Python Download Image From Url Requests
The example provided below outlines how to use the urllib library included within Python3 to download a sequence of image files along with comments to describe what is going on. What I'm trying to do is fairly simple when we're dealing with a local file, but the problem comes when I try to do this with a remote URL. Basically, I'm trying to create a PIL image object from a file pulled from a URL. Unlimited DVR storage space. Live TV from 60+ channels. No cable box required. Cancel anytime. Jul 20, 2018 - Retrieve all image url links from above html source. Further action after getting the response e.g. Download image to file after the get request. Oct 31, 2017 - One of the simplest way to download files in Python is via wget module, which doesn't require you to open the destination file. The download method of the wget module downloads files in just one line. The method accepts two parameters: the URL path of the file to download and local path where the file is to be stored. The easiest way to download and save a file is to use the urllib.request.urlretrieve function. Import urllib.request. # Download the file from `url` and save it locally under `file_name`: urllib.request.urlretrieve(url, file_name).
I am creating a program that will download a .jar (java) file from a web server, by reading the URL that is specified in the .jad file of the same game/application. I'm using Python 3.2.1
I've managed to extract the URL of the JAR file from the JAD file (every JAD file contains the URL to the JAR file), but as you may imagine, the extracted value is type() string. Imdb mockingjay 2.
Here's the relevant function:
However I always get an error saying that the type in the function above has to be bytes, and not string. I've tried using the URL.encode('utf-8'), and also bytes(URL,encoding='utf-8'), but I'd always get the same or similar error.
Download torrent games for psp. So basically my question is how to download a file from a server when the URL is stored in a string type?
Bo MilanovichBo Milanovich7 Answers
If you want to obtain the contents of a web page into a variable, just read
the response of urllib.request.urlopen
:
The easiest way to download and save a file is to use the urllib.request.urlretrieve
function:
But keep in mind that urlretrieve
is considered legacy and might become deprecated (not sure why, though).
So the most correct way to do this would be to use the urllib.request.urlopen
function to return a file-like object that represents an HTTP response and copy it to a real file using shutil.copyfileobj
.
If this seems too complicated, you may want to go simpler and store the whole download in a bytes
object and then write it to a file. But this works well only for small files.
It is possible to extract .gz
(and maybe other formats) compressed data on the fly, but such an operation probably requires the HTTP server to support random access to the file.
I use requests
package whenever I want something related to HTTP requests because its API is very easy to start with:
first, install requests
then the code:
Ali FakiAli FakiI hope I understood the question right, which is: how to download a file from a server when the URL is stored in a string type?
I download files and save it locally using the below code:
Here we can use urllib's Legacy interface in Python3:
The following functions and classes are ported from the Python 2 module urllib (as opposed to urllib2). They might become deprecated at some point in the future.
Python Read Image From Url
Example (2 lines code):
You can use wget which is popular downloading shell tool for that. https://pypi.python.org/pypi/wgetThis will be the simplest method since it does not need to open up the destination file. Here is an example.
Yes, definietly requests is great package to use in something related to HTTP requests. but we need to be careful with the encoding type of the incoming data as well below is an example which explains the difference