Hmm, these are all good points. My source file just returns the sequence
(as in *src.clj*). I have a midje test file (*test.clj*) that just asserts
that it exists.
*src.clj *
(ns my-ns ... )
(defn load-config []
(let [config (load-file "etc/config.clj")
dname (-> config :data :test)]
what are you doing with the return value of csv/parse-csv?
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On Sun, Jul 8, 2012 at 9:34 AM, Timothy Washington wrote:
> I'm trying out the Clojure-csv lib. But I run out of heap space when trying
> to parse a large CSV file. So this call should return a lazy sequence.
>
> (csv/parse-csv (io/reader "125Mfile.csv"))
If you are consuming the CSV lazily, you
Yeah, CSV files can have embedded newlines, so you can't just split it
up on linebreaks and expect it to work, you need to send them through
a parser.
parse-csv *is* lazy, so my question is, are you doing this at the
repl, exactly as you wrote? If so, it will lazily parse the file, and
then print
Hi,
I would try something like (untested):
(map parse-csv
(line-seq (clojure.java.io/reader "/tmp/foo.csv")))
But it will break for CSV cells with newlines like:
a ; b
foo;"bar
baz"
x ; z
interesting ...
Denis
On Sun, Jul 8, 2012 at 6:34 PM, Timothy Washington wrote:
> Hi there,
>
>
The indentation made it confusing, but the (use ...) was outside of the (ns
...). I had the same initial reaction, especially since i prefer (:use)
over (use) except when typing code into the REPL.
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Thanks. It wasn't on the CLASSPATH.
On Jun 14, 3:41 pm, David Santiago wrote:
> I think the basic problem is Clojure is not able to find the
> clojure-csv jar file. I'm afraid I'm not quite clear enough on your
> specific setup to know exactly what has gone wrong. I'm not sure where
> you have th
I think the basic problem is Clojure is not able to find the
clojure-csv jar file. I'm afraid I'm not quite clear enough on your
specific setup to know exactly what has gone wrong. I'm not sure where
you have this jar, or what exactly the shell scripting stuff is in
that command you're using to lau
On Tue, Jun 14, 2011 at 3:26 PM, octopusgrabbus
wrote:
> This fails:
>
> (ns test-csv
> (:import (java.io BufferedReader)))
> (use clojure-csv.core)
>
> with java.lang.ClassNotFoundException: clojure-csv.core
> (NO_SOURCE_FILE:6)
>
> What am I doing wrong?
One thing that stands out is that it s
In regards to the extra_classpath question, this is what Synaptic
installed in /usr/bin/clojure
#!/bin/sh
if [ "x$CLASSPATH" = "x" ] ; then
extra_classpath=""
else
extra_classpath=":$CLASSPATH"
fi
while true ; do
case "$1" in
-cp | -classpath)
Thanks. You've answered my question. I've got to set up a real
projects directory and build the jar file.
I appreciate everyone's patience during this "cockpit error" phase of
my learning Clojure.
On Jun 14, 4:04 pm, Chas Emerick wrote:
> clojure-csv is not a part of clojure-contrib. What is at
clojure-csv is not a part of clojure-contrib. What is at $extra_classpath?
For this to work, it would need to include the jar for clojure-csv.
- Chas
P.S. Mostly off-topic: the sooner you can get away from whatever re-packaging
your distro has put together for Clojure, the better off you'll b
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