RE: [Jython-users] jython and excel
by brian zimmer other posts by this author
May 6 2003 1:33AM messages near this date
RE: [Jython-users] jython and excel
|
[Jython-users] Running embedded Jython from Weblogic 6.1 using an EAR
In addition to using dbexts, you can use this wrapper around jakarta's
POI:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/zxpy/zxPy/src/python/poi.
py?rev=1.5&content-type=text/vnd.viewcvs-markup
It has a more pythonic API around POI's Java-centric library and can be
used to both read and write to an excel workbook. It does not expose
*everything* from POI but it does expose alot.
---------------------------
import poi
from mx.DateTime import now
w = poi.Workbook()
s = w.createSheet("test")
r = s.createRow()
r.append("Title1")
r.append("Title2")
r = s.createRow()
r.append("A")
r.append(1)
r = s.createRow()
r.append("B")
r.append(now())
for r in s:
print
for c in r:
print c,
print
fp = open("test.xls", "wb")
w.save(fp)
fp.close()
---------------------------
thanks,
brian
> -----Original Message-----
> From: jython-users-admin@[...].net
> [mailto:jython-users-admin@[...].net] On Behalf
> Of Chris van Mels
> Sent: Monday, May 05, 2003 12:43 PM
> To: 'jython-users@lists.sourceforge.net'
> Subject: RE: [Jython-users] jython and excel
>
>
> Here's a quick example using Jython's "dbexts" package and
> connecting via a JDBC-ODBC bridge:
>
> 1. Create a test excel file:
>
> (note: the sheet name corresponds to table name,
> and row 1 entries correspond to column names)
>
> -------------------------------------------
>
> FIRST LAST AGE
> A Jones 20
> B Smith 25
>
> -------------------------------------------
>
> and save as "excel_test.xls"
>
> 2. In Windows control panel create ODBC connection of type
> "System DSN" using the Microsoft Excel driver - call it
> "excel_test" and point to the "excel_test.xsl" file as the
> data source.
>
> 3. Create a text file called "dbexts.ini" containing:
>
> -------------------------------------------
>
> [default]
> name=excel_test
>
> [jdbc]
> name=excel_test
> url=jdbc:odbc:excel_test
> user=
> pwd=
> driver=sun.jdbc.odbc.JdbcOdbcDriver
>
> -------------------------------------------
>
> 4. From same directory as "dbexts.ini" launch Jython
>
> >>> from dbexts import dbexts
>
> >>> excel_connection = dbexts("excel_test", "dbexts.ini")
>
> >>> query = "select * from [Sheet1$]"
>
> >>> excel_connection.isql(query)
>
> and you should see the contents of the excel file displayed.
>
> (note: the "table" name must be appended with "$" dollar sign
> and escaped by wrapping in square brackets)
>
> - Chris
>
>
> > ----------
> > From: Updike, Clark[SMTP:Clark.Updike@[...].edu]
> > Sent: Monday, May 05, 2003 12:57 PM
> > To: 'jython-users@lists.sourceforge.net'
> > Subject: RE: [Jython-users] jython and excel
> >
> > If you don't need to interact with the excel in real-time,
> just write
> > out your data in csv format with a .csv extension. Excel
> will open the
> > file directly. If you can launch excel from a command prompt, you
> > could use os.system to run it supplying the file to open as an arg
> > (but finding an excel executable may be harder than you
> think). This
> > sample writes out file that can be opened directly by
> > excel:
> >
> > >>> f=open('/temp/test.csv','w')
> > >>> tab=[['a','1'],['b','2']]
> > >>> f.write("\n".join([','.join(row) for row in tab]))
> > >>> f.close()
> >
> > If you need to control excel from jython, look at:
> >
> >
> http://www.javaworld.com/javaworld/javaqa/2002>
-05/01-qa-0503-excel3.ht
> > ml
> >
> > -Clark
> >
> > -----Original Message-----
> > From: Cherney John-CJC030 [mailto:John.Cherney@[...].com]
> > Sent: Monday, May 05, 2003 12:26 PM
> > To: jython-users@[...].net
> > Subject: [Jython-users] jython and excel
> >
> >
> > Is there a way to get at information in an Excel
> spreadsheet directly
> > rather than saving the Excel file as a text file (XML,
> HTML, csv) and
> > parsing it? Is there a way at the document model along the
> same lines
> > as what you can do
> > with VBA?
> >
> > Thanks,
> > jwc
> > ---
> > John Cherney | Motorola Inc
> > Software Engineer | phone:(248)994-7713
> > Network Transport | fax:(248)324-9550
> > CGISS | pager:(888)878-1354
> >
> >
> > -------------------------------------------------------
> > This sf.net email is sponsored by:ThinkGeek
> > Welcome to geek heaven.
> > http://thinkgeek.com/sf
> > _______________________________________________
> > Jython-users mailing list
> > Jython-users@[...].net
> > https://lists.sourceforge.net/lists/listinfo/jython-users
> >
>
>
> -------------------------------------------------------
> This sf.net email is sponsored by:ThinkGeek
> Welcome to geek heaven.
> http://thinkgeek.com/sf
> _______________________________________________
> Jython-users mailing list
> Jython-users@[...].net
> https://lists.sourceforge.net/lists/listinfo/jython-users
>
-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf
_______________________________________________
Jython-users mailing list
Jython-users@[...].net
https://lists.sourceforge.net/lists/listinfo/jython-users
Thread:
Chris van Mels
brian zimmer
|