Unable to install flask using python3.7 and pip3.7

Question

I am trying to install flask using python pip in my linux machine having rhel7

-> python3.7 --version
Python 3.7.2
-> pip3.7 --version
pip 18.1 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)

Problem :

-> pip3.7 install flask

Collecting flask
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fad3a9f60b8>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /simple/flask/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fad3a9f6128>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /simple/flask/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fad3a9f6390>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /simple/flask/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fad3a9f6358>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /simple/flask/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fad3a9f64e0>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /simple/flask/
  Could not find a version that satisfies the requirement flask (from versions: )
No matching distribution found for flask

I tried to use below command as well but same error

python3.7 -m pip install flask

Possible duplicate of [Could not find a version that satisfies the requirement flask (from versions: ) No matching distribution found for flask](https://stackoverflow.com/questions/55021270/could-not-find-a-version-that-satisfies-the-requirement-flask-from-versions) — FlyingTeller, Sep 05 '19 at 10:12

score 0 · Answer 1 · answered Sep 04 '19 at 23:20

0

I suggest that you look at this Flask documentation page. As mention in the documentation, you need to activate the environment and then proceed to install by running the command pip install Flask.

This doc also refers to Python 2.7 as well. Keep that in mind when following this doc.

answered Sep 04 '19 at 23:20

maniSidhu98

527
2
9

Take a look at this page: https://stackoverflow.com/questions/55021270/could-not-find-a-version-that-satisfies-the-requirement-flask-from-versions – maniSidhu98 Sep 05 '19 at 00:07
sudo /usr/local/bin/python3.7 -m pip install flask --proxy="host:port" – user3426197 Sep 05 '19 at 00:44
That's great! Don't forget to upvote that post to give credit to the person who answered the question. – maniSidhu98 Sep 05 '19 at 00:52

i3bdulr7man · Answer 2 · 2020-09-04T22:08:42.107

0

try this code:

pip3 install flask

Or:

pip install flask

Good luck.

edited Sep 04 '20 at 22:08

answered Sep 04 '20 at 21:58

i3bdulr7man

57
1
5

Unable to install flask using python3.7 and pip3.7

2 Answers2