e8655c2161
E302 expected 2 blank lines, found 0 Note that issues are still flagged, due to the use of docstrings as multi-lines comments. This will be addressed separately. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
75 lines
2 KiB
Python
75 lines
2 KiB
Python
# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (C) 2019, Raspberry Pi (Trading) Limited
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#
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# ctt_pretty_print_json.py - camera tuning tool JSON formatter
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"""
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takes a collapsed json file and makes it more readable
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"""
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def process_file(string, fout, state):
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for c in string:
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process_char(c, fout, state)
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def print_newline(fout, state):
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fout.write('\n')
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fout.write(' '*state["indent"]*4)
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def process_char(c, fout, state):
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if c == '{':
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if not state["skipnewline"]:
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print_newline(fout, state)
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fout.write(c)
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state["indent"] += 1
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print_newline(fout, state)
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elif c == '}':
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state["indent"] -= 1
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print_newline(fout, state)
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fout.write(c)
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elif c == '[':
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print_newline(fout, state)
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fout.write(c)
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state["indent"] += 1
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print_newline(fout, state)
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state["inarray"] = [True] + state["inarray"]
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state["arraycount"] = [0] + state["arraycount"]
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elif c == ']':
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state["indent"] -= 1
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print_newline(fout, state)
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state["inarray"].pop(0)
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state["arraycount"].pop(0)
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fout.write(c)
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elif c == ':':
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fout.write(c)
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fout.write(' ')
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elif c == ' ':
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pass
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elif c == ',':
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if not state["inarray"][0]:
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fout.write(c)
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fout.write(' ')
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print_newline(fout, state)
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else:
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fout.write(c)
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state["arraycount"][0] += 1
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if state["arraycount"][0] == 16:
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state["arraycount"][0] = 0
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print_newline(fout, state)
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else:
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fout.write(' ')
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else:
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fout.write(c)
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state["skipnewline"] = (c == '[')
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def pretty_print_json(str_in, output_filename):
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state = {"indent": 0, "inarray": [False], "arraycount": [], "skipnewline": True}
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with open(output_filename, "w") as fout:
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process_file(str_in, fout, state)
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if __name__ == '__main__':
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pretty_print_json("../ctt/ref_json/final_imx477.json", "pretty.json")
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