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How to use change_state method in molecule
Best Python code snippet using molecule_python
spider_meituan.py
Source:spider_meituan.py 
...8class StateInitial(StateBase):9 def start_div(self, attrs):10 c=get_attr(attrs, 'id')11 if c == 'index-deals':12 self.change_state(self.context.state_div_goods)13 elif c == 'deal-default':14 self.change_state(self.context.state_default_goods)15class StateDivGoods(StateBase):16 def start_div(self, attrs):17 c=get_attr(attrs, 'class')18 if c == 'sidebar':19 self.change_state(self.context.state_end)20 elif c == 'item' or c == 'item odd':21 self.change_state(self.context.state_a_title)22 elif c == 'primary cf':23 self.change_state(self.context.state_primary_a_title)24class StatePrimaryH1Title(StateBase):25 def start_h1(self, attrs):26 self.change_state(self.context.state_primary_a_title)27 28class StatePrimaryATitle(StateBase):29 def start_a(self, attrs):30 href=get_attr(attrs, 'href')31 self.context.add_url(href)32 self.change_state(self.context.state_primary_data_title)33class StatePrimaryDataTitle(StateBase):34 def handle_data(self, data):35 title=data.strip()36 self.context.add_title(title)37 self.change_state(self.context.state_primary_p_price)38class StatePrimaryPPrice(StateBase):39 def start_p(self, attrs):40 c=get_attr(attrs, 'class')41 if c=='deal-price' :42 self.change_state(self.context.state_primary_strong_price)43class StatePrimaryStrongPrice(StateBase):44 def start_strong(self, attrs):45 self.change_state(self.context.state_primary_price)46class StatePrimaryPrice(StateBase):47 def handle_data(self, data):48 price=parse_first_float(data.strip())49 self.context.logger.debug('got price ' + price + ' from data ' + data.strip())50 self.context.add_price(price)51 self.change_state(self.context.state_primary_table_value)52class StatePrimaryTableValue(StateBase):53 def start_table(self, attrs):54 c=get_attr(attrs, 'class')55 if c == 'discount':56 self.change_state(self.context.state_primary_tr_value)57class StatePrimaryTrValue(StateBase):58 def start_tr(self, attrs):59 c=get_attr(attrs, 'class')60 if c=='number':61 self.change_state(self.context.state_primary_del_value)62class StatePrimaryDelValue(StateBase):63 def start_del(self, attrs):64 self.change_state(self.context.state_primary_value)65class StatePrimaryValue(StateBase):66 def handle_data(self, data):67 value=parse_first_float(data.strip())68 self.context.logger.debug('got value ' + value + ' from data ' + data)69 self.context.add_value(value)70 self.change_state(self.context.state_primary_p_bought)71class StatePrimaryPBought(StateBase):72 def start_p(self, attrs):73 c=get_attr(attrs, 'class')74 if c == 'deal-buy-tip-top':75 self.change_state(self.context.state_primary_strong_bought)76class StatePrimaryStrongBought(StateBase):77 def start_strong(self, attrs):78 self.change_state(self.context.state_primary_bought)79class StatePrimaryBought(StateBase):80 def handle_data(self, data):81 bought=parse_first_integer(data.strip())82 self.context.add_bought(bought)83 self.change_state(self.context.state_primary_div_time_left)84class StatePrimaryDivTimeLeft(StateBase):85 def start_div(self, attrs):86 c=get_attr(attrs, 'class').split(' ')87 if 'deal-timeleft' in c:88 timeleft=get_attr(attrs, 'diff')89 self.context.add_time_end_by_timeleft(timeleft)90 self.change_state(self.context.state_primary_div_image)91class StatePrimaryDivImage(StateBase):92 