Windows10 ubuntu bash: chromedriver can not initiate Chrome? - python-3.x

I am trying to use chromeriver to fetch some url. But It is not working.
This is my code:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
#from langdetect import detect, DetectorFactory
chrome_options = Options()
# chrome_options.add_argument('--headless')
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--disable-dev-shm-usage')
# chrome_options.add_argument('--remote-debugging-port=9222')
driver = webdriver.Chrome(
chrome_options=chrome_options)
which gives me this error:
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: exited abnormally
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from chrome location /usr/bin/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
It apparently can't start the Chrome.
If I uncomment this line in the code:
chrome_options.add_argument('--headless')
It stops working and I have to break it with ctrl + C
which shows this traceback:
Traceback (most recent call last):
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 379, in _make_request
httplib_response = conn.getresponse(buffering=True)
TypeError: getresponse() got an unexpected keyword argument 'buffering'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "crawler.py", line 14, in <module>
chrome_options=chrome_options)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
desired_capabilities=desired_capabilities)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 319, in execute
response = self.command_executor.execute(driver_command, params)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/remote_connection.py", line 374, in execute
return self._request(command_info[0], url, body=data)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/remote_connection.py", line 397, in _request
resp = self._conn.request(method, url, body=body, headers=headers)
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/request.py", line 72, in request
**urlopen_kw)
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/request.py", line 150, in request_encode_body
return self.urlopen(method, url, **extra_kw)
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/poolmanager.py", line 326, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 603, in urlopen
chunked=chunked)
File "/home/payman/.local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 383, in _make_request
httplib_response = conn.getresponse()
File "/usr/lib/python3.6/http/client.py", line 1331, in getresponse
response.begin()
File "/usr/lib/python3.6/http/client.py", line 297, in begin
version, status, reason = self._read_status()
File "/usr/lib/python3.6/http/client.py", line 258, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "/usr/lib/python3.6/socket.py", line 586, in readinto
return self._sock.recv_into(b)
KeyboardInterrupt
My chromedriver executable is stored in the this directory \usr
and so in the .bashrc I have added:
export PATH="/usr:$PATH"
I have followed the installations on this page:
How to Setup Selenium with ChromeDriver on Ubuntu 18.04 & 16.04

Related

Python SDK for Vmware get stuck in openSSL SSL_read

I am using [Python SDK][1] for VMware automation tasks e.g. power off, power on and delete VMs in vcenter server.
from com.vmware.vcenter.vm_client import Power
from samples.vsphere.vcenter.helper.vm_helper import get_vm
import requests
import urllib3
from vmware.vapi.vsphere.client import create_vsphere_client
import argparse
Inputs = fetch_inputs()
vm_name = Inputs.VM_Name
action = Inputs.action
session = requests.session()
# Disable cert verification for demo purpose.
# This is not recommended in a production environment.
session.verify = False
# Disable the secure connection warning for demo purpose.
# This is not recommended in a production environment.
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
# Connect to a vCenter Server using username and password
vsphere_client = create_vsphere_client(server=Inputs.server, username=Inputs.username, password=Inputs.password, session=session)
vsphere_client.vcenter.vm.Power.stop(vm) <<--- It gets stuck here.
However, it does the operation but after that it gets stuck there and never comes out. If I do CTRL+C, then I can see that it seemd to get stuck in SSL_read in OpenSSL library:
^CTraceback (most recent call last):
File "/home/qa1/python_sdk_scripts/manage_vm.py", line 97, in <module>
power_on(vsphere_client, vm_name)
File "/home/qa1/python_sdk_scripts/manage_vm.py", line 40, in power_on
return_value = vsphere_client.vcenter.vm.Power.start(vm)
File "/home/qa1/.local/lib/python3.8/site-packages/com/vmware/vcenter/vm_client.py", line 2141, in start
return self._invoke('start',
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/bindings/stub.py", line 345, in _invoke
return self._api_interface.native_invoke(ctx, _method_name, kwargs)
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/bindings/stub.py", line 266, in native_invoke
method_result = self.invoke(ctx, method_id, data_val)
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/bindings/stub.py", line 199, in invoke
return self._api_provider.invoke(self._iface_id.get_name(),
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/security/client/security_context_filter.py", line 101, in invoke
method_result = ApiProviderFilter.invoke(
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/provider/filter.py", line 75, in invoke
method_result = self.next_provider.invoke(
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/protocol/client/msg/json_connector.py", line 79, in invoke
response = self._do_request(VAPI_INVOKE, ctx, params)
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/protocol/client/msg/json_connector.py", line 120, in _do_request
http_response = self.http_provider.do_request(
File "/home/qa1/.local/lib/python3.8/site-packages/vmware/vapi/protocol/client/rpc/requests_provider.py", line 95, in do_request
output = self._session.request(
File "/usr/lib/python3/dist-packages/requests/sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)
File "/usr/lib/python3/dist-packages/requests/sessions.py", line 646, in send
r = adapter.send(request, **kwargs)
File "/usr/lib/python3/dist-packages/requests/adapters.py", line 439, in send
resp = conn.urlopen(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 665, in urlopen
httplib_response = self._make_request(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 421, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 416, in _make_request
httplib_response = conn.getresponse()
File "/usr/lib/python3.8/http/client.py", line 1348, in getresponse
response.begin()
File "/usr/lib/python3.8/http/client.py", line 316, in begin
version, status, reason = self._read_status()
File "/usr/lib/python3.8/http/client.py", line 277, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "/usr/lib/python3.8/socket.py", line 669, in readinto
return self._sock.recv_into(b)
File "/usr/lib/python3/dist-packages/urllib3/contrib/pyopenssl.py", line 313, in recv_into
return self.connection.recv_into(*args, **kwargs)
File "/home/qa1/.local/lib/python3.8/site-packages/OpenSSL/SSL.py", line 1733, in recv_into
result = _lib.SSL_read(self._ssl, buf, nbytes)
KeyboardInterrupt
How can I debug this, where is the issue?
[1]: https://github.com/vmware/vsphere-automation-sdk-python

selenium alert automatically click accept with IE driver

In such this situation:
there is a list on the page
below it have one check for check all of the list item,and a div to receive all of the list,
after click it will pop up a alert,after click accept the page will close.
onclick=checkedalldoc();#check
onclick=responseclick();#div
I need use selenium with IE to automatically these
this is my basepage.py for packaging code:
# 点击元素
def click(self, *selector):
el = self.find_element(*selector)
try:
el.click()
logger.info('元素'%s' 已被点击.' % el.text)
except NameError as e:
logger.error('Failed to click the element with %s' % e)
#运行js脚本
def run_script(self, js):
try:
self.driver.execute_script(js)
logger.info('成功运行脚本,脚本内容为:%s.' % js)
except BaseException:
logger.error('js脚本运行错误.')
#切换至弹窗并点击确定
def accept_alert(self):
try:
WebDriverWait(self.driver, 20).until(EC.alert_is_present())
alert = self.driver.switch_to.alert
alert.accept()
logger.info('获得弹出框并选择确认.')
except BaseException:
logger.error('弹出框失败.')
this is logic function
def receive_all_docs(self):
self.click(*self.chkall_checkbox)
self.click(*self.response_btn)
self.accept_alert()
When it works, it prompts the following error and it does not complete the function:
Traceback (most recent call last):
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 665, in urlopen
httplib_response = self._make_request(
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 421, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 416, in _make_request
httplib_response = conn.getresponse()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 1322, in getresponse
response.begin()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 303, in begin
version, status, reason = self._read_status()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 264, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "c:\users\a\appdata\local\programs\python\python38\lib\socket.py", line 669, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "e:\Dropbox\17.Develop\5.Project\autozboa\run.py", line 22, in <module>
manage()
File "e:\Dropbox\17.Develop\5.Project\autozboa\run.py", line 14, in manage
m.handle_doc() # 处理单个文件
File "e:\Dropbox\17.Develop\5.Project\autozboa\manage.py", line 67, in handle_doc
docs_unid = docs.get_docs_unid()
File "e:\Dropbox\17.Develop\5.Project\autozboa\zboa\pages\docs_page.py", line 38, in get_docs_unid
for doc in self.find_elements(*self.docs_link):
File "e:\Dropbox\17.Develop\5.Project\autozboa\zboa\framework\base_page.py", line 70, in find_elements
elements = self.driver.find_elements(*selector)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1005, in find_elements
return self.execute(Command.FIND_ELEMENTS, {
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 319, in execute
response = self.command_executor.execute(driver_command, params)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 374, in execute
return self._request(command_info[0], url, body=data)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 402, in _request
resp = http.request(method, url, body=body, headers=headers)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\request.py", line 79, in request
return self.request_encode_body(
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\request.py", line 171, in request_encode_body
return self.urlopen(method, url, **extra_kw)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\poolmanager.py", line 330, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 719, in urlopen
retries = retries.increment(
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\util\retry.py", line 400, in increment
raise six.reraise(type(error), error, _stacktrace)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\packages\six.py", line 734, in reraise
raise value.with_traceback(tb)
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 665, in urlopen
httplib_response = self._make_request(
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 421, in _make_request
six.raise_from(e, None)
File "<string>", line 3, in raise_from
File "E:\Dropbox\17.Develop\5.Project\autozboa\env\lib\site-packages\urllib3\connectionpool.py", line 416, in _make_request
httplib_response = conn.getresponse()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 1322, in getresponse
response.begin()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 303, in begin
version, status, reason = self._read_status()
File "c:\users\a\appdata\local\programs\python\python38\lib\http\client.py", line 264, in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
File "c:\users\a\appdata\local\programs\python\python38\lib\socket.py", line 669, in readinto
return self._sock.recv_into(b)
urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(10054, '远程主机强迫关闭了一个现有的连接。', None, 10054, None))
i would try two things here
first, syntax:
as described in selenium-python docs, accepting alert is done by:
from selenium.webdriver.common.alert import Alert
Alert(driver).accept()
second, you should check exectly which row produces the exception.
UnexpectedAlertPresentException occurs when you are trying to preform an action while an alert is open. is it possible that those "click" actions are called when an alert is already open?

Selenium - urllib.error.URLError: <urlopen error [Errno 61] Connection refused>

Note: I spend more than one hour trying to solve this issue and found no solution that worked for me.
At the end it turned out to be a very simple mistake, but I thought I will create the question so in case anybody else has the same issue can find a solution fast.
Problem
I was trying to scrape a site with the following code:
phantomjs_path = '/Users/xxx/xxx/phantomjs-2.1.1-macosx/bin/phantomjs'
driver = webdriver.PhantomJS(executable_path=phantomjs_path)
driver.set_window_size(1024, 768) #optional
driver.get(url)
# wait
element = WebDriverWait(driver, 20).until(
EC.presence_of_element_located((By.CLASS_NAME, "flightrow")))
response = driver.find_element_by_css_selector('table[class="flighttable"]')
driver.quit()
html = response.get_attribute('outerHTML') #pass from webdrive object to string
And was getting the following error:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1254, in do_open
h.request(req.get_method(), req.selector, req.data, headers)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1106, in request
self._send_request(method, url, body, headers)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1151, in _send_request
self.endheaders(body)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 1102, in endheaders
self._send_output(message_body)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 934, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 877, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/http/client.py", line 849, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 711, in create_connection
raise err
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 702, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 61] Connection refused
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "my_script.py", line 1251, in <module>
MyObject.script_main()
File "my_script.py", line 1232, in script_main
self.parse_js(url)
File "my_script.py", line 1202, in parse_js
print('response:', response.text)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webelement.py", line 68, in text
return self._execute(Command.GET_ELEMENT_TEXT)['value']
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webelement.py", line 461, in _execute
return self._parent.execute(command, params)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/webdriver.py", line 234, in execute
response = self.command_executor.execute(driver_command, params)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/remote_connection.py", line 401, in execute
return self._request(command_info[0], url, body=data)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/selenium/webdriver/remote/remote_connection.py", line 471, in _request
resp = opener.open(request, timeout=self._timeout)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 466, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 484, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 444, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1282, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/urllib/request.py", line 1256, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 61] Connection refused>
Loading the url manually in the Chrome browser was working.
Anyway, I tried switching the url from https to http, but I still got the same error.
In addition, during the previous day I did not get any error, so I assumed it could not be a problem with firewalls, as I read in some other questions.
See answer for the solution...
It turned out that apparently I had moved the line driver.quit() upwards, so the error was raised when calling 'get_atribute'.
Solution
Just move driver.quit() downwards:
driver = webdriver.PhantomJS(executable_path=phantomjs_path)
driver.set_window_size(1024, 768) #optional
driver.get(url)
# wait
element = WebDriverWait(driver, 20).until(
EC.presence_of_element_located((By.CLASS_NAME, "flightrow")))
response = driver.find_element_by_css_selector('table[class="flighttable"]')
html = response.get_attribute('outerHTML') #pass from webdrive object to string
#do not move quite() upwards! even if 'driver' is not specifically called with the command 'get_attribute'
#it will raise an error if driver is closed.
driver.quit()

