From the Python 3 documentation: sys.intern(string) Enter string in the table of “interned” strings and return the interned string – which is string itself or a copy. Interning strings is useful to gain a little performance on dictionary lookup – if the keys in a dictionary are interned, and the lookup key is interned, the … Read more
This can be a possible custom solution with a custom layer that computes attention on the positional/temporal dimension from tensorflow.keras.layers import Layer from tensorflow.keras import backend as K class Attention(Layer): def __init__(self, return_sequences=True): self.return_sequences = return_sequences super(Attention,self).__init__() def build(self, input_shape): self.W=self.add_weight(name=”att_weight”, shape=(input_shape[-1],1), initializer=”normal”) self.b=self.add_weight(name=”att_bias”, shape=(input_shape[1],1), initializer=”zeros”) super(Attention,self).build(input_shape) def call(self, x): e = K.tanh(K.dot(x,self.W)+self.b) a = … Read more
Some options you have for animating plots in Jupyter/IPython, using matplotlib: Using display in a loop Use IPython.display.display(fig) to display a figure in the output. Using a loop you would want to clear the output before a new figure is shown. Note that this technique gives in general not so smooth resluts. I would hence … Read more
The element with text as Close is a dynamic element so to locate the element you have to induce WebDriverWait for the element to be clickable and you can use either of the following solutions: Using CSS_SELECTOR: WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, “div.action-bar button.c-button.c-button–blue”))).click() Using XPATH: WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, “//div[contains(@class, ‘action-bar’)]//button[@class=”c-button c-button–blue” and normalize-space()=’Close’]”))).click() Note : You have to … Read more
A minimal, typical PyGame application needs a game loop has to handle the events, by either pygame.event.pump() or pygame.event.get(). has to update the Surface whuch represents the display respectively window, by either pygame.display.flip() or pygame.display.update(). See also Python Pygame Introduction Simple example, which draws a red circle in the center of the window: repl.it/@Rabbid76/PyGame-MinimalApplicationLoop import … Read more
As per the documentation of selenium.webdriver.common.by implementation: class selenium.webdriver.common.by.By Set of supported locator strategies. CLASS_NAME = ‘class name’ So, Using find_element_by_class_name() you won’t be able to pass multiple class names. Passing multiple classes you will face the error as: Message: invalid selector: Compound class names not permitted Additionally, as you want to return an array … Read more
It seems that the problem in Jupyter notebook as in different ide is the design feature. Therefore, we have to write the function (prime_factor) into a different file and import the module. Furthermore, we have to take care of the adjustments. For example, in my case, I have coded the function into a file known … Read more
This error message… selenium.common.exceptions.ElementNotInteractableException: Message: element not interactable …implies that the desired element was not interactable when you tried to invoke click() on it. A couple of facts: When you initialize the Chrome browser always in maximized mode. You can disable-extensions. You need to disable-infobars as well. I have used the same xpath which you … Read more
This problem was solved on a computer having Visual Studio Community 2017 v15.5.2 and the Visual Studio Installer v1.16.1247.518 installed. The steps used are as follows: Start the Visual Studio Installer Visual Studio Installer showed a Installed section that stated that Visual Studio Community 2017. In that section was a drop-down titled More. The drop- … Read more
The desired element is a dynamic element so to extract the text within the element you have to induce WebDriverWait for the visibility_of_element_located() and you can use either of the following solutions: Using CSS_SELECTOR: print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, “p.value.noWrap[data-bind$=’MarketValue’]”))).get_attribute(“innerHTML”)) Using XPATH: print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, “//p[@class=”value noWrap” and contains(@data-bind,’MarketValue’)]”))).get_attribute(“innerHTML”)) Note : You have to add the following imports : … Read more