def start_div(self, attrs):93 c=get_attr(attrs, 'class')94 if c == 'cover' :95 self.change_state(self.context.state_primary_image)96 97class StatePrimaryImage(StateBase):98 def start_img(self, attrs):99 img=get_attr(attrs, 'src')100 self.context.add_image(img)101 self.change_state(self.context.state_div_goods)102 103class StateH1Title(StateBase):104 def start_h1(self, attrs):105 self.change_state(self.context.state_a_title)106 107class StateATitle(StateBase):108 def start_a(self, attrs):109 href=get_attr(attrs, 'href')110 self.context.add_url(href)111 self.change_state(self.context.state_data_title)112class StateDataTitle(StateBase):113 def handle_data(self, data):114 title=data.strip()115 self.context.add_title(title)116 self.change_state(self.context.state_div_image)117class StateDivImage(StateBase):118 def start_div(self, attrs):119 c=get_attr(attrs, 'class')120 if c == 'cover' :121 self.change_state(self.context.state_image)122 123class StateImage(StateBase):124 def start_img(self, attrs):125 img=get_attr(attrs, 'src')126 self.context.add_image(img)127 self.change_state(self.context.state_p_price)128class StatePPrice(StateBase):129 def start_p(self, attrs):130 c=get_attr(attrs, 'class')131 if c=='deal-price' :132 self.change_state(self.context.state_strong_price)133class StateStrongPrice(StateBase):134 def start_strong(self, attrs):135 self.change_state(self.context.state_price)136 def unknown_starttag(self, tag, attrs):137 self.context.logging.debug('enter strong')138 if tag == 'strong':139 self.start_strong(attrs)140class StatePrice(StateBase):141 def handle_data(self, data):142 price=parse_first_float(data.strip())143 self.context.add_price(price)144 self.change_state(self.context.state_del_value)145class StateTableValue(StateBase):146 def start_table(self, attrs):147 c=get_attr(attrs, 'class')148 if c == 'discount':149 self.change_state(self.context.state_del_value)150class StateDelValue(StateBase):151 def start_del(self, attrs):152 self.change_state(self.context.state_value)153class StateValue(StateBase):154 def handle_data(self, data):155 value=parse_first_float(data.strip())156 self.context.add_value(value)157 self.change_state(self.context.state_div_time_left)158class StateDivTimeLeft(StateBase):159 def start_div(self, attrs):160 c=get_attr(attrs, 'class').split(' ')161 if 'deal-timeleft' in c:162 timeleft=get_attr(attrs, 'diff')163 self.context.logger.debug('got timeleft ' + timeleft)164 self.context.add_time_end_by_timeleft(timeleft)165 self.change_state(self.context.state_p_bought)166class StatePBought(StateBase):167 def start_p(self, attrs):168 c=get_attr(attrs, 'class')169 if c == 'deal-buy-tip-top':170 self.change_state(self.context.state_strong_bought)171class StateStrongBought(StateBase):172 def start_strong(self, attrs):173 self.change_state(self.context.state_bought)174class StateBought(StateBase):175 def handle_data(self, data):176 bought=parse_first_integer(data.strip())177 self.context.add_bought(bought)178 self.change_state(self.context.state_div_goods)179class StateEnd(StateBase):180 pass181class StateDefaultGoods(StateBase):182 def start_div(self, attrs):183 c=get_attr(attrs, 'class')184 cid=get_attr(attrs, 'id')185 if c == 'cf' and cid == 'deal-intro':186 self.change_state(self.context.state_default_a_title)187class StateDefaultH1Title(StateBase):188 def start_h1(self, attrs):189 self.change_state(self.context.state_default_a_title)190 191class