本文整理汇总了Python中colour.Color.set_luminance方法的典型用法代码示例。如果您正苦于以下问题：Python Color.set_luminance方法的具体用法？Python Color.set_luminance怎么用？Python Color.set_luminance使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类colour.Color的用法示例。
在下文中一共展示了Color.set_luminance方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: rgb_color_picker
# 需要导入模块: from colour import Color [as 别名]
# 或者: from colour.Color import set_luminance [as 别名]
def rgb_color_picker(obj, min_luminance=None, max_luminance=None):
"""Modified version of colour.RGB_color_picker"""
color_value = int.from_bytes(
hashlib.md5(str(obj).encode('utf-8')).digest(),
'little',
) % 0xffffff
color = Color(f'#{color_value:06x}')
if min_luminance and color.get_luminance() < min_luminance:
color.set_luminance(min_luminance)
elif max_luminance and color.get_luminance() > max_luminance:
color.set_luminance(max_luminance)
return color示例2: _marks_to_excel
# 需要导入模块: from colour import Color [as 别名]
# 或者: from colour.Color import set_luminance [as 别名]
def _marks_to_excel(data):
"""
:type discipline: students.models.Discipline
:type group: students.models.Group
"""
from students.models.group import Group
# data = json.loads(json.loads(DisciplineMarksCache.get(discipline.pk, group.pk)))
lessons = data['lessons']
students = data['students']
mark_types = data['mark_types']
lesson_types = data['lesson_types']
group = None
if len(students) > 0:
group = Group.objects.filter(pk=students[0]['group']).first()
else:
return ''
students.sort(key=lambda s: s['sum'], reverse=True)
# Create an in-memory output file for the new workbook.
output = io.BytesIO()
workbook = xlsxwriter.Workbook(output, {'in_memory': True})
frmt_student = workbook.add_format()
frmt_student.set_border()
frmt_student.set_align('center')
frmt_student.set_align('vcenter')
frmt_student.set_rotation(90)
frmt_student.set_text_wrap()
frmt_header = workbook.add_format()
frmt_header.set_border()
frmt_header.set_align('center')
frmt_header.set_align('vcenter')
frmt_header.set_text_wrap()
worksheet = workbook.add_worksheet(u"{}".format(group.title if group else u'студенты'))
bg_colors = {
# Mark.MARK_ABSENT: "#ffeeee",
Mark.MARK_NORMAL: "#aef28c",
Mark.MARK_GOOD: "#aef28c",
Mark.MARK_EXCELLENT: "#4bb814",
Mark.MARK_AWESOME: "#388a0f",
Mark.MARK_FANTASTIC: "#255c0a",
Mark.MARK_INCREDIBLE: "#3a4408",
Mark.MARK_BLACK_HOLE: "black",
Mark.MARK_SHINING: "yellow",
}
mark_formats = {}
lesson_formts = {}
# Подготовка стилей
for lt in lesson_types:
frmt = workbook.add_format()
frmt.set_align('center')
frmt.set_align('vcenter')
frmt.set_text_wrap()
frmt.set_border()
if lt['id'] >= 2:
bg_color = Color(bg_colors[Mark.MARK_NORMAL])
bg_color.set_hue({
2: 0.15,
3: 0.5,
4: 0.6,
5: 0.8
}.get(lt['id'], bg_color.get_hue()))
frmt.set_bg_color(bg_color.get_hex_l())
lesson_formts[lt['id']] = frmt
for mt in mark_types:
if mark_formats.get(lt['id']) is None:
mark_formats[lt['id']] = {}
frmt = workbook.add_format()
frmt.set_align('center')
frmt.set_align('vcenter')
frmt.set_border()
bg_color = bg_colors.get(mt['k'], 'white')
color = {
Mark.MARK_BLACK_HOLE: 'white',
Mark.MARK_AWESOME: 'white',
Mark.MARK_EXCELLENT: 'white',
Mark.MARK_FANTASTIC: 'white',
Mark.MARK_INCREDIBLE: 'white',
}.get(mt['k'], 'black')
bg_color = Color(bg_color)
color = Color(color)
if mt['k'] > 0:
if lt['id'] == 2:
bg_color.set_hue(0.15)
bg_color.set_luminance(min(bg_color.get_luminance() * 1.4, 0.9))
#.........这里部分代码省略.........