JSON config: {}'.format(msg))
             sys.exit(1)
         self.setup_environ()

kas/libcmds.py

@@ -170,7 +170,8 @@ class ReposFetch(Command):
                 os.makedirs(os.path.dirname(repo.path), exist_ok=True)
                 gitsrcdir = os.path.join(config.get_repo_ref_dir() or '',
                                          repo.qualified_name)
-                logging.debug('Looking for repo ref dir in {}'.format(gitsrcdir))
+                logging.debug('Looking for repo ref dir in {}'.
+                              format(gitsrcdir))
                 if config.get_repo_ref_dir() and os.path.exists(gitsrcdir):
                     run_cmd(['/usr/bin/git',
                              'clone',
@@ -179,7 +180,8 @@ class ReposFetch(Command):
                             env=config.environ,
                             cwd=config.kas_work_dir)
                 else:
-                    run_cmd(['/usr/bin/git', 'clone', '-q', repo.url, repo.path],
+                    run_cmd(['/usr/bin/git', 'clone', '-q', repo.url,
+                             repo.path],
                             env=config.environ,
                             cwd=config.kas_work_dir)
                 continue

kas/libkas.py

@@ -62,6 +62,7 @@ def _read_stream(stream, cb):
         else:
             break
 
+
 @asyncio.coroutine
 def _stream_subprocess(cmd, cwd, env, shell, stdout_cb, stderr_cb):
     if shell: