Severity: Warning
Message: fopen(/home/answnniz/solutionspile.com/system/sessions/ci_session9239a80ab02efc90eb2e9dcaec95fad530dc9e12): failed to open stream: Disk quota exceeded
Filename: drivers/Session_files_driver.php
Line Number: 176
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /home/answnniz/solutionspile.com/system/sessions)
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
Consider the following piece of code:class UrlFetcher(object):def __init__(self, url, timeout=30, ntries=3, headers={}):""" Initializer.@paramsurl - URL to fetch.timeout - Timeout per connection (seconds).ntries - Max number of retries.headers - Optional request headers."""self.url = urlself.timeout = timeoutself.ntries = retriesself.headers = headers# Enapsulated result objectself.result = resultWhat can you add or remove from the given piece of code to improve its readability?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionAAdd the docstring function on line 2optionBAdd class docstrings on line 2optionCRemove lines 5 to 9 to make the code shorteroptionDRemove line 15