from hashlib import md5
def download_image(url): #下载该图片的二进制内容
print('正在下载', url)
try:
response = requests.get(url)
if response.status_code == 200:
save_image(response.content)
return None
except ConnectionError:
print('下载图片错误', url)
return None
def save_image(content): # 把二进制内容放到.jpg文件中,即得到图片
file_path = '{0}/{1}.{2}'.format(os.getcwd(), md5(content).hexdigest(), 'jpg') # 对内容进行哈希后得到图片路径和名称。os.getcwd()为当前目录
print(file_path)
if not os.path.exists(file_path):
with open(file_path, 'wb') as f:
f.write(content)
f.close()