Url path join python

How to join components of a path when you are constructing a URL in Python

furl works better in joining URL compared to urlparse.urljoin in python 2 atleast (y) – Ciasto piekarz Jan 4 ’18 at 4:00 , 1 If you want the result to be a string you can add .url at the end: furl.furl(‘/media/path/’).add(path=’js/foo.js’).url – Eyal Levin Oct 31 ’17 at 12:15 ,Edit: I didn’t notice before, but urllib.basejoin seems to map directly to urlparse.urljoin, making the latter preferred., How is a plain-clothes officer entering your house not an unreasonable search?

>>> from urllib.parse import urljoin >>> urljoin('/media/path/', 'js/foo.js') '/media/path/js/foo.js' 

>>> urljoin('/media/path', 'js/foo.js') '/media/js/foo.js' >>> urljoin('/media/path', '/js/foo.js') '/js/foo.js' 

On Python 2, you have to do

from urlparse import urljoin 

Answer by Colten Livingston

If the allow_fragments argument is false, fragment identifiers are not recognized. Instead, they are parsed as part of the path, parameters or query component, and fragment is set to the empty string in the return value.,This module defines a standard interface to break Uniform Resource Locator (URL) strings up in components (addressing scheme, network location, path etc.), to combine the components back into a URL string, and to convert a “relative URL” to an absolute URL given a “base URL.”,The URL parsing functions focus on splitting a URL string into its components, or on combining URL components into a URL string.,The safe, encoding, and errors parameters are passed down to quote_via (the encoding and errors parameters are only passed when a query element is a str).

>>> from urllib.parse import urlparse >>> o = urlparse('http://www.cwi.nl:80/%7Eguido/Python.html') >>> o ParseResult(scheme='http', netloc='www.cwi.nl:80', path='/%7Eguido/Python.html', params='', query='', fragment='') >>> o.scheme 'http' >>> o.port 80 >>> o.geturl() 'http://www.cwi.nl:80/%7Eguido/Python.html' 

Answer by Emerson Reed

I’m a little frustrated with the state of url parsing in python, although I sympathize with the challenges. Today I just needed a tool to join path parts and normalize slashes without accidentally losing other parts of the URL, so I wrote this:,I fully agree with Blender. Just use the os.path module. It provides a method to join paths and it also has methods to normalize pathnames (eg. os.path.normpath(pathname)) to use it on every OS with different separators., Is there an alternative for the word «between» that implies «inclusive» without ambiguity? ,Connect and share knowledge within a single location that is structured and easy to search.

def url_path_join(*parts): """Normalize url parts and join them with a slash.""" schemes, netlocs, paths, queries, fragments = zip(*(urlsplit(part) for part in parts)) scheme = first(schemes) netloc = first(netlocs) path = '/'.join(x.strip('/') for x in paths if x) query = first(queries) fragment = first(fragments) return urlunsplit((scheme, netloc, path, query, fragment)) def first(sequence, default=''): return next((x for x in sequence if x), default) 

If you’re looking for something a bit more radical in nature, why not let first handle several sequences at once? (Note that unfortunately, you cannot combine default parameters with sequence-unpacking in Python 2.7, which has been fixed in Python 3.)

def url_path_join(*parts): """Normalize url parts and join them with a slash.""" schemes, netlocs, paths, queries, fragments = zip(*(urlsplit(part) for part in parts)) scheme, netloc, query, fragment = first_of_each(schemes, netlocs, queries, fragments) path = '/'.join(x.strip('/') for x in paths if x) return urlunsplit((scheme, netloc, path, query, fragment)) def first_of_each(*sequences): return (next((x for x in sequence if x), '') for sequence in sequences) 

Answer by Cristian Copeland

Code: Use of os.path.join() method to join various path components ,Create a directory in Python, Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics. ,Writing code in comment? Please use ide.geeksforgeeks.org, generate link and share the link here.

Answer by Blair Lee

>>> from urllib.parse import urljoin >>> urljoin('/media/path/', 'js/foo.js') '/media/path/js/foo.js' 

Answer by Hayden Anderson

Now in your time on the web you may have come across such beauties as ME2/Sites/dirmod.htm?sid=&type=gen&mod=Core+Pages&gid=A6CD4967199A42D9B65B1B. You will be pleased to know that Django allows us much more elegant URL patterns than that.,There’s a problem here, though: the page’s design is hard-coded in the view. If you want to change the way the page looks, you’ll have to edit this Python code. So let’s use Django’s template system to separate the design from Python by creating a template that the view can use.,To get from a URL to a view, Django uses what are known as ‘URLconfs’. A URLconf maps URL patterns to views.,Put the following code in that template:

def detail(request, question_id): return HttpResponse("You're looking at question %s." % question_id) def results(request, question_id): response = "You're looking at the results of question %s." return HttpResponse(response % question_id) def vote(request, question_id): return HttpResponse("You're voting on question %s." % question_id) 

