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-rw-r--r--utils/raspberrypi/ctt/ctt_pretty_print_json.py10
1 files changed, 9 insertions, 1 deletions
diff --git a/utils/raspberrypi/ctt/ctt_pretty_print_json.py b/utils/raspberrypi/ctt/ctt_pretty_print_json.py
index 73383ea0..18938c82 100644
--- a/utils/raspberrypi/ctt/ctt_pretty_print_json.py
+++ b/utils/raspberrypi/ctt/ctt_pretty_print_json.py
@@ -4,6 +4,8 @@
#
# ctt_pretty_print_json.py - camera tuning tool JSON formatter
+import sys
+
"""
takes a collapsed json file and makes it more readable
@@ -72,4 +74,10 @@ def pretty_print_json(str_in, output_filename):
if __name__ == '__main__':
- pretty_print_json("../ctt/ref_json/final_imx477.json", "pretty.json")
+ if len(sys.argv) != 2:
+ print("Usage: %s filename" % sys.argv[0])
+ sys.exit(1)
+
+ input_filename = sys.argv[1]
+ with open(input_filename, "r") as fin:
+ pretty_print_json(fin.read(), "pretty.json")