getting error OSError: [Errno 22] and also need help on how to get label on images that say "hot dog" and "not hot dog"

image helpers

import requestsdef get_image_from_url(imgurl): """ Loads and returns the bytes of the image from the specified url :param imgurl: the url """ resp = requests.get(imgurl) imgbytes = resp.content return imgbytesdef get_image_from_file(filename): """ Loads and returns the bytes of the image from the specified file :param filename: the name of the file Based on https://docs.aws.amazon.com/rekognition/latest/dg/example4.html, last access 10/3/2017 """ with open(filename, 'rb') as imgfile: return imgfile.read()def get_image(img): """ Loads and returns the image either from a URL or a file :param img: string that is either the URL or file :return: """ if img.lower().startswith('http'): return get_image_from_url(img) else: return get_image_from_file(img) 

seefood

from PIL import Image, ImageDraw, ImageFontimport boto3from pprint import pprint, pformatfrom io import BytesIOimport image_helpers# --------------------------------------------------------------------# DO NOT CHANGE THESE FUNCTIONSdef format_text(text, columns): ''' Returns a copy of text that will not span more than the specified number of columns :param text: the text :param columns: the maximum number of columns :return: the formatted text ''' # format the text to fit the specified columns import re text = re.sub('[()\']', '', pformat(text, width=columns)) text = re.sub(' ', ' ', text) return text# HINT: This will be helpful for centering the labeldef text_rect_size(text, font, draw=None): """ Returns the size of the rectangle to be used to draw as the background for the text. :param text: the text to be displayed :param font: the font to be used :param draw: an ImageDraw.Draw object :return: the size of the rectangle to be used to draw as the background for the text """ if draw is None: dummy_img = Image.new('RGB', (0, 0), (255, 255, 255, 0)) draw = ImageDraw.Draw(dummy_img) (width, height) = draw.multiline_textsize(text, font=font) del draw else: (width, height) = draw.multiline_textsize(text, font=font) return (width * 1.1, height * 1.3)def add_text_to_img(img, text, pos=(0, 0), color=(0, 0, 0), bgcolor=(255, 255, 255, 128), columns=60, font=ImageFont.truetype('ariblk.ttf', 22)): ''' Creates and returns a copy of the image with the specified text displayed on it :param img: the (Pillow) image :param text: the text to display :param pos: a 2 tuple containing the xpos, and ypos of the text :param color: the fill color of the text :param bgcolor: the background color of the box behind the text :param columns: the max number of columns for the text :param font: the font to use :return: a copy of the image with the specified text displayed on it ''' # make a blank image for the text, initialized to transparent text color txt_img = Image.new('RGBA', img.size, (255, 255, 255, 0)) draw = ImageDraw.Draw(txt_img) # format the text text = format_text(text, columns) # get the size of the text drawn in the specified font (text_width, text_height) = ImageDraw.Draw(img).multiline_textsize(text, font=font) # compute positions and box size (xpos, ypos) = pos rwidth = text_width * 1.1 rheight = text_height * 1.4 text_xpos = xpos + (rwidth - text_width) / 2 text_ypos = ypos + (rheight - text_height) / 2 # draw the rectangle (slightly larger) than the text draw.rectangle([xpos, ypos, xpos + rwidth, ypos + rheight], fill=bgcolor) # draw the text on top of the rectangle draw.multiline_text((text_xpos, text_ypos), text, font=font, fill=color) del draw # clean up the ImageDraw object return Image.alpha_composite(img.convert('RGBA'), txt_img)def get_pillow_img(imgbytes): """ Creates and returns a Pillow image from the given image bytes :param imgbytes: the bytes of the image """ return Image.open(BytesIO(imgbytes))# END DO NOT CHANGE SECTION# --------------------------------------------------------------------def label_image(img, confidence=50): ''' Creates and returns a copy of the image, with labels from Rekognition displayed on it :param img: a string that is either the URL or filename for the image :param confidence: the confidence level (defaults to 50) :return: a copy of the image, with labels from Rekognition displayed on it ''' # replace pass below with your implementatio client = boto3.client('kms', region_name='us-west-2') with open(img, 'rb') as image: response = client.detect_labels(Images = {'Bytes': image.read()}) print('Detected labels in' + img) for label in response['Labels']: if label['Name'] == 'Hot dogs': if label['confidence'] > 50: draw = add_text_to_img() return draw.draw.multiline_text((30, 30), "Not Hot Dog", font='arial', fill=(255,255,255)) else: draw = add_text_to_img() return draw.draw.multiline_text((30, 30), "Hot Dog", font='arial', fill=(255,255,255)) if label['Name'] != 'Hot dogs': draw = add_text_to_img() # return draw.draw.multiline_text((30, 30), "Not Hot Dog", font='arial', fill=(255,255,255)) return Falseif __name__ == "__main__": # can't use input since PyCharm's console causes problems entering URLs # img = input('Enter either a URL or filename for an image: ') #img = 'https://render.fineartamerica.com/images/rendered/default/poster/8/10/break/images/artworkimages/medium/1/pizza-slice-diane-diederich.jpg' img = 'https://i.kinja-img.com/gawker-media/image/upload/s--6RyJpgBM--/c_scale,f_auto,fl_progressive,q_80,w_800/tmlwln8revg44xz4f0tj.jpg' labelled_image = label_image(img) labelled_image.show()