Answer by Berkley Quinn

The requests module can help us build the URLS and manipulate the URL value dynamically. Any sub-directory of the URL can be fetched programmatically and then some part of it can be substituted with new values to build new URLs. ,The URLs can also be split into many parts beyond the main address. The additional parameters which are used for a specific query or tags attached to the URL are separated by using the urlparse method as shown below.,The below example uses urljoin to fetch the different subfolders in the URL path. The urljoin method is used to add new values to the base URL.,Python — Building URLs

The below example uses urljoin to fetch the different subfolders in the URL path. The urljoin method is used to add new values to the base URL.

from requests.compat import urljoin base='https://stackoverflow.com/questions/3764291' print urljoin(base,'.') print urljoin(base,'..') print urljoin(base,'. ') print urljoin(base,'/3764299/') url_query = urljoin(base,'?vers=1.0') print url_query url_sec = urljoin(url_query,'#section-5.4') print url_sec 

When we run the above program, we get the following output −

https://stackoverflow.com/questions/ https://stackoverflow.com/ https://stackoverflow.com/questions/. https://stackoverflow.com/3764299/ https://stackoverflow.com/questions/3764291?vers=1.0 https://stackoverflow.com/questions/3764291?vers=1.0#section-5.4 

The URLs can also be split into many parts beyond the main address. The additional parameters which are used for a specific query or tags attached to the URL are separated by using the urlparse method as shown below.

from requests.compat import urlparse url1 = 'https://docs.python.org/2/py-modindex.html#cap-f' url2='https://docs.python.org/2/search.html?q=urlparse' print urlparse(url1) print urlparse(url2) 

When we run the above program, we get the following output −

ParseResult(scheme='https', netloc='docs.python.org', path='/2/py-modindex.html', params='', query='', fragment='cap-f') ParseResult(scheme='https', netloc='docs.python.org', path='/2/search.html', params='', query='q=urlparse', fragment='') 

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Url path join python

Last updated: Feb 18, 2023
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# Join a base URL with another URL in Python

Use the urljoin method from the urllib.parse module to join a base URL with another URL.

The urljoin method constructs a full (absolute) URL by combining a base URL with another URL.

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from urllib.parse import urljoin base_url = 'https://bobbyhadz.com' path = 'images/static/cat.jpg' # ✅ Join a base URL with another URL result = urljoin(base_url, path) # 👇️ https://bobbyhadz.com/images/static/cat.jpg print(result) # --------------------------------------- # ✅ Join URL path components when constructing a URL # 👇️ /global/images/static/dog.png print(urljoin('/global/images/', 'static/dog.png')) 

If you have multiple URL components, use the posixpath module to join them before passing them to the urljoin() method.

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import posixpath from urllib.parse import urljoin base_url = 'https://bobbyhadz.com' path_1 = 'images' path_2 = 'static' path_3 = 'cat.jpg' path = posixpath.join(path_1, path_2, path_3) print(path) # 👉️ 'images/static/cat.jpg' result = urljoin(base_url, path) # 👇️ https://bobbyhadz.com/images/static/cat.jpg print(result) 

The urllib.parse.urljoin method takes a base URL and another URL as parameters and constructs a full (absolute) URL by combining them.

# Joining URL path components when constructing a URL

You can also use the urljoin method to join URL path components when constructing a URL.

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from urllib.parse import urljoin # ✅ Join URL path components # 👇️ /global/images/static/dog.png print(urljoin('/global/images/', 'static/dog.png')) 

Make sure the output you get is what you expect because the urljoin() method can be a bit confusing when working with URL components that don’t end in a forward slash / .

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from urllib.parse import urljoin # 👇️ /global/static/dog.png print(urljoin('/global/images', 'static/dog.png')) 

Notice that the method stripped images from the first component before joining the second component.

The method behaves as expected when the first component ends with a forward slash.

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from urllib.parse import urljoin # 👇️ /global/images/static/dog.png print(urljoin('/global/images/', 'static/dog.png')) 

You might also notice confusing behavior if the second component starts with a forward slash.

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from urllib.parse import urljoin # 👇️ /static/dog.png print(urljoin('/global/images', '/static/dog.png')) 

When the second component starts with a forward slash, it is assumed to start at the root.

# Joining URL path components with posixpath.join()

The posixpath.join() method is a bit more predictable and could also be used to join URL path components.

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import posixpath # 👇️ /global/images/static/dog.png print(posixpath.join('/global/images', 'static/dog.png')) # 👇️ /global/images/static/dog.png print(posixpath.join('/global/images/', 'static/dog.png')) # 👇️ /static/dog.png print(posixpath.join('/global/images', '/static/dog.png')) 

The posixpath.join method can also be passed more than 2 paths.

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import posixpath # 👇️ /global/images/static/dog.png print(posixpath.join('/global', 'images', 'static', 'dog.png')) 

# Additional Resources

You can learn more about the related topics by checking out the following tutorials:

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