Replace f-strings with standard strings, for Python 3.5 compatibility (…

…#186)
revsys · Mar 15, 2018 · 0020b53 · 0020b53
1 parent cbda97c
commit 0020b53
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/health_check/contrib/psutil/backends.py b/health_check/contrib/psutil/backends.py
@@ -25,7 +25,8 @@ def check_status(self):
             du = psutil.disk_usage('/')
             if DISK_USAGE_MAX and du.percent >= DISK_USAGE_MAX:
                 raise ServiceWarning(
-                    f"{host} {du.percent}% disk usage exceeds {DISK_USAGE_MAX}%"
+                    "{host} {percent}% disk usage exceeds {disk_usage}%".format(
+                        host=host, percent=du.percent, disk_usage=DISK_USAGE_MAX)
                 )
         except ValueError as e:
             self.add_error(ServiceReturnedUnexpectedResult("ValueError"), e)
@@ -40,7 +41,8 @@ def check_status(self):
                 avail = '{:n}'.format(int(memory.available / 1024 / 1024))
                 threshold = '{:n}'.format(MEMORY_MIN)
                 raise ServiceWarning(
-                    f"{host} {avail} MB available RAM below {threshold} MB"
+                    "{host} {avail} MB available RAM below {threshold} MB".format(
+                        host=host, avail=avail, threshold=threshold)
                 )
         except ValueError as e:
             self.add_error(ServiceReturnedUnexpectedResult("ValueError"), e)