Just use threads and make sure that cluster have enough resources to process both tasks at the same time. from threading import Thread import time def process(rdd, f): def delay(x): time.sleep(1) return f(x) return rdd.map(delay).sum() rdd = sc.parallelize(range(100), int(sc.defaultParallelism / 2)) t1 = Thread(target=process, args=(rdd, lambda x: x * 2)) t2 = Thread(target=process, args=(rdd, lambda … Read more
The element with text as Export is a dynamically generated element so to locate the element you have to induce WebDriverWait for the element to be clickable and you can use either of the Locator Strategies: Using CSS_SELECTOR: WebDriverWait(browser, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, “a.layerConfirm>div[data-hover=”tooltip”][data-tooltip-display=’overflow’]”))).click() Using XPATH: WebDriverWait(browser, 20).until(EC.element_to_be_clickable((By.XPATH, “//button[contains(@class, ‘layerConfirm’)]/div[@data-hover=”tooltip” and text()=’Export’]”))).click() Note : You have to add … Read more
Direct formula from https://en.wikipedia.org/wiki/Catalan_number from math import factorial def catalan(n): if n == 0 or n == 1: return 1 else: answer = factorial(2*n)/(factorial(n+1)*factorial(n)) return int(answer)
The mentioned query format is not secure, you can try binding in this way: self.conn.execute(‘SELECT column1 FROM table_name WHERE column2 = ?’, (number,)) According the docs (Sqlite3 Docs): # Never do this — insecure! symbol=”RHAT” c.execute(“SELECT * FROM stocks WHERE symbol=”%s”” % symbol) # Do this instead t = (‘RHAT’,) c.execute(‘SELECT * FROM stocks WHERE … Read more