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					@ -45,18 +45,43 @@ def get_delta_blue(_blue_data): | 
				
			
			
		
	
		
			
				
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					print(get_delta_blue(get_all_blue())) | 
				
			
			
		
	
		
			
				
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					def get_all_prv_blue_list(_all_data, _last_blue_list, _num): | 
				
			
			
		
	
		
			
				
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					    all_prv_blue_list = [] | 
				
			
			
		
	
		
			
				
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					    min_id, max_id = 1, _all_data[-1]['id']  # 获取最大和最小id | 
				
			
			
		
	
		
			
				
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					    for n in range(len(_last_blue_list)): | 
				
			
			
		
	
		
			
				
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					        # print(_last_blue_list[n]) | 
				
			
			
		
	
		
			
				
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					        for _data in _all_data: | 
				
			
			
		
	
		
			
				
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					            if _data['blue'] == _last_blue_list[n]: | 
				
			
			
		
	
		
			
				
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					                _id = _data['id'] + _num - n | 
				
			
			
		
	
		
			
				
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					                if min_id <= _id <= max_id: | 
				
			
			
		
	
		
			
				
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					                    # print(f"{_data['id']} - {_id}") | 
				
			
			
		
	
		
			
				
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					                    all_prv_blue_list.append(_id) | 
				
			
			
		
	
		
			
				
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					    return sorted(set(all_prv_blue_list)) | 
				
			
			
		
	
		
			
				
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					# 获取预测的数据 | 
				
			
			
		
	
		
			
				
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					def get_blue_forecast(_blue_data, _method, _num): | 
				
			
			
		
	
		
			
				
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					def get_blue_forecast(_all_data, _method, _num): | 
				
			
			
		
	
		
			
				
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					    last_blue = db_get_last_data()['blue'] | 
				
			
			
		
	
		
			
				
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					    if last_blue is False: | 
				
			
			
		
	
		
			
				
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					        return False | 
				
			
			
		
	
		
			
				
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					    blue_id_list = [] | 
				
			
			
		
	
		
			
				
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					    for _data in _all_data: | 
				
			
			
		
	
		
			
				
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					        if _data['blue'] == last_blue: | 
				
			
			
		
	
		
			
				
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					            blue_id_list.append(_data['id']) | 
				
			
			
		
	
		
			
				
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					    print(blue_id_list) | 
				
			
			
		
	
		
			
				
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					    min_id, max_id = 1, _all_data[-1]['id']  # 获取最大和最小id | 
				
			
			
		
	
		
			
				
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					    """ | 
				
			
			
		
	
		
			
				
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					    当_num=3时 | 
				
			
			
		
	
		
			
				
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					    先取当前一期的蓝球号码,然后计算历史上相同蓝球出现的后一期蓝球 | 
				
			
			
		
	
		
			
				
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					    然后往前推一期,取这一期蓝球号码,统计这个号码后两期的蓝球(不包含后一期) | 
				
			
			
		
	
		
			
				
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					    然后再往前推一期,取这一期蓝球号码,统计这个号码后三期的蓝球(不包含后一期和后两期) | 
				
			
			
		
	
		
			
				
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					    """ | 
				
			
			
		
	
		
			
				
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					    if _method == 'prv':  # 当前一期往前推num期,包含此期数据 | 
				
			
			
		
	
		
			
				
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					        prv_blue_id_list = [] | 
				
			
			
		
	
		
			
				
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					        for _data in _blue_data: | 
				
			
			
		
	
		
			
				
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					            if _data['blue'] == last_blue: | 
				
			
			
		
	
		
			
				
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					                print(_data) | 
				
			
			
		
	
		
			
				
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					                prv_blue_id_list.append(_data['id']) | 
				
			
			
		
	
		
			
				
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					        recent_blue_id_list = [d['blue'] for d in _all_data[-_num:]] | 
				
			
			
		
	
		
			
				
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					        prv_blue_id_list = get_all_prv_blue_list(_all_data, recent_blue_id_list, _num) | 
				
			
			
		
	
		
			
				
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					        print(prv_blue_id_list) | 
				
			
			
		
	
		
			
				
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					    elif _method == 'post':  # 当前一期往后num期,不包含此期的数据 | 
				
			
			
		
	
		
			
				
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					        pass | 
				
			
			
		
	
		
			
				
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					    else: | 
				
			
			
		
	
	
		
			
				
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