From 30758926e1c2e4324cd3601f77f59781968febb1 Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <birte.friesel@uos.de>
Date: Thu, 27 Jun 2024 08:23:39 +0200
Subject: analyze-kconfig: only import plotter (→matplotlib) when needed
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---
 bin/analyze-kconfig.py | 7 ++++++-
 lib/cli.py             | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/bin/analyze-kconfig.py b/bin/analyze-kconfig.py
index da58bc7..0307dd8 100755
--- a/bin/analyze-kconfig.py
+++ b/bin/analyze-kconfig.py
@@ -19,7 +19,6 @@ import time
 import numpy as np
 
 import dfatool.cli
-import dfatool.plotter
 import dfatool.utils
 import dfatool.functions as df
 from dfatool.loader.kconfig import KConfigAttributes
@@ -365,6 +364,8 @@ def main():
         dfatool.cli.export_json_unparam(model, args.export_json_unparam)
 
     if args.plot_unparam:
+        import dfatool.plotter
+
         for kv in args.plot_unparam.split(";"):
             state_or_trans, attribute, ylabel = kv.split(":")
             fname = "param_y_{}_{}.pdf".format(state_or_trans, attribute)
@@ -377,6 +378,8 @@ def main():
             )
 
     if args.boxplot_unparam:
+        import dfatool.plotter
+
         title = None
         if args.filter_param:
             title = "filter: " + ", ".join(
@@ -405,6 +408,8 @@ def main():
         dfatool.cli.boxplot_param(args, model)
 
     if args.plot_param:
+        import dfatool.plotter
+
         for kv in args.plot_param.split(";"):
             try:
                 state_or_trans, attribute, param_name, *function = kv.split(":")
diff --git a/lib/cli.py b/lib/cli.py
index 8baca9a..0daecb6 100644
--- a/lib/cli.py
+++ b/lib/cli.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 
 import dfatool.functions as df
-import dfatool.plotter
 import logging
 import numpy as np
 import os
@@ -430,6 +429,8 @@ def export_json_unparam(model, filename):
 
 
 def boxplot_param(args, model):
+    import dfatool.plotter
+
     title = None
     param_is_filtered = dict()
     if args.filter_param:
-- 
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