(python) Creates a new QML file (QGIS style format) with the colors of the strokes equals to the shape fills.

stroke_same_as_fill.py

import re
def stroke_same_as_fill(file_name, output_file_name):
    """
      Creates a new QML file (QGIS style format) with the colors of the strokes equals to the shape fills.
      stroke_same_as_fill("/home/marcos/Downloads/teste.qml", "/home/marcos/Downloads/teste2.qml")
    :param file_name: filename of QML input file
    :param output_file_name: output
    """
    with open(file_name, 'r') as input_file, open(output_file_name, 'w') as output_file:
        lines = input_file.readlines()
        colors = []
        for line in lines:
            if re.search("<prop k=\"color\" v=\"", line):
                colors.append(re.search("[0-9\,]+", line.strip()).group())
        color_index = 0
        for line in lines:
            if re.search("<prop k=\"outline_color\" v=\"", line):
                output_file.write(re.sub("[0-9\,]+", colors[color_index], line))
                color_index += 1
                continue
            output_file.write(line)