T
Tom Cloyd
I'm getting an error I can't account for. In a method I've written I
open a file and access a yaml store:
archive_stored_list = 'archive_stored_list.yml'
archives_stored_catalog = File.open(archive_stored_list) {|i| YAML.load(i)}
I massage the data a bit, and want to write it back out to the same
file. I try to close the file so I can open it for output, but get an error:
archives_stored_catalog.close # <= "undefined method `close'" error is
written to log file here
open(archive_stored_list,"w") {|i| YAML.dump(archives_stored_catalog,i)}
Why is this giving an error? Isn't the IO.close method always available?
Very confusing.
This usage is straight out of Programming Ruby 2nd edition, but it
doesn't work for me, and I can't see the error.
Would appreciate any help.
Tom
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tom Cloyd, MS MA, LMHC
Private practice Psychotherapist
Bellingham, Washington, U.S.A: (360) 920-1226
<< (e-mail address removed) >> (email)
<< TomCloyd.com >> (website & psychotherapy weblog)
<< sleightmind.wordpress.com >> (mental health issues weblog)
<< directpathdesign.com >> (web site design & consultation)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
open a file and access a yaml store:
archive_stored_list = 'archive_stored_list.yml'
archives_stored_catalog = File.open(archive_stored_list) {|i| YAML.load(i)}
I massage the data a bit, and want to write it back out to the same
file. I try to close the file so I can open it for output, but get an error:
archives_stored_catalog.close # <= "undefined method `close'" error is
written to log file here
open(archive_stored_list,"w") {|i| YAML.dump(archives_stored_catalog,i)}
Why is this giving an error? Isn't the IO.close method always available?
Very confusing.
This usage is straight out of Programming Ruby 2nd edition, but it
doesn't work for me, and I can't see the error.
Would appreciate any help.
Tom
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tom Cloyd, MS MA, LMHC
Private practice Psychotherapist
Bellingham, Washington, U.S.A: (360) 920-1226
<< (e-mail address removed) >> (email)
<< TomCloyd.com >> (website & psychotherapy weblog)
<< sleightmind.wordpress.com >> (mental health issues weblog)
<< directpathdesign.com >> (web site design & consultation)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~