On Jan 13, 7:15 pm, Paul McGuire pt...@austin.rr.com wrote:
On Jan 5, 1:49 pm, Tim Chase python.l...@tim.thechases.com wrote:
vsoler wrote:
Hence, I need toparseExcel formulas. Can I do it by means only of re
(regular expressions)?
I know that for simple formulas such as =3*A7+5 it
On Jan 14, 2:05 pm, Gabriel Genellina gagsl-...@yahoo.com.ar
wrote:
En Wed, 13 Jan 2010 05:15:52 -0300, Paul McGuire pt...@austin.rr.com
escribió:
vsoler wrote:
Hence, I need toparseExcel formulas. Can I do it by means only of re
(regular expressions)?
This might give the OP a
I never represented that this parser would handle any and all Excel
formulas! But I should hope the basic structure of a pyparsing
solution might help the OP add some of the other features you cited,
if necessary. It's actually pretty common to take an incremental
approach in making such a
On Jan 15, 3:41 pm, Paul McGuire pt...@austin.rr.com wrote:
I never represented that this parser would handle any and all Excel
formulas!
But I should hope the basic structure of a pyparsing
solution might help the OP add some of the other features you cited,
if necessary. It's actually
On Jan 5, 1:49 pm, Tim Chase python.l...@tim.thechases.com wrote:
vsoler wrote:
Hence, I need toparseExcel formulas. Can I do it by means only of re
(regular expressions)?
I know that for simple formulas such as =3*A7+5 it is indeed
possible. What about complex for formulas that include
John Machin wrote:
The OP was planning to dig the formula text out using COM then parse the
formula text looking for cell references and appeared to have a rather
simplistic view of the ease of parsing Excel formula text -- that's why
I pointed him at those facilities (existing, released,
En Wed, 13 Jan 2010 05:15:52 -0300, Paul McGuire pt...@austin.rr.com
escribió:
vsoler wrote:
Hence, I need toparseExcel formulas. Can I do it by means only of re
(regular expressions)?
This might give the OP a running start:
from pyparsing import (CaselessKeyword, Suppress, ...
Did you
John Machin wrote:
The xlwt package (of which I am the maintainer) has a lexer and parser
for a largish subset of the syntax ... see http://pypi.python.org/pypi/xlwt
xlrd, no?
Also worth pointing out that the topic of Python and Excel has its own
web site:
http://www.python-excel.org
On 12/01/2010 6:26 PM, Chris Withers wrote:
John Machin wrote:
The xlwt package (of which I am the maintainer) has a lexer and parser
for a largish subset of the syntax ... see
http://pypi.python.org/pypi/xlwt
xlrd, no?
A facility in xlrd to decompile Excel formula bytecode into a text
On Jan 6, 6:54 am, vsoler vicente.so...@gmail.com wrote:
On 5 ene, 20:21, vsoler vicente.so...@gmail.com wrote:
On 5 ene, 20:05, Mensanator mensana...@aol.com wrote:
On Jan 5, 12:35 pm, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
another, how workbooks reference one another, etc.
Hence, I need to parse Excel
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
another, how workbooks reference one another, etc.
Hence, I need to
On 5 ene, 19:35, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
On Tue, 05 Jan 2010 13:12:00 -0500, vsoler vicente.so...@gmail.com wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
another,
On Jan 5, 12:35 pm, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
vsoler wrote:
On 5 ene, 19:35, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets reference one
On 5 ene, 20:05, Mensanator mensana...@aol.com wrote:
On Jan 5, 12:35 pm, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells
vsoler wrote:
Hence, I need to parse Excel formulas. Can I do it by means only of re
(regular expressions)?
I know that for simple formulas such as =3*A7+5 it is indeed
possible. What about complex for formulas that include functions,
sheet names and possibly other *.xls files?
Where things
On 5 ene, 20:21, vsoler vicente.so...@gmail.com wrote:
On 5 ene, 20:05, Mensanator mensana...@aol.com wrote:
On Jan 5, 12:35 pm, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am
Mensanator wrote:
On Jan 5, 12:35 pm, MRAB pyt...@mrabarnett.plus.com wrote:
vsoler wrote:
Hello,
I am acessing an Excel file by means of Win 32 COM technology.
For a given cell, I am able to read its formula. I want to make a map
of how cells reference one another, how different sheets
Tim Chase wrote:
vsoler wrote:
Hence, I need to parse Excel formulas. Can I do it by means only of re
(regular expressions)?
I know that for simple formulas such as =3*A7+5 it is indeed
possible. What about complex for formulas that include functions,
sheet names and possibly other *.xls
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