CODEWITHSUNDEEP
pythonpippackage
smart
smart

Reputation: 2065

Pip: could not find a version. No matching distribution found

I'm trying to install Flask-ACL: https://mikeboers.github.io/Flask-ACL

$ pip search acl | grep -i flask

Flask-ACL (0.0.1) - Access control lists for Flask.
flask-miracle-acl (0.2) - The fabric between the Flask framework and Miracle ACL

Flask-Sandbox (0.1.0)- ACL Route controls for Flask
Flask-SimpleACL (1.2)- Simple ACL extension


$ pip install Flask-ACL

Collecting Flask-ACL
Could not find a version that satisfies the requirement Flask-ACL (from versions: )
No matching distribution found for Flask-ACL

What's wrong here?

P.S. Pip was upgraded a few minutes ago.

UPDATE:

$ python --version
Python 2.7.3

I'm running it under virtualenv.

pip install -Iv Flask-ACL

Collecting Flask-ACL
1 location(s) to search for versions of Flask-ACL:
* https://pypi.python.org/simple/flask-acl/
Getting page https://pypi.python.org/simple/flask-acl/
Looking up "https://pypi.python.org/simple/flask-acl/" in the cache
Current age based on date: 507
Freshness lifetime from max-age: 600
Freshness lifetime from request max-age: 600
The response is "fresh", returning cached response
600 > 507
Analyzing links from page https://pypi.python.org/simple/flask-acl/
Could not find a version that satisfies the requirement Flask-ACL (from versions: )

Cleaning up... No matching distribution found for Flask-ACL

As I can see, there is no such package on Pypi:

https://pypi.python.org/simple/flask-acl/

but this one exist:

https://pypi.python.org/pypi/Flask-ACL

What is wrong with my pip?

Upvotes: 24

Views: 106477

Answers (5)

Ibrahim Basha Imran
Ibrahim Basha Imran

Reputation: 41

I had a same issue while running the requirements.txt file from AWS Dev Bastion.

The solution is

We need to give the version which is available only on the AWS Dev Bastion. If you want to update the latest version of the library, you may require Superuser access.

Before:

enter image description here

Error:

enter image description here

Solution: Updated the version which is available on the server.

Ran: requirements.txt

enter image description here

Upvotes: 0

djvg
djvg

Reputation: 14255

A more common reason for this type of error is probably that your environment does not meet the package's requirements.

For example, this occurs if your environment's Python version does not match the required Python version specified by the package:

(my_python36_env)> pip install package_that_requires_python37

ERROR: Could not find a version that satisfies the requirement package_that_requires_python37.
ERROR: No matching distribution found for package_that_requires_python37.

Upvotes: 11

Ahmad Hassan
Ahmad Hassan

Reputation: 14

I had flask installed in the anaconda but it had some issues when it import it using

from tensorflow.keras.applications.imagenet_utils import preprocess_input, decode_predictions

so instead of the above command, i changed it to

from tensorflow.python.keras.applications.imagenet_utils import preprocess_input, decode_predictions

and it worked fine

Upvotes: 0

Rafał
Rafał

Reputation: 602

Pay attention if your file ~/.pip/pip.conf not contain any additional index-url values. Then it can trying to look for specific package version in repository that not exists.

Some workaround solution is to remove pip.conf

Upvotes: 0

Taku
Taku

Reputation: 33704

The developers of Flask-ACL made a mistake that they did not manage to upload the Flask-ACL library onto PyPi(where pip searches for modules). so you will have to install it using pip from their GitHub page.

You can do so like this:

pip install "git+https://github.com/mikeboers/Flask-ACL"

Upvotes: 15

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