市场行销4P中地点(price)具体指什么
自己写程序的话,一种方法是从已提供的信息源,例如webservice获取数据。
还有种办法就是去连接提供即时信息的网页硬解析。
代码举例如下:Created on Thu Jul 23 09:17:27 2015@author: jet"""DAY_PRICE_COLS = ['date', 'open', 'high', 'close', 'low', 'volume', 'chg', '%chg', 'ma5', 'ma10', 'ma20', 'vma5', 'vma10', 'vma20', 'turnover']DAY_PRICE_URL = '%sapi.finance.%s/%s/?code=%s&type=last'INDEX_KEY = ['SH', 'SZ', 'HS300', 'SZ50', 'GEB', 'SMEB']INDEX_LIST = {'SH': 'sh000001', 'SZ': 'sz399001', 'HS300': 'sz399300','SZ50': 'sh000016', 'GEB': 'sz399006', 'SMEB': 'sz399005'}INDEX_DAY_PRICE_COLS= ['date', 'open', 'high', 'close', 'low', 'volume','chg', '%chg', 'ma5', 'ma10', 'ma20','vma5', 'vma10', 'vma20'] K_TYPE_KEY = ['D', 'W', 'M']K_TYPE_MIN_KEY = ['5', '15', '30', '60']K_TYPE = {'D': 'akdaily', 'W': 'akweekly', 'M': 'akmonthly'}MIN_PRICE_URL = '%sapi.finance.%s/akmin?scode=%s&type=%s' PAGE_TYPE = {'http': 'http://', 'ftp': 'ftp://'}PAGE_DOMAIN = {'sina': 'sina.com.cn', 'ifeng': 'ifeng.com'}URL_ERROR_MSG = '获取失败,请检查网络状态,或者API端口URL已经不匹配!'get_hist_data.py# -*- coding: utf-8 -*-"""Created on Thu Jul 23 09:15:40 2015@author: jet"""import const as ctimport pandas as pdimport jsonfrom urllib2 import urlopen,Requestdef get_hist_data(code = None, start = None, end = None, ktype = 'D'):"""功能:获取个股历史交易数据--------输入:--------code:string股票代码 比如:601989start:string开始日期 格式:YYYY-MM-DD 为空时取到API所提供的最早日期数据end:string结束日期 格式:YYYY-MM-DD 为空时取到最近一个交易日数据ktype:string(default=D, 函数内部自动统一为大写)数据类型 D=日K线,W=周K线,M=月K线,5=5分钟,15=15分钟30=30分钟,60=60分钟 输出:--------DataFramedate 日期open 开盘价high 最高价close 收盘价low 最低价chg 涨跌额 p_chg 涨跌幅ma5 5日均价ma10 10日均价ma20 20日均价vma5 5日均量vma10 10日均量vma20 20日均量turnover换手率(指数无此项)""" code = code_to_APIcode(code.upper())ktype = ktype.upper()url = '' url = get_url(ktype, code) print(url)js = json.loads(ping_API(url))cols = []if len(js['record'][0]) == 14:cols = ct.INDEX_DAY_PRICE_COLSelse:cols = ct.DAY_PRICE_COLSdf = pd.DataFrame(js['record'], columns=cols)if ktype in ct.K_TYPE_KEY:df = df.applymap(lambda x:x.replace(u',', u''))for col in cols[1:]:df[col]=df[col].astype(float)if start is not None:df = df [df.date >= start]if end is not None:df = df[df.date <= end]df = df.set_index('date')return df def code_to_APIcode(code):"""功能:验证输入的股票代码是否正确,若正确则返回API对应使用的股票代码"""print(code)if code in ct.INDEX_KEY:return ct.INDEX_LIST[code]else:if len(code) != 6:raise IOError('code input error!')else:return 'sh%s'%code if code[:1] in ['5', '6'] else 'sz%s'%codedef get_url(ktype, code):"""功能:验证输入的K线类型是否正确,若正确则返回url""" if ktype in ct.K_TYPE_KEY:url = ct.DAY_PRICE_URL % (ct.PAGE_TYPE['http'], ct.PAGE_DOMAIN['ifeng'],ct.K_TYPE[ktype], code)return urlelif ktype in ct.K_TYPE_MIN_KEY:url = ct.MIN_PRICE_URL % (ct.PAGE_TYPE['http'], ct.PAGE_DOMAIN['ifeng'],code, ktype)return urlelse:raise IOError('ktype input error!')def ping_API(url):"""功能:向API发送数据请求,若链接正常返回数据"""text = ''try:req = Request(url)text = urlopen(req,timeout=10).read() if len(text) < 15:raise IOError('no data!') except Exception as e:print(e)else:return text#测试入口print(get_hist_data('601989','2015-07-11','2015-07-22'))
可以下载软件赚钱的那个软件叫什么??求大神回复??
1.要有空间免费空间推荐--http://0755web.tk/website-price/2010/0816/755.html2.要有域名免费域名推荐--http://0755web.tk/website-price/2010/0816/754.html3.要有建站程序免费建站程序推荐--http://www.0755web.tk/website-price/2010/0831/895.html以上只要按照官方的详细说明一步一步做就ok了!参考资料:深圳网站制作 www.0755web.tk
在red hat interprice linux 6下测试内存的软件有哪些
以通达信软件为例在图形上绘制小图标.用法:DRAWICON(COND,PRICE,TYPE),当COND条件满足时,在PRICE位置画TYPE号图标(TYPE为1--27)。
例如:DRAWICON(CLOSE>OPEN,LOW,1)表示当收阳时在最低价位置画1号图标。
1号图标就是买入箭头,2号图标就是卖出箭头
【英语翻译目前,您使用我们的软件,可以这样操作:您可以给每个房...
You may use our software at the moment,it can be operated in this way:You could design a whole package price for each type of room,for example:A single room's whole package price is the price for one person:A double room's whole package price is the price for two persons:Of course,this is only a flexible plan of solution.If you wish,we could carry out the development according to your requirement.全包价也可译为:All-inclusive price