python pie chart colors

directly on the code: view.py#-------------------------------------1User_question_data = []2 forUinchUsers:3Color=color_lib[random.randint (0, (Len (Color_lib))-1)]4U.question_num = Db_session.query (question). Filter (question.user_id==u.id). Count ()5User_question_data.append ({"value": U.question_num,"Color": Color,"label": U.username})6 Print(Json.dumps (user_question_data))7 #Print (Jsonify (Json.dumps (user_question_data)))8 returnRender_template ('m_analysis.html', U_q_da

= RibbonBoxImage (bbox, bc, interpolation = "bicubic") ax. add_artist (rb_patch) ax. annotate (h, (year, h), va = "bottom", ha = "center") ax. set_title ('The Price of cart') patch_gradient = BboxImage (ax. bbox, interpolation = "bicubic", zorder = 0.1,) gradient = np. zeros (2, 2, 4), dtype = np. float) gradient [:,:,: 3] = [1, 1, 0.] gradient [:,:, 3] = [[0.1, 0.3], [0.3, 0.5] patch_gradient.set_array (gradient) ax. add_artist (patch_gradient) ax. set_xlim (years [0]-0.5, years [-1] + 0.5) ax

downtrend): it can be clearly found that, if the band trader as a medium-term, It is much better to use the logarithmic coordinate trend line to judge the trend end and the reverse pumping position than to use the normal coordinates in time. The principle of common coordinates and logarithmic coordinates shows that the difference between common and logarithmic coordinates in short period is very small, but the common coordinate and logarithmic coordinate may differ greatly in the long period, s