Python Script to download hundreds of images from 'Google Images'. Allows you search by image when you have the URL from the Google Images page. Nov 8, 2011 - add a comment|. Up vote 21 down vote. For Python 3 you will need to import import urllib.request: import urllib.request urllib.request.urlretrieve(url, filename). How do I write a Python code to download images from 100 URLs stored in a.CSV file? Update Cancel a iEd d QCwe jm b RNPI y Wduv H P HrrOn a x r rKSU a vEzlF b g o u l nwGv a lY.

I got a problem when I am using python to save an image from url either by urllib2 request or urllib.urlretrieve. That is the url of the image is valid. I could download it manually using the explorer. However, when I use python to download the image, the file cannot be opened. I use Mac OS preview to view the image. Thank you!

UPDATE:

The code is as follow

The image URL that I want to download ishttp://site.meishij.net/r/58/25/3568808/a3568808_142682562777944.jpg

This URL is valid and I can save it through the browser but the python code would download a file that cannot be opened. The Preview says 'It may be damaged or use a file format that Preview doesn't recognize.'I compare the image that I download by Python and the one that I download manually through the browser. The size of the former one is several byte smaller. So it seems that the file is uncompleted, but I don't know why python cannot completely download it.

6 Answers

Python code snippet to download a file from an url and save with its name

Not the answer you're looking for? Browse other questions tagged pythonimagedownloadurllib or ask your own question.

I'm trying to download and save an image from the web using python's requests module.

Here is the (working) code I used: Microsoft office excel 2007 free. download full version.

Here is the new (non-working) code using requests:

Can you help me on what attribute from the response to use from requests?

11 Answers

You can either use the response.raw The social network full movie download khatrimaza. file object, or iterate over the response.

To use the response.raw file-like object will not, by default, decode compressed responses (with GZIP or deflate). You can force it to decompress for you anyway by setting the decode_content attribute to True (requests sets it to False to control decoding itself). You can then use shutil.copyfileobj() to have Python stream the data to a file object:

To iterate over the response use a loop; iterating like this ensures that data is decompressed by this stage:

This'll read the data in 128 byte chunks; if you feel another chunk size works better, use the Response.iter_content() method with a custom chunk size:

Download Image Car

Note that you need to open the destination file in binary mode to ensure python doesn't try and translate newlines for you. We also set stream=True so that requests doesn't download the whole image into memory first.

Get a file-like object from the request and copy it to a file. This will also avoid reading the whole thing into memory at once.

I have the same need for downloading images using requests. I first tried the answer of Martijn Pieters, and it works well. But when I did a profile on this simple function, I found that it uses so many function calls compared to urllib and urllib2.

Windows 10 pro 64 iso download. If you’re going to use the installation media on that PC, go ahead and just click “Next.” If you’re planning to install it on a different PC, clear the “Use recommended options for this PC” check box, select options that are more appropriate for the license you have, and then click “Next.” Note that if you’re using the 8.1 version of the tool, you actually start with this screen.

I then tried the way recommended by the author of requests module:

This much more reduced the number of function calls, thus speeded up my application.Here is the code of my profiler and the result.

The result for testRequest:

And the result for testRequest2:

Python Download Image From Url And Save

This might be easier than using requests. This is the only time I'll ever suggest not using requests to do HTTP stuff.

Two liner using urllib:

There is also a nice Python module named wget that is pretty easy to use. Found here.

This demonstrates the simplicity of the design:

Enjoy.

Python 3 Download Image From Url

Edit: You can also add an out parameter to specify a path.

Python Download Image Urllib3

Following code snippet downloads a file.

Python Download Image From Url Mac

The file is saved with its filename as in specified url.

There are 2 main ways:

Download Image Free

1. Using .content (simplest/official) (see Zhenyi Zhang's answer):

2. Using .raw (see Martijn Pieters's answer):

Python Download Zip File From Url

Timing both shows no noticeable difference.

Here is a more user-friendly answer that still uses streaming.

Just define these functions and call getImage(). It will use the same file name as the url and write to the current directory by default, but both can be changed.

The request guts of getImage() are based on the answer here and the guts of getImageFast() are based on the answer above.

I'm going to post an answer as I don't have enough rep to make a comment, but with wget as posted by Blairg23, you can also provide an out parameter for the path.

Not the answer you're looking for? Browse other questions tagged pythonurllib2python-requests or ask your own question.