various bad escape fixes

Author: jettero

hubblestack/daemon.py

@@ -957,7 +957,7 @@ def scan_proc_for_hubbles(_proc_path='/proc', hname=r'^/\S+python.*?/opt/.*?hubb
                           kill_other=True, ksig=signal.SIGTERM):
     """ look for other hubble processes and kill them or sys.exit()"""
     no_pgrp = str(os.getpgrp())
-    rpid = re.compile('\d+')
+    rpid = re.compile(r'\d+')
     if os.path.isdir('/proc'):
         for dirname, dirs, _files in os.walk('/proc'):
             if dirname == '/proc':

tests/unittests/test_process.py

@@ -452,7 +452,7 @@ def test__split_returns_list_from_string(self):
         ret = hubblestack.extmods.fdg.process._split("foo bar", " ", True)
         assert expected_ret == ret
         # regex
-        ret = hubblestack.extmods.fdg.process._split("foo    bar", "\s+", True)
+        ret = hubblestack.extmods.fdg.process._split("foo    bar", r"\s+", True)
         assert expected_ret == ret
         # invalid ``sep``
         expected_ret = ['foo bar']
@@ -487,7 +487,7 @@ def test_split_returns_list_from_string(self):
         expected_ret = ['a', 'b', 'c', 'd']
         # valid regex
         status, ret = hubblestack.extmods.fdg.process.split(
-            phrase="a1b2c3d", sep="\d+", regex=True)
+            phrase="a1b2c3d", sep=r"\d+", regex=True)
         assert status is True
         assert expected_ret == ret
         # simple sep
@@ -505,7 +505,7 @@ def test_split_returns_list_from_string(self):
         # invalid regex
         expected_ret = ['a1b2c3d']
         status, ret = hubblestack.extmods.fdg.process.split(
-            phrase="a1b2{}", sep="\d+", regex=False, chained='c3d')
+            phrase="a1b2{}", sep=r"\d+", regex=False, chained='c3d')
         assert status is False
         assert expected_ret == ret