Python:从源代码中安装模块

Question

当然你们都知道答案而且很容易上手，但我是 python 的新手:)

在网上找到一段代码，读取yahoo finance的股票价格

#!/usr/bin/env python##  Copyright (c) 2007-2008, Corey Goldberg (corey@goldb.org)##  license: GNU LGPL##  This library is free software; you can redistribute it and/or#  modify it under the terms of the GNU Lesser General Public#  License as published by the Free Software Foundation; either#  version 2.1 of the License, or (at your option) any later version.import urllib"""This is the "ystockquote" module.This module provides a Python API for retrieving stock data from Yahoo Finance.sample usage:>>> import ystockquote>>> print ystockquote.get_price('GOOG')529.46"""def __request(symbol, stat):    url = 'http://finance.yahoo.com/d/quotes.csv?s=%s&f=%s' % (symbol, stat)    return urllib.urlopen(url).read().strip().strip('"')def get_all(symbol):    """    Get all available quote data for the given ticker symbol.    Returns a dictionary.    """    values = __request(symbol, 'l1c1va2xj1b4j4dyekjm3m4rr5p5p6s7').split(',')    data = {}    data['price'] = values[0]    data['change'] = values[1]    data['volume'] = values[2]    data['avg_daily_volume'] = values[3]    data['stock_exchange'] = values[4]    data['market_cap'] = values[5]    data['book_value'] = values[6]    data['ebitda'] = values[7]    data['dividend_per_share'] = values[8]    data['dividend_yield'] = values[9]    data['earnings_per_share'] = values[10]    data['52_week_high'] = values[11]    data['52_week_low'] = values[12]    data['50day_moving_avg'] = values[13]    data['200day_moving_avg'] = values[14]    data['price_earnings_ratio'] = values[15]    data['price_earnings_growth_ratio'] = values[16]    data['price_sales_ratio'] = values[17]    data['price_book_ratio'] = values[18]    data['short_ratio'] = values[19]    return datadef get_price(symbol):     return __request(symbol, 'l1')def get_change(symbol):    return __request(symbol, 'c1')def get_volume(symbol):     return __request(symbol, 'v')def get_avg_daily_volume(symbol):     return __request(symbol, 'a2')def get_stock_exchange(symbol):     return __request(symbol, 'x')def get_market_cap(symbol):    return __request(symbol, 'j1')def get_book_value(symbol):    return __request(symbol, 'b4')def get_ebitda(symbol):     return __request(symbol, 'j4')def get_dividend_per_share(symbol):    return __request(symbol, 'd')def get_dividend_yield(symbol):     return __request(symbol, 'y')def get_earnings_per_share(symbol):     return __request(symbol, 'e')def get_52_week_high(symbol):     return __request(symbol, 'k')def get_52_week_low(symbol):     return __request(symbol, 'j')def get_50day_moving_avg(symbol):     return __request(symbol, 'm3')def get_200day_moving_avg(symbol):     return __request(symbol, 'm4')def get_price_earnings_ratio(symbol):     return __request(symbol, 'r')def get_price_earnings_growth_ratio(symbol):     return __request(symbol, 'r5')def get_price_sales_ratio(symbol):     return __request(symbol, 'p5')def get_price_book_ratio(symbol):     return __request(symbol, 'p6')def get_short_ratio(symbol):     return __request(symbol, 's7')def get_historical_prices(symbol, start_date, end_date):    """    Get historical prices for the given ticker symbol.    Date format is 'YYYYMMDD'    Returns a nested list.    """    url = 'http://ichart.yahoo.com/table.csv?s=%s&' % symbol + \          'd=%s&' % str(int(end_date[4:6]) - 1) + \          'e=%s&' % str(int(end_date[6:8])) + \          'f=%s&' % str(int(end_date[0:4])) + \          'g=d&' + \          'a=%s&' % str(int(start_date[4:6]) - 1) + \          'b=%s&' % str(int(start_date[6:8])) + \          'c=%s&' % str(int(start_date[0:4])) + \          'ignore=.csv'    days = urllib.urlopen(url).readlines()    data = [day[:-2].split(',') for day in days]    return data

如何安装此模块以使用命令？我正在使用 Windows 7 和 Python 3.xx。

非常感谢!

库尔特

Answer 1

您只需将它放在与您的脚本相同的目录中，您就可以导入它。

如果你想“安装”它，你可以把它放在C:\Python31\Lib\site-packages\ystockquote.py。然后您应该能够使用 import ystockquote 导入它。