revert network stringfmt because of 'Unknown format code 'f''

dot_config/qtile/config.py.tmpl

@@ -6,7 +6,7 @@ import subprocess
 from libqtile import qtile
 from libqtile.config import Click, Drag, Group, KeyChord, Key, Match, Screen, ScratchPad, DropDown
 # from libqtile.command import lazy
-from libqtile import layout, bar, hook #,widget
+from libqtile import layout, bar, hook  # ,widget
 from libqtile.lazy import lazy
 # from libqtile.utils import guess_terminal
 from libqtile.dgroups import simple_key_binder
@@ -277,7 +277,7 @@ def init_widgets_list():
         ),
         widget.Net(
             interface=get_network_interface(),
-            format='{down:5.2f} ↓↑ {up:5.2f}',
+            format='{down} ↓↑ {up}',
             prefix='M',
             foreground=Colors.bg,
             background=Colors.aqua,