StateDefaultATitle(StateBase):192 def start_a(self, attrs):193 href=get_attr(attrs, 'href')194 self.context.add_url(href)195 self.change_state(self.context.state_default_data_title_prefix)196class StateDefaultDataTitlePrefix(StateBase):197 def handle_data(self, data):198 self.change_state(self.context.state_default_data_title)199class StateDefaultDataTitle(StateBase):200 def handle_data(self, data):201 title=data.strip()202 self.context.add_title(title)203 self.change_state(self.context.state_default_p_price)204class StateDefaultPPrice(StateBase):205 def start_p(self, attrs):206 c=get_attr(attrs, 'class')207 if c=='deal-price' :208 self.change_state(self.context.state_default_strong_price)209class StateDefaultStrongPrice(StateBase):210 def start_strong(self, attrs):211 self.change_state(self.context.state_default_price)212class StateDefaultPrice(StateBase):213 def handle_data(self, data):214 price=parse_first_float(data.strip())215 self.context.add_price(price)216 self.change_state(self.context.state_default_table_value)217class StateDefaultTableValue(StateBase):218 def start_table(self, attrs):219 c=get_attr(attrs, 'class')220 if c == 'deal-discount':221 self.change_state(self.context.state_default_td_value)222class StateDefaultTdValue(StateBase):223 def start_td(self, attrs):224 self.change_state(self.context.state_default_del_value)225class StateDefaultDelValue(StateBase):226 def start_del(self, attrs):227 self.change_state(self.context.state_default_value)228class StateDefaultValue(StateBase):229 def handle_data(self, data):230 value=parse_first_float(data.strip())231 self.context.add_value(value)232 self.change_state(self.context.state_default_div_time_left)233class StateDefaultDivTimeLeft(StateBase):234 def start_div(self, attrs):235 c=get_attr(attrs, 'class').split(' ')236 if 'deal-timeleft' in c:237 timeleft=get_attr(attrs, 'diff')238 self.context.add_time_end_by_timeleft(timeleft)239 self.change_state(self.context.state_default_p_bought)240class StateDefaultPBought(StateBase):241 def start_p(self, attrs):242 c=get_attr(attrs, 'class')243 if c == 'deal-buy-tip-top':244 self.change_state(self.context.state_default_strong_bought)245class StateDefaultStrongBought(StateBase):246 def start_strong(self, attrs):247 self.change_state(self.context.state_default_bought)248class StateDefaultBought(StateBase):249 def handle_data(self, data):250 bought=parse_first_integer(data.strip())251 self.context.add_bought(bought)252 self.change_state(self.context.state_default_div_image)253class StateDefaultDivImage(StateBase):254 def start_div(self, attrs):255 c=get_attr(attrs, 'class')256 if c == 'deal-buy-cover-img' :257 self.change_state(self.context.state_default_image)258 259class StateDefaultImage(StateBase):260 def start_img(self, attrs):261 img=get_attr(attrs, 'src')262 self.context.add_image(img)263 self.change_state(self.context.state_end)264class SpiderMeituan(SpiderBase):265 logger = logging.getLogger('tuan.spider.SpiderMeituan')266 def __init__(self):267 SpiderBase.__init__(self)268 self.state_initial=StateInitial(self)269 self.state_div_goods=StateDivGoods(self)270 self.state_h1_title=StateH1Title(self)271 self.state_a_title=StateATitle(self)272 self.state_data_title=StateDataTitle(self)273 self.state_div_image=StateDivImage(self)274 self.state_image=StateImage(self)275 self.state_p_price=StatePPrice(self)276 self.state_strong_price=StateStrongPrice(self)277 self.state_price=StatePrice(self)...
