from google.cloud import bigquery
client = bigquery.Client()
query = """
SELECT *
FROM prj.ds.tbl
LIMIT 1
"""
bq_job = client.query(query)
rows = bq_job.result()
for row in rows:
for k, v in row.items():
print(f'{k}: {v}')
import { setTimeout } from 'timers/promises';
import { Semaphore } from 'await-semaphore';
(() => {
const s = new Semaphore(1);
s.use(async () => {
console.log('before wait 1');
await setTimeout(5000);
console.log('after wait 1');
});
s.use(async () => {
console.log('before wait 2');
await setTimeout(1000);
console.log('after wait 2');
});
})();before wait 1 after wait 1 before wait 2 after wait 2
npm install @google-cloud/storage
import { Bucket, Storage } from '@google-cloud/storage';
(async () => {
const target_storage = 'cloud-storage-foo';
const target_file = 'bar/baz.html';
const storage = new Storage();
const bucket = storage.bucket(target_storage);
const file = bucket.file(target_file);
const contents = await file.download();
for (const content of contents) {
console.log(content.toString('utf-8'));
}
})();
imoprt WPAPI from 'wpapi';
(async () => {
const config = {
endpoint: 'https://xxx.yyy.zzz/wp-json',
username: '{user name}',
password: '{application password}', // uuuu vvvv wwww xxxx yyyy zzzz 形式
};
const wpapi = new WPAPI(config);
const article = {
title: 'application password test'
};
const res = await wapapi.posts().create(article);
console.log(res);
})();
pip install svglib pip install reportlab sudo yum install cairo cairo-devel pip install rlpycairo
import sys
from svglib.svglib import svg2rlg
from reportlab.graphics import renderPM
def main():
in_file = sys.argv[1]
out_file = sys.argv[2]
img = svg2rlg(in_file)
renderPM.drawToFile(img, out_file, fmt='png')
return 0
exit(main())
<html> <head> <title></title> </head> <body><svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200" style="background-color:#aaaaaa;"> <rect id="id-1" type="target" x="10" y="20" width="30" height="20" fill="#00ff00"/> <rect id="id-2" type="target" x="50" y="60" width="20" height="10" fill="#0000ff"/> </svg>message area<script language="javascript"> // クリックイベントハンドラ function click_event_handler(e) { const msg_area = document.getElementById('message_area'); msg_area.innerHTML += `clicked: id="${e.srcElement.id}"`; console.log(e); } // クリックイベントハンドラを設定 const tgts = document.querySelectorAll("[type='target']"); for (let tgt of tgts) { tgt.onclick = (e) => { click_event_handler(e); } } </script> </body> </html>
rect 要素をクリックすると、以下のように rect の id が表示されます。
clicked: id="id-1" clicked: id="id-2"
