第二十二章、 其它应用
1) Web服务##代码 s 000063.SZ
##开盘 o 26.60
##最高 h 27.05
##最低 g 26.52
##最新 l1 26.66
##涨跌 c1 -0.04
##涨幅 p2 -0.15%
##总手 v 9190865
##日期 d1 6/15/2011
##时间 t1 3:00am
#!/usr/bin/env python
from time import ctime
from urllib import urlopen
import re
ticks = ('000063.sz', '600001.ss', '010110.ss', '000005.sz', '300003.SZ', '000100.sz', '600519.ss', '900950.SS')
URL = 'http://quote.yahoo.com/d/quotes.csv?s=%s&f=sohgl1v'
print 'Prices quoted as of:', ctime()
print u'\n代码'.rjust(1), u'开盘'.rjust(6), u'最高'.rjust(4), \
u'最低'.rjust(4), u'现价'.rjust(4), u'总手'.rjust(7)
u = urlopen(URL % ','.join(ticks))
for row in u:
name, openp, high, low, close, volume = row.split(',') print (re.search('[0-9]{6}', name).group()).rjust(6), \ (re.search('\d+\.\d{2}|N/A', openp).group()).rjust(6), \ (re.search('\d+\.\d{2}|N/A', high).group()).rjust(6), \ (re.search('\d+\.\d{2}|N/A', low).group()).rjust(6), \ (re.search('\d+\.\d{2}|N/A', close).group()).rjust(6), \ (re.search('[0-9]+|N/A', volume).group()).rjust(9) u.close()
2) COM编程
安装pywin32(pywin32-216.win32-py2.7.exe) 下载#!/usr/bin/env python
from Tkinter import Tk
from time import sleep
from tkMessageBox import showwarning
import win32com.client as win32
warn = lambda app: showwarning(app, 'Exit?')
RANGE = range(3, 8)
def word():
app = 'Word'
word = win32.gencache.EnsureDispatch('%s.Application' % app) doc = word.Documents.Add()
word.Visible = True
sleep(1)
rng = doc.Range(0,0)
rng.InsertAfter('Python-to-%s Test\r\n\r\n' % app) sleep(1)
for i in RANGE:
rng.InsertAfter('Line %d\r\n' % i) sleep(1)
rng.InsertAfter("\r\nTh-th-th-that's all folks!\r\n") warn(app)
doc.Close(False)
word.Application.Quit()
if __name__=='__main__':
Tk().withdraw()
word()
#!/usr/bin/env python (estock.pyw)
from Tkinter import Tk
from time import sleep, ctime
from tkMessageBox import showwarning
from urllib import urlopen
import win32com.client as win32
warn = lambda app: showwarning(app, 'Exit?')
RANGE = range(3, 8)
TICKS = ('YHOO', 'GOOG', 'EBAY', 'AMZN') COLS = ('TICKER', 'PRICE', 'CHG', '%AGE') URL = 'http://quote.yahoo.com/d/quotes.csv?s=%s&f=sl1c1p2'
def excel():
app = 'Excel'
xl = win32.gencache.EnsureDispatch('%s.Application' % app) ss = xl.Workbooks.Add()
sh = ss.ActiveSheet
xl.Visible = True
sleep(1)
sh.Cells(1, 1).Value = 'Python-to-%s Stock Quote Demo' % app
sleep(1)
sh.Cells(3, 1).Value = 'Prices quoted as of: %s' % ctime()
sleep(1)
for i in range(4):
sh.Cells(5, i+1).Value = COLS[i]
sleep(1)
sh.Range(sh.Cells(5, 1), sh.Cells(5, 4)).Font.Bold = True
sleep(1)
row = 6
u = urlopen(URL % ','.join(TICKS))
for data in u:
tick, price, chg, per = data.split(',') sh.Cells(row, 1).Value = eval(tick)
sh.Cells(row, 2).Value = '%.2f' % round(float(price), 2)
sh.Cells(row, 3).Value = chg
sh.Cells(row, 4).Value = eval(per.rstrip())
row += 1
sleep(1)
u.close()
warn(app)
ss.Close(False)
xl.Application.Quit()
if __name__=='__main__':
Tk().withdraw()
excel()
#!/usr/bin/env python
from Tkinter import Tk
from time import sleep
from tkMessageBox import showwarning
import win32com.client as win32
warn = lambda app: showwarning(app, 'Exit?')
RANGE = range(3, 8)
def ppoint():
app = 'PowerPoint'
ppoint = win32.gencache.EnsureDispatch('%s.Application' % app) pres = ppoint.Presentations.Add()
ppoint.Visible = True
s1 = pres.Slides.Add(1, win32.constants.ppLayoutText)
sleep(1)
s1a = s1.Shapes[0].TextFrame.TextRange
s1a.Text = 'Python-to-%s Demo' % app
sleep(1)
s1b = s1.Shapes[1].TextFrame.TextRange
for i in RANGE:
s1b.InsertAfter("Line %d\r\n" % i) sleep(1)
s1b.InsertAfter("\r\nTh-th-th-that's all folks!") warn(app)
pres.Close()
ppoint.Quit()
if __name__=='__main__':
Tk().withdraw()
ppoint()
#!/usr/bin/env python
from Tkinter import Tk
#from time import sleep # SUPERFLUOUS
from tkMessageBox import showwarning
import win32com.client as win32
warn = lambda app: showwarning(app, 'Exit?')
RANGE = range(3, 8)
def outlook():
app = 'Outlook'
olook = win32.gencache.EnsureDispatch('%s.Application' % app) mail = olook.CreateItem(win32.constants.olMailItem)
recip = mail.Recipients.Add('hello@msn.com') subj = mail.Subject = 'Python-to-%s Demo' % app
body = ["Line %d" % i for i in RANGE]
body.insert(0, '%s\r\n' % subj)
body.append("\r\nTh-th-th-that's all folks!") mail.Body = '\r\n'.join(body)
mail.Send()
ns = olook.GetNamespace("MAPI") obox = ns.GetDefaultFolder(win32.constants.olFolderOutbox)
obox.Display()
obox.Items.Item(1).Display()
warn(app)
olook.Quit()
olook = outlook
if __name__=='__main__':
Tk().withdraw()
outlook()