class_docstr: Class of Unit test for style_utils
class_docstr_tok: ["Class","of","Unit","test","for","style_utils"]
code: def test_convert_str_color_to_plt_format(self):
      res = convert_str_color_to_plt_format(txt="rgba(244, 192, 0, 1)")
      assert tuple([round(x, 2) for x in res]) == (0.96, 0.75, 0.0, 1.0)
  
file_path: shapash/tests/unit_tests/style/test_style_utils.py
imports: import unittest
  import re
  from shapash.style.style_utils import colors_loading, select_palette, define_style, convert_str_color_to_plt_format, get_pyplot_color
label_desc: Use image node_id 1 for calling the TestStyle_utils obj's underlying member method code with example usage: obj.test_convert_str_color_to_plt_format() without return types