Initial data commit

This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions

View file

@ -0,0 +1,12 @@
# Read
var csvfile = %f'data.csv';
var fh = csvfile.open_r;
var header = fh.line.trim_end.split(',');
var csv = fh.lines.map { .trim_end.split(',').map{.to_num} };
fh.close;
# Write
var out = csvfile.open_w;
out.say([header..., 'SUM'].join(','));
csv.each { |row| out.say([row..., row.sum].join(',')) };
out.close;

View file

@ -0,0 +1,24 @@
var csv = require('Text::CSV').new(
Hash(eol => "\n")
);
# Open
var csvfile = %f'data.csv';
var fh = csvfile.open_r;
# Read
var rows = [];
var header = csv.getline(fh);
while (var row = csv.getline(fh)) {
rows.append(row.map{.to_num});
}
# Process
header.append('SUM');
rows.each { |row| row.append(row.sum) };
# Write
var out = csvfile.open_w;
[header, rows...].each { |row|
csv.print(out, row);
};