10 examples of 'download image from url python' in Python

80
def downloadImage(url):
81
    if not url:
82
        return None
83
84
    try:
85
        img, _ = urllib.request.urlretrieve(url)
86
    except Exception:
87
        return None
88
    ext = imghdr.what(img)
89
    res = img + "." + ext
90
    os.rename(img, res)
91
92
    # Images smaller than 4 KB have a problem, and Twitter will complain
93
    if os.path.getsize(res) < 4096:
94
        os.remove(res)
95
        return None
96
97
    return res

71
def download_image(url):
72
    name = random.randrange(1,100000)
73
    fullname = '/tmp/' + str(name) + ".png"
74
    urllib.request.urlretrieve(url, fullname)     
75
    return fullname

19
def download_image(url, savepath):
20
  response = requests.get(url, headers=headers, stream=True)
21
  with open(savepath, 'wb') as out_file:
22
    shutil.copyfileobj(response.raw, out_file)

89
def download_image(image_url, path='./'):
90
    if not image_url:
91
        return None
92
    image_path = create_file_name(path)
93
    urllib.request.urlretrieve(image_url, image_path)
94
    # did download succeed?
95
    if os.path.isfile(image_path):
96
        return image_path
97
    else:
98
        return None

184
def download_image(self, img_url):
185
    """ Downloads a single image.
186
187
        Downloads img_url using self.page_url as base.
188
        Also, raises the appropriate exception if required.
189
    """
190
    img_request = None
191
    try:
192
        img_request = requests.request(
193
            'get', img_url, stream=True, proxies=self.proxies)
194
        if img_request.status_code != 200:
195
            raise ImageDownloadError(img_request.status_code)
196
    except:
197
        raise ImageDownloadError()
198
199
    if img_url[-3:] == "svg" or (int(img_request.headers['content-length']) > self.min_filesize and\
200
                                 int(img_request.headers['content-length']) < self.max_filesize):
201
        img_content = img_request.content
202
        with open(os.path.join(self.download_path, img_url.split('/')[-1]), 'wb') as f:
203
            byte_image = bytes(img_content)
204
            f.write(byte_image)
205
    else:
206
        raise ImageSizeError(img_request.headers['content-length'])
207
    return True

14
def download(self, url):
15
    response = self.session.get(url)
16
    return response.content

29
def download_image(self, image_url, output, timeout=30):
30
    if os.path.exists(output) and os.path.getsize(output) != 0:
31
        warnings.warn('图片已存在, pass', output)
32
        return output
33
    response = self.session.get(image_url, timeout=timeout)
34
    if response.status_code == 200:
35
        with open(output, 'wb') as f:
36
            f.write(response.content)
37
            return output

96
def download(self, image_id):
97
    """Download an image from the FarmBot Web App API."""
98
    image_filename = self.plant_db.get_image(image_id)
99
    if image_filename is None:
100
        raise IOError("Image download failed.")
101
    self.load(image_filename)
102
    os.remove(image_filename)

9
def downloadPhotoFromLink(link):
10
	
11
	paramaters = urllib.urlencode({'link': link})
12
	photo = urllib.urlopen("http://instagram.jonathanlking.com/engine/link?%s" % paramaters)
13
	return photo

10
def download(pid, image_list, base_url, save_dir, image_size=(512, 512)):
11
    colors = ['red', 'green', 'blue', 'yellow']
12
    for i in tqdm(image_list, postfix=pid):
13
        img_id = i.split('_', 1)
14
        for color in colors:
15
            img_path = img_id[0] + '/' + img_id[1] + '_' + color + '.jpg'
16
            img_name = i + '_' + color + '.png'
17
            img_url = base_url + img_path
18
19
            # Get the raw response from the url
20
            r = requests.get(img_url, allow_redirects=True, stream=True)
21
            r.raw.decode_content = True
22
23
            # Use PIL to resize the image and to convert it to L
24
            # (8-bit pixels, black and white)
25
            im = Image.open(r.raw)
26
            im = im.resize(image_size, Image.LANCZOS).convert('L')
27
            im.save(os.path.join(save_dir, img_name), 'PNG')