From 1b6a39ca61bd726b1a716cbb4f07fe88135206d2 Mon Sep 17 00:00:00 2001
From: Amir Gonnen <amirgonnen@gmail.com>
Date: Sun, 11 Jul 2021 02:24:16 +0300
Subject: [PATCH] fix(examples) import 'u'-prefixed versions of modules (#2365)

import usys and utime instead of sys and time, as the latter are not available on all platforms
---
 examples/header.py                             | 5 +----
 examples/widgets/chart/lv_example_chart_7.py   | 2 +-
 examples/widgets/img/lv_example_img_1.py       | 2 +-
 examples/widgets/img/lv_example_img_2.py       | 2 +-
 examples/widgets/img/lv_example_img_3.py       | 2 +-
 examples/widgets/meter/lv_example_meter_1.py   | 2 +-
 examples/widgets/meter/lv_example_meter_2.py   | 2 +-
 examples/widgets/meter/lv_example_meter_3.py   | 2 +-
 examples/widgets/roller/lv_example_roller_3.py | 4 ++--
 9 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/examples/header.py b/examples/header.py
index a7bb96098..449d090d0 100644
--- a/examples/header.py
+++ b/examples/header.py
@@ -1,10 +1,7 @@
 #!/opt/bin/lv_micropython -i
 
 import lvgl as lv
-try:
-    import sys
-except ImportError:
-    import usys as sys
+import usys as sys
 
 # JS requires a special import
 if sys.platform == 'javascript':
diff --git a/examples/widgets/chart/lv_example_chart_7.py b/examples/widgets/chart/lv_example_chart_7.py
index f9856365d..8b7371750 100644
--- a/examples/widgets/chart/lv_example_chart_7.py
+++ b/examples/widgets/chart/lv_example_chart_7.py
@@ -1,5 +1,5 @@
 #!/opt/bin/lv_micropython -i
-import time
+import utime as time
 import lvgl as lv
 import display_driver
 
diff --git a/examples/widgets/img/lv_example_img_1.py b/examples/widgets/img/lv_example_img_1.py
index 2b93e6747..8f5e54154 100644
--- a/examples/widgets/img/lv_example_img_1.py
+++ b/examples/widgets/img/lv_example_img_1.py
@@ -1,5 +1,5 @@
 #!/opt/bin/lv_micropython -i
-import sys
+import usys as sys
 import lvgl as lv
 import display_driver
 from imagetools import get_png_info, open_png
diff --git a/examples/widgets/img/lv_example_img_2.py b/examples/widgets/img/lv_example_img_2.py
index b4d721df2..e6ee2e72f 100644
--- a/examples/widgets/img/lv_example_img_2.py
+++ b/examples/widgets/img/lv_example_img_2.py
@@ -1,5 +1,5 @@
 #!/opt/bin/lv_micropython -i
-import sys
+import usys as sys
 import lvgl as lv
 import display_driver
 from imagetools import get_png_info, open_png
diff --git a/examples/widgets/img/lv_example_img_3.py b/examples/widgets/img/lv_example_img_3.py
index b287a5a6a..6584d51f6 100644
--- a/examples/widgets/img/lv_example_img_3.py
+++ b/examples/widgets/img/lv_example_img_3.py
@@ -1,5 +1,5 @@
 #!/opt/bin/lv_micropython -i
-import sys
+import usys as sys
 import lvgl as lv
 import display_driver
 from imagetools import get_png_info, open_png
diff --git a/examples/widgets/meter/lv_example_meter_1.py b/examples/widgets/meter/lv_example_meter_1.py
index b1a0046b8..6208e6a6e 100644
--- a/examples/widgets/meter/lv_example_meter_1.py
+++ b/examples/widgets/meter/lv_example_meter_1.py
@@ -1,5 +1,5 @@
 #!//opt/bin/lv_micropython -i
-import time
+import utime as time
 import lvgl as lv
 import display_driver
 
diff --git a/examples/widgets/meter/lv_example_meter_2.py b/examples/widgets/meter/lv_example_meter_2.py
index 6edf3d1b6..2acc937e8 100644
--- a/examples/widgets/meter/lv_example_meter_2.py
+++ b/examples/widgets/meter/lv_example_meter_2.py
@@ -1,5 +1,5 @@
 #!//opt/bin/lv_micropython -i
-import time
+import utime as time
 import lvgl as lv
 import display_driver
 
diff --git a/examples/widgets/meter/lv_example_meter_3.py b/examples/widgets/meter/lv_example_meter_3.py
index 78c188826..d93ebde2c 100644
--- a/examples/widgets/meter/lv_example_meter_3.py
+++ b/examples/widgets/meter/lv_example_meter_3.py
@@ -1,5 +1,5 @@
 #!//opt/bin/lv_micropython -i
-import time
+import utime as time
 import lvgl as lv
 import display_driver
 from imagetools import get_png_info, open_png
diff --git a/examples/widgets/roller/lv_example_roller_3.py b/examples/widgets/roller/lv_example_roller_3.py
index 6e4bef49f..f6b6e2ace 100644
--- a/examples/widgets/roller/lv_example_roller_3.py
+++ b/examples/widgets/roller/lv_example_roller_3.py
@@ -1,8 +1,8 @@
 #!/opt/bin/lv_micropython -i
-import time
+import utime as time
 import lvgl as lv
 import display_driver
-import sys
+import usys as sys
 
 class Lv_Roller_3():