Why Can't I Import `urllib2` in Python 3?

Import Error: Resolving the Missing Module Dilemma

In Python programming, the ability to import modules is crucial for utilizing pre-built functionalities. However, sometimes, you might encounter an import error, such as "Import error: No module named urllib2." To address this issue, it's essential to understand its cause and adopt the appropriate solution.

The mentioned code snippet attempts to import urllib2.request and use it to establish a connection with Google. However, the error arises because the urllib2 module has been discontinued in Python 3. In its place, Python 3 introduces modules such as urllib.request and urllib.error.

To rectify the issue, you must modify the import statement to the following:

from urllib.request import urlopen

Furthermore, it's important to note that the urlopen function has been updated in Python 3. Instead of calling urllib2.urlopen("http://www.google.com/"), you should simply call urlopen("http://www.google.com/"). This modification ensures compatibility with Python 3.

By implementing these corrections, you can successfully resolve the import error and enable your code to connect with the specified URL.

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