tidy imports

diff --git a/src/ieee754/add/test_fsm_experiment.py b/src/ieee754/add/test_fsm_experiment.py
index 204a7d18c66da080f0afa6dd1d0a2407d12e7ba7..cfc401e8de025ed5b073b1d11c976e39c530e553 100644 (file)
--- a/src/ieee754/add/test_fsm_experiment.py
+++ b/src/ieee754/add/test_fsm_experiment.py
@@ -6,8 +6,8 @@ from nmigen import Module, Signal, Const, Cat, Elaboratable
 from nmigen.cli import main, verilog, rtlil
 from nmigen.compat.sim import run_simulation
 
-
-from ieee754.fpcommon.fpbase import FPNumIn, FPNumOut, FPOpIn, FPOpOut, FPBase, FPState
+from ieee754.fpcommon.fpbase import (FPNumIn, FPNumOut, FPOpIn,
+                                     FPOpOut, FPBase)
 from nmutil.nmoperator import eq
 from nmutil.singlepipe import SimpleHandshake, ControlBase
 from test_buf_pipe import data_chain2, Test5