Fix pep8 W605 rule violation

Now, string objects, which contain backslash symbol, should be
prefixed with 'r' letter which transforms it to 'raw string literal'.

Info:
https://docs.python.org/3/whatsnew/3.6.html#deprecated-python-behavior

Change-Id: I8d5c1c1c022cae9d163dea2e0613c9ca24ddad08

1 files changed, 0 insertions, 37 deletions

diff --git a/cns-libs/cnslibs/common/utils.py b/cns-libs/cnslibs/common/utils.py
index 9aa38ff9..2d16c497 100644
--- a/cns-libs/cnslibs/common/utils.py
+++ b/cns-libs/cnslibs/common/utils.py
@@ -5,47 +5,10 @@ For example, not specific to OCP, Gluster, Heketi, etc.
 """
 
 import random
-import re
 import string
 
-from glusto.core import Glusto as g
-
 from prometheus_client.parser import text_string_to_metric_families
 
-ONE_GB_BYTES = 1073741824.0
-
-
-def get_device_size(host, device_name):
-    """Gets device size for the given device name.
-
-    Args:
-        host (str): Node in command will be executed.
-        device_name (str): device name for which the size has to
-            be calculated.
-
-    Returns:
-        str : returns device size in GB on success
-            False otherwise
-
-    Example:
-        get_device_size(host, device_name)
-    """
-
-    cmd = "fdisk -l %s " % device_name
-    ret, out, _ = g.run(host, cmd)
-    if ret != 0:
-        g.log.error("Failed to execute fdisk -l command "
-                    "on node %s" % host)
-        return False
-
-    regex = 'Disk\s' + device_name + '.*?,\s(\d+)\sbytes\,.*'
-    match = re.search(regex, out)
-    if match is None:
-        g.log.error("Regex mismatch while parsing fdisk -l output")
-        return False
-
-    return str(int(int(match.group(1))/ONE_GB_BYTES))
-
 
 def get_random_str(size=14):
     chars = string.ascii_lowercase + string.digits