utils.py
Source:utils.py
1import numpy as np234'''纯å¤çç¥'''5def forward_chunduo(hs300, spearman, threshold):6 state = -17 change_state = 08 weeknum = 09 idx0 = 010 idx1 = 011 money = 100000012 idxs = []13 add_times = 014 sub_times = 015 num = 016 record_money = []17 record = [money]18 for i in range(0,len(spearman)):19 record_money.append(money)20 if state == -1:21 if spearman[i] >= threshold:22 idx0 = i #è®°å½ä¹°ç¹23 change_state=1 #æ¹åä»ä½ä¿¡å·24 num = money//(100*hs300[idx0])*100 #è®°å½ä¹°åè¡æ°25 cost = hs300[idx0]*num #è®°å½ä¹°å
¥éé¢26 if state == 1:27 if i == len(spearman) - 1:28 idx1 = i29 profit = hs300[i]*num #è®°å½ååºéé¢30 money = money-cost+profit #è®°å½å½åéé¢31 money_last = record[-1]32 record.append(money)33 idxs.append([[idx0,i], [hs300[idx0],hs300[i]],[num],[money],[(money/money_last)- 1]]) #è®°å½äº¤æä¿¡æ¯ï¼ä¹°åæ¶é´ï¼ä¹°å
¥ä»·æ ¼ï¼ååºä»·æ ¼,交æäºå¤å°è¡ï¼34 if hs300[i] > hs300[idx0]:35 add_times = add_times + 136 else:37 sub_times = sub_times + 138 change_state=139 if spearman[i] <= -threshold:40 idx1 = i41 profit = hs300[i]*num #è®°å½ååºéé¢42 money = money-cost+profit #è®°å½å½åéé¢43 money_last = record[-1]44 record.append(money)45 idxs.append([[idx0,i], [hs300[idx0],hs300[i]],[num],[money],[(money/money_last)- 1]]) #è®°å½äº¤æä¿¡æ¯ï¼ä¹°åæ¶é´ï¼ä¹°å
¥ä»·æ ¼ï¼ååºä»·æ ¼,交æäºå¤å°è¡ï¼4647 if hs300[i] > hs300[idx0]:48 add_times = add_times + 149 else:50 sub_times = sub_times + 151 change_state=152 weeknum = weeknum + 153 if change_state:54 change_state=055 state = -state5657 res = {}5859 # print('æç»éé¢', money)60 # print('å¹´åæ¶çç',(money/1000000)**(1/13)-1)61 # print('交æ次æ°', len(idxs))62 # print('æ»äº¤æ次æ°/çå©/äºæ', add_times+sub_times, add_times, sub_times)6364 money_finale = money # æç»éé¢65 res['money_finale'] = money_finale6667 Rp = (money_finale / 1000000) ** (1 / (len(spearman)/52)) - 168 res['Rp'] = Rp # å¹´åæ¶çç6970 k = 471 ratio = []72 for i in range(len(record_money) // k - 1):73 ratio.append(record_money[i*k+k] / record_money[i*k])74 flow = np.std(ratio)*(12**0.5) # å¹´åæ³¢å¨ç75 res['flow'] = flow7677 sharp = Rp / flow # å¤æ®æ¯ç78 res['sharp'] = sharp7980 # res['record'] = record81 res['record_money'] = record_money8283 res['add_times'] = add_times8485 res['sub_times'] = sub_times8687 res['record_idxs'] = idxs88 return res 899091'''å¤ç©ºçç¥_hs300'''9293def forward_duokong(hs300, spearman, threshold):9495 # 模æè´ä¹°96 state = 0 # 0代表空ä»ï¼1代表æå¤åæªå¹³ï¼-1代表æ空åæªå¹³97 change_state = 09899 idx0 = 0100 idx1 = 0101 money = 1000000102103 add_times = 0104 sub_times = 0105106 record = []107 record_money = []108 num_duo = 0109 num_kong = 0110111 for i in range(0, len(spearman)):112 record_money.append(money)113 if spearman[i] >= threshold: # çå¤ä¿¡å·114 if state == -1 or state == 0: # å¦æ æ空åæªå¹³æè
空ä»115 idx0 = i # è®°å½ä¹°ç¹116 change_state = 1 # æ¹åä»ä½ä¿¡å·117 if num_kong == 0:118 num_duo = money // (100 * hs300[idx0]) * 100 # è®°å½ä¹°åè¡æ°119 else:120 money = money - num_kong * hs300[idx0] + num_kong * hs300[idx1] # 平空ååçéé¢121 if hs300[idx0] < hs300[idx1]:122 record.append([[money], [idx1, idx0], [hs300[idx1], hs300[idx0]], ['平空èï¼åå¤']])123 add_times = add_times + 1124 else:125 record.append([[money], [idx1, idx0], [hs300[idx1], hs300[idx0]], ['平空è´ï¼åå¤']])126 sub_times = sub_times + 1127 num_kong = 0128 num_duo = money // (100 * hs300[idx0]) * 100 # çå¤ä¹°å
