def create_pie():
pie = Pie('膠條良率', "數據", title_pos='center', width='100%')
pie.add("", ["紅", ""], [25, 75], center=[10, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, )
pie.add("", ["橘", ""], [24, 76], center=[30, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, legend_pos='left')
pie.add("", ["黃", ""], [14, 86], center=[50, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["綠", ""], [11, 89], center=[70, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["藍", ""], [27, 73], center=[90, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, is_legend_show=True, legend_top="center")
pie.renderer = 'svg'
return pie
def create_simple_pie():
pie = Pie('各类电影中"好片"所占的比例', "数据来着豆瓣", title_pos='center')
pie.add("", ["剧情", ""], [25, 75], center=[10, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, )
pie.add("", ["奇幻", ""], [24, 76], center=[30, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, legend_pos='left')
pie.add("", ["爱情", ""], [14, 86], center=[50, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["惊悚", ""], [11, 89], center=[70, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["冒险", ""], [27, 73], center=[90, 30], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["动作", ""], [15, 85], center=[10, 70], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["喜剧", ""], [54, 46], center=[30, 70], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["科幻", ""], [26, 74], center=[50, 70], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["悬疑", ""], [25, 75], center=[70, 70], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None)
pie.add("", ["犯罪", ""], [28, 72], center=[90, 70], radius=[18, 24],
label_pos='center', is_label_show=True, label_text_color=None, is_legend_show=True, legend_top="center")
pie.renderer = 'svg'
return pie
def create_pie():
film_datas = FilmGap.objects.all()
spec = {
'gap0': [1, 1.5],
'gap1': [1.8, 2.3],
'gap2': [1.8, 2.3],
'gap3': [1.8, 2.3],
'gap4': [1.8, 2.3],
'gap5': [1, 1.5]
}
pie = Pie('貼合良率', "數據", title_pos='center', width='100%')
style = Style()
pie_style = style.add(label_pos="center",
is_label_show=True,
label_text_color=None)
static = {}
for i in range(0, 6):
gap = f"gap{i}"
lower, upper = spec.get(gap)
if i == 0:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap0__gte=upper)|Q(gap0__lte=lower))
center = [20, 30]
elif i == 1:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap1__gte=upper)|Q(gap1__lte=lower))
center = [40, 30]
elif i == 2:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap2__gte=upper)|Q(gap2__lte=lower))
center = [60, 30]
elif i == 3:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap3__gte=upper)|Q(gap3__lte=lower))
center = [80, 30]
elif i == 4:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap4__gte=upper)|Q(gap4__lte=lower))
center = [20, 70]
elif i == 5:
fail_count = FilmGap.objects \
.annotate(num=Count(gap)) \
.filter(Q(gap5__gte=upper)|Q(gap5__lte=lower))
center = [40, 70]
static.setdefault(gap, len(fail_count))
f = (static.get(gap) / len(film_datas)) * 100
p = 100 - f
ration = [f"{f:.1f}", f"{p:.1f}"]
if i == 1:
pie.add(gap, [gap, ""],
ration,
center=center,
radius=[20, 26],
**pie_style,
legend_pos='left')
elif i == 5:
pie.add(gap, [gap, ""],
ration,
center=center,
radius=[20, 26],
**pie_style,
is_legend_show=True,
legend_top="center")
else:
pie.add(gap, [gap, ""],
ration,
center=center,
radius=[20, 26],
**pie_style)
pie.renderer = 'svg'
return pie