sysinfo: update formating

update-motd.d/sysinfo.py

@@ -122,31 +122,29 @@ def main():
     with open("/proc/loadavg", encoding="ASCII") as avg_line:
         loadav = float(avg_line.read().split()[1])
     processes = len(glob.glob("/proc/[0-9]*"))
-
-    ip_addr = get_ip_addr()
-    filesystems = get_filesystems()
-    users = get_users()
     meminfo = proc_meminfo()
-    memperc = (
-        f"{100 - 100. * meminfo['MemAvailable:'] / (meminfo['MemTotal:'] or 1):.2f}%"
+    filesystems = get_filesystems()
     ip_addr = dev_addr(default_dev())
+    memperc = "%d%%" % (
+        100 - 100.0 * meminfo["MemAvailable:"] / (meminfo["MemTotal:"] or 1)
     )
-    SWAPPERC = (
-        f"{100 - 100. * meminfo['SwapFree:'] / (meminfo['SwapTotal:'] or 1):.2f}%"
+    swapperc = "%d%%" % (
+        100 - 100.0 * meminfo["SwapFree:"] / (meminfo["SwapTotal:"] or 1)
     )
+    users = get_users()
 
     if meminfo["SwapTotal:"] == 0:
-        SWAPPERC = "---"
+        swapperc = "---"
 
     print(
         """
 System information as of %s on %s
-    """
+"""
         % (time.asctime(), ip_addr)
     )
 
     print("System load:  %-5.2f                Processes:    %d" % (loadav, processes))
-    print("Memory usage: %-7s              Swap usage:   %s" % (memperc, SWAPPERC))
+    print("Memory usage: %-4s                 Swap usage:   %s" % (memperc, swapperc))
 
     print(
         """
@@ -161,8 +159,9 @@ def main():
     if users != "":
         print(
             f"""
-       Logged in users: {users}
-    """
+  Logged in users: {users}
+
+"""
         )
 
     sys.exit(0)