import requests def get_image_from_url(imgurl): """ Loads and returns the bytes of the image from the specified url :param imgurl: the url """ resp = requests.get(imgurl) imgbytes = resp.content return imgbytes def get_image_from_file(filename): """ Loads and returns the bytes of the image from the specified file :param filename: the name of the file Based on https://docs.aws.amazon.com/rekognition/latest/dg/example4.html, last access 10/3/2017 """ with open(filename, 'rb') as imgfile: return imgfile.read() def get_image(img): """ Loads and returns the image either from a URL or a file :param img: string that is either the URL or file :return: """ if img.lower().startswith('http'): return get_image_from_url(img) else: return get_image_from_file(img) from PIL import Image, ImageDraw, ImageFont import boto3 from pprint import pprint, pformat from io import BytesIO import image_helpers # -------------------------------------------------------------------# DO NOT CHANGE THESE FUNCTIONS def format_text(text, columns): ''' Returns a copy of text that will not span more than the specified number of columns :param text: the text :param columns: the maximum number of columns :return: the formatted text ''' # format the text to fit the specified columns import re text = re.sub('[()\\']', '', pformat(text, width=columns)) text = re.sub('\ ', '\ ', text) return text # HINT: This will be helpful for centering the label def text_rect_size(text, font, draw=None): """ Returns the size of the rectangle to be used to draw as the background for the text. :param text: the text to be displayed :param font: the font to be used :param draw: an ImageDraw.Draw object :return: the size of the rectangle to be used to draw as the background for the text """ if draw is None: dummy_img = Image.new('RGB', (0, 0), (255, 255, 255, 0)) draw = ImageDraw.Draw(dummy_img) (width, height) = draw.multiline_textsize(text, font=font) del draw else: (width, height) = draw.multiline_textsize(text, font=font) return (width * 1.1, height * 1.3) def add_text_to_img(img, text, pos=(0, 0), color=(0, 0, 0), bgcolor=(255, 255, 255, 128), columns=60, font=ImageFont.truetype('ariblk.ttf', 22)): ''' Creates and returns a copy of the image with the specified text displayed on it :param img: the (Pillow) image :param text: the text to display :param pos: a 2 tuple containing the xpos, and ypos of the text :param color: the fill color of the text :param bgcolor: the background color of the box behind the text :param columns: the max number of columns for the text :param font: the font to use :return: a copy of the image with the specified text displayed on it ''' # make a blank image for the text, initialized to transparent text color txt_img = Image.new('RGBA', img.size, (255, 255, 255, 0)) draw = ImageDraw.Draw(txt_img) # format the text text = format_text(text, columns) # get the size of the text drawn in the specified font (text_width, text_height) = ImageDraw.Draw(img).multiline_textsize(text, font=font) # compute positions and box size (xpos, ypos) = pos rwidth = text_width * 1.1 rheight = text_height * 1.4 text_xpos = xpos + (rwidth - text_width) / 2 text_ypos = ypos + (rheight - text_height) / 2 # draw the rectangle (slightly larger) than the text draw.rectangle([xpos, ypos, xpos + rwidth, ypos + rheight], fill=bgcolor) # draw the text on top of the rectangle draw.multiline_text((text_xpos, text_ypos), text, font=font, fill=color) del draw # clean up the ImageDraw object return Image.alpha_composite(img.convert('RGBA'), txt_img) def get_pillow_img(imgbytes): """ Creates and returns a Pillow image from the given image bytes :param imgbytes: the bytes of the image """ return Image.open(BytesIO(imgbytes)) # END DO NOT CHANGE SECTION # -------------------------------------------------------------------def label_image(img, confidence=50): ''' Creates and returns a copy of the image, with labels from Rekognition displayed on it :param img: a string that is either the URL or filename for the image :param confidence: the confidence level (defaults to 50) :return: a copy of the image, with labels from Rekognition displayed on it ''' # replace pass below with your implementatio client = boto3.client('kms', region_name='us-west-2') with open(img, 'rb') as image: response = client.detect_labels(Images = {'Bytes': image.read()}) print('Detected labels in' + img) for label in response['Labels']: if label['Name'] == 'Hot dogs': if label['confidence'] > 50: draw = add_text_to_img() return draw.draw.multiline_text((30, 30), "Not Hot Dog", font='arial', fill=(255,255,255)) else: draw = add_text_to_img() return draw.draw.multiline_text((30, 30), "Hot Dog", font='arial', fill=(255,255,255)) if label['Name'] != 'Hot dogs': draw = add_text_to_img() # return draw.draw.multiline_text((30, 30), "Not Hot Dog", font='arial', fill=(255,255,255)) return False if __name__ == "__main__": # can't use input since PyCharm's console causes problems entering URLs # img = input('Enter either a URL or filename for an image: ') #img = 'https://render.fineartamerica.com/images/rendered/default/poster/8/10/break/images /artworkimages/medium/1/pizza-slice-diane-diederich.jpg' img = 'https://i.kinja-img.com/gawker-media/image/upload/s-6RyJpgBM--/c_scale,f_auto,fl_progressive,q_80,w_800/tmlwln8revg44xz4f0tj.jpg' labelled_image = label_image(img) labelled_image.show()