¥è¡æ°129130 if change_state == 1 and state == 0: # æ¹åä¿¡å· ä¸ç©ºä» æ¹ä¸ºå¤åä¿¡å·131 change_state = 0132 state = 1133 elif change_state == -1 and state == 0: # æ¹åä¿¡å· ä¸ç©ºä» æ¹ä¸ºç©ºåä¿¡å·134 change_state = 0135 state = -1136 else:137 change_state = 0 # æ¹åä¿¡å· å¤å空 空åå¤138 state = -state139140 if spearman[i] <= -threshold:141 if state == 1 or state == 0: # å¦ææå¤åæªå¹³æ空ä»142 idx1 = i143 change_state = -1 # æ¹åä»ä½ä¿¡å·144 if num_duo == 0:145 num_kong = money // (100 * hs300[idx1]) * 100 # è®°å½ä¹°åè¡æ°146147 else:148 money = money + num_duo * hs300[idx1] - num_duo * hs300[idx0] # å¹³å¤ååçéé¢149 if hs300[idx0] < hs300[idx1]:150 record.append([[money], [idx0, idx1], [hs300[idx0], hs300[idx1]], ['å¹³å¤èï¼å空']])151 add_times = add_times + 1152 else:153 record.append([[money], [idx0, idx1], [hs300[idx0], hs300[idx1]], ['å¹³å¤è´ï¼å空']])154 sub_times = sub_times + 1155 num_duo = 0156 num_kong = money // (100 * hs300[idx0]) * 100 # ç空åå
¥è¡æ°157158 if change_state == 1 and state == 0: # æ¹åä¿¡å· ä¸ç©ºä» æ¹ä¸ºå¤åä¿¡å·159 change_state = 0160 state = 1161 elif change_state == -1 and state == 0: # æ¹åä¿¡å· ä¸ç©ºä» æ¹ä¸ºç©ºåä¿¡å·162 change_state = 0163 state = -1164 else:165 change_state = 0 # æ¹åä¿¡å· å¤å空 空åå¤166 state = -state167 if i == len(spearman) - 1:168 if state == 1:169 money = money + hs300[i] * num_duo170 else:171 money = money + hs300[i] * num_kong172173 res = {}174 175 money_finale = record[-1][0][0] # æç»éé¢176 res['money_finale'] = money_finale177178 Rp = (record[-1][0][0] / 1000000) ** (1 / (len(spearman)/52)) - 1179 res['Rp'] = Rp # å¹´åæ¶çç180181 k = 4182 ratio = []183 for i in range(len(record_money) // k - 1):184 ratio.append(record_money[i*k+k] / record_money[i*k])185 flow = np.std(ratio)*(12**0.5) # å¹´åæ³¢å¨ç186 res['flow'] = flow187188 sharp = Rp / flow # å¤æ®æ¯ç189 res['sharp'] = sharp190191 res['record'] = record192 res['record_money'] = record_money193 res['add_times'] = add_times194195 res['sub_times'] = sub_times196
...
bot_test.py
Source:bot_test.py
...6 eq_(True, bot.in_final_state())7@istest8def bot_should_be_in_accept_in_action_transition():9 bot = Bot(1)10 bot.change_state('010') #de reposo a en acción11 bot.change_state('001') #de en acción a en reposo12 eq_(True, bot.in_final_state())13 eq_(0, bot.get_state())14@istest15def bot_should_be_in_final_state():16 bot = Bot(1)17 bot.change_state('011') #de reposo a calculando18 bot.change_state('100') #de calculando a en movimiento19 bot.change_state('101') #de en movimiento a interactuando20 bot.change_state('110') #de interactuando a regresando21 bot.change_state('001') #de regresando a en reposo22 eq_(True, bot.in_final_state())23 eq_(0, bot.get_state())24@istest25def bot_sould_not_accept_state():26 bot = Bot(1)27 bot.change_state('010')28 bot.change_state('101')...
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