Drop dependency on ansicolors

pytest doesn't emit colors if there is no terminal, so there is no need
to filter out ANSI sequences. This drops the only remaining user of
ansicolors, so the dpeendency can be dropped.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>

Author: ukleinek

pyproject.toml

@@ -32,7 +32,6 @@ classifiers = [
     "License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)",
 ]
 dependencies = [
-    "ansicolors>=1.1.8",
     "attrs>=21.4.0",
     "grpcio>=1.64.1, <2.0.0",
     "grpcio-reflection>=1.64.1, <2.0.0",

tests/test_steplogger.py

@@ -29,15 +29,14 @@ def test(target):
     return t
 
 def test_step_logger(power_env, pw_cycle_test):
-    from colors import strip_color
     # step reporter is called when -vv is given
     # -s is necessary for manual power driver confirmation
     with pexpect.spawn('pytest -vvs --lg-env {env} {test}'
                        .format(env=power_env, test=pw_cycle_test)) as spawn:
 
         # rough match
         spawn.expect("→.*?ManualPowerDriver.*?cycle.*?\r\n".encode("utf-8"))
-        step_line = strip_color(spawn.after.decode("utf-8")).rstrip()
+        step_line = spawn.after.decode("utf-8").rstrip()
         # exact match
         assert step_line.endswith("→ ManualPowerDriver.cycle()"), f"'{step_line}' did not match"
 
@@ -47,7 +46,7 @@ def test_step_logger(power_env, pw_cycle_test):
 
         # rough match
         spawn.expect("←.*?ManualPowerDriver.*?cycle.*?\r\n".encode("utf-8"))
-        step_line = strip_color(spawn.after.decode("utf-8")).rstrip()
+        step_line = spawn.after.decode("utf-8").rstrip()
         # exact match
 
         assert re.match(r"← ManualPowerDriver.cycle\(\) \[[\d.]+s\]$", step_line), f"'{step_line}' did not match"