black: re-format

black and isort are enabled in the openbmc-build-scripts on Python files
to have a consistent formatting.  Re-run the formatter on the whole
repository.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I944f1915ece753f72a3fa654902d445a9749d0f9
diff --git a/lib/tftp_update_utils.py b/lib/tftp_update_utils.py
index 266e774..8e389f8 100644
--- a/lib/tftp_update_utils.py
+++ b/lib/tftp_update_utils.py
@@ -4,10 +4,9 @@
 This module contains functions for tftp update.
 """
 
-from robot.libraries.BuiltIn import BuiltIn
-
-import state as st
 import gen_print as gp
+import state as st
+from robot.libraries.BuiltIn import BuiltIn
 
 
 def get_pre_reboot_state():
@@ -18,7 +17,7 @@
 
     global state
 
-    req_states = ['epoch_seconds'] + st.default_req_states
+    req_states = ["epoch_seconds"] + st.default_req_states
 
     gp.qprint_timen("Get system state.")
     state = st.get_state(req_states=req_states, quiet=0)
@@ -49,4 +48,6 @@
 
     gp.qprintn()
     if wait_state_check:
-        st.wait_state(st.standby_match_state, wait_time="10 mins", interval="10 seconds")
+        st.wait_state(
+            st.standby_match_state, wait_time="10 mins", interval="10 seconds"
+        )