Error of using urllib.request library in python

i try to read url for using urllib.request library in python.
but there are so many error in shell.
i wrote code following this.
import urllib.request
req=urllib.request
req.urlopen("http://www.naver.com")
but there are some error following this.
Traceback (most recent call last):
File "<pyshell#5>", line 1, in <module>
req.urlopen("http://news.naver.com/")
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 162, in urlopen
return opener.open(url, data, timeout)
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 465, in open
response = self._open(req, data)
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 483, in _open
'_open', req)
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 443, in _call_chain
result = func(*args)
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 1268, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\urllib\request.py", line 1243, in do_open
r = h.getresponse()
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\http\client.py", line 1174, in getresponse
response.begin()
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\http\client.py", line 282, in begin
version, status, reason = self._read_status()
File "C:\Users\kyu\AppData\Local\Programs\Python\Python35\lib\http\client.py", line 251, in _read_status
raise RemoteDisconnected("Remote end closed connection without"
http.client.RemoteDisconnected: Remote end closed connection without response
what's wrong??
i don't know why this happening
i use python 3.5.1 and windows8.1 64bit.

Python - How to open urls (html files) which are located on an internal network with urlopen?

The addresses I am trying to open look like this:
"//usa-qa/QAEngr/QA_Team_VSripathi/Negar/Help files/broken/header_test/main.htm"
They are located on a company's internal network.
I tried this piece of code:
import urllib
import urllib.request as ur
address="//usa-qa/QAEngr/QA_Team_VSripathi/Negar/Help files/broken/header_test/main.htm"
info=ur.urlopen(address)
which results in the following error:
Traceback (most recent call last):
File "C:/Users/naref/Desktop/networktest.py", line 14, in <module>
info=ur.urlopen(address)
File "C:\Python33\lib\urllib\request.py", line 160, in urlopen
return opener.open(url, data, timeout)
File "C:\Python33\lib\urllib\request.py", line 458, in open
req = Request(fullurl, data)
File "C:\Python33\lib\urllib\request.py", line 279, in __init__
self._parse()
File "C:\Python33\lib\urllib\request.py", line 284, in _parse
raise ValueError("unknown url type: %s" % self.full_url)
ValueError: unknown url type: //usa-qa/QAEngr/QA_Team_VSripathi/Negar/Help files/broken/header_test/main.htm
The same happens when converting the path to url:
info=ur.urlopen(ur.pathname2url(address))
Then I tried to add an "http:" to the beginning of the address:
address="http://usa-qa/QAEngr/QA_Team_VSripathi/Negar/Help files/broken/header_test/main.htm"
info=ur.urlopen(address)
Which results in the following error:
Traceback (most recent call last):
File "C:/Users/naref/Desktop/networktest.py", line 14, in <module>
info=ur.urlopen(address)
File "C:\Python33\lib\urllib\request.py", line 160, in urlopen
return opener.open(url, data, timeout)
File "C:\Python33\lib\urllib\request.py", line 473, in open
response = self._open(req, data)
File "C:\Python33\lib\urllib\request.py", line 491, in _open
'_open', req)
File "C:\Python33\lib\urllib\request.py", line 451, in _call_chain
result = func(*args)
File "C:\Python33\lib\urllib\request.py", line 1272, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Python33\lib\urllib\request.py", line 1255, in do_open
raise URLError(err)
urllib.error.URLError:<urlopen error [WinError 10061] No connection could be made because the target machine actively refused it>
It is interesting that this problem gets solved when I map the network drive on my computer which runs windows 8: (http://windows.microsoft.com/en-us/windows-8/create-shortcut-to-map-network-drive)
Also the file can be opened with the open function instead of the urlopen, however I prefer to use urlopen since for my purpose the address might be a website's url.

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