random.seed(444)get_colors=lambda n:list(map(lambda i:"#"+"%06x"%random.randint(0x111111,0xffffff),range(n)))colors=get_colors(df['code'].nunique())codecolors=dict()uni_code=set(df['code'])forcode,colorinzip(uni_code,colors):codecolors[code]=color defdraw_barchart(trade_date)...
df = pd.read_csv("./datasets/mtcars.csv") x = df.loc[:, ['mpg']] df['mpg_z'] = (x - x.mean()) / x.std() df['colors'] = ['red' if x < 0 else 'green' for x in df['mpg_z']] df.sort_values('mpg_z', inplace=True) df.reset_index(inplace=True) # Draw pl...
import pygal from IPython.display import SVG chart = pygal.HorizontalBar() chart.title = 'Long, medium, and short routes' chart.add('Long', long_routes * 100) chart.add('Medium', medium_routes * 100) chart.add('Short', short_routes * 100) chart.render_to_file('routes.svg') SVG(...
location_code)) _save_items() def remove_item(product_code, location_code): global _items for i in range(len(_items)): prod_code,loc_code = _items[i] if prod_code == product_code and loc_code == location_code: del _items[i] _save_items() return True return False 请...
While developing a Streamlit app, it’s recommended to lay out your editor and browser windows side by side, so the code and the app can be seen at the same time. Give it a try! 当您用@st标记一个函数时。 缓存装饰器,它告诉Streamlit无论何时调用函数都需要检查以下几件事: ...
标签绕x轴旋转45度,并隐藏图例 chart = pygal.Bar(style=my_style, x_label_rotation=45, show_legend=False) chart.title = 'Most-Starred Python Projects on Github' chart.x_labels = names # 由于不需添加标签,在添加数据时,将标签设为空字符 chart.add('', stars) chart.render_to_file('python_...
PyFlowchart will output the generated flowchart.js DSL. Go tohttp://flowchart.js.orgor use editors likeTyporato turn the output code into a rendered diagram. To specify a function (or a method in a class) to flowchartlize: $ python3 -m pyflowchart example.py -f function_name# or$ pyt...
⚠️-ois not a part ofFlowchart.from_code. It'sfrom pyflowchar import output_html. field thefieldis the path to a field (i.e. a function) you want to draw a flowchart. # example.pyprint("start")deffoo():foo="foo"classBar():defbuzz(self,f):defg(self):print("g")f(self)...
from itertools import chain a = [1,3,5,0] b = (2,4,6) for i in chain(a,b): print(i) ### 结果 1 3 5 0 2 4 683 操作函数对象In [31]: def f(): ...: print('i\'m f') ...: In [32]: def g(): ...: print('i\'m g') ...: In [33]: [f,g][1]()...
(): bullet.draw_bullet() ship.blitme() aliens.draw(screen) # 如果游戏处于非活动状态, 就绘制Play按钮 if not stats.game_active: play_button.draw_button() # 让最近绘制的屏幕可见 pygame.display.flip() def get_number_alines_x(ai_settings, alien_width): """ 计算每行可容纳多少个外星人 "...