ImportError : cannot import name urlopen

Question

I am trying to open up an URL for my project and here is my code:

from urllib2 import urlopen
page = urlopen("https://docs.python.org/3/howto/urllib2.html")
contents = page.read()

It's just a simple code for a demo however, when I run the codes, I got the following error "ImportError : cannot import name urlopen"

I tried to type "pip install urllib2" into CMD and got the following error as well "Could not find a version that satisfies the requirement urllib2...no matching distribution found for urllib2"

How do I solve this error as I'm using python 2.7.12 instead of python3

Strontia

It works for me. Can you run import urllib2; print urllib2.__version__ – Washington

Actually, another question too - are you using python 2 or 3? – Washington

urllib2 is in the python standard library, so you shouldn't have to pip install it. – Thirza

Is there another way to solve the error? :/ – Strontia

I'm thinking about it. You could upgrade to python 3 :P – Thirza

Are you absolutely sure you're running 2.7.12? Can you run your code with import sys; print(sys.version) and verify the output? – Thirza

I got "2.7.12 <v2.7.12:d33e0cf91556....>[MSC v1.500 64 bit...] – Strontia

Answer 1

I'm going to take an educated guess and assume you are using python3. In python3, urllib2 has been split into urllib.request and urllib.error. See note at the top of the urllib2 page. The function you are looking for is contained in urllib.request. Try the following:

from urllib.request import urlopen
page = urlopen("https://docs.python.org/3/howto/urllib2.html")
contents = page.read()

Thirza

Answer 2

The answer to this question breaks down into two sections. The solution differs based on if you are using python 2 or python 3.

In python 3 urllib2 is no longer used. Try using urllib.request.

In python 2 you may just have a bad install or old version of urllib2. Try pip install urllib2.

Washington

Further research is that this was answered here: #2793150 – Washington