I'm new to python and I'm following a video tutorial.
So here's the code snippet
from urllib.request import urlopen
with urlopen('http://sixty-north/c/t.txt') as story:
story_words = []
for line in story:
line_words = line.decode('utf-8').split()
for word in line_words:
story_words.append(word)
I'm able to access http://sixty-north.com/c/t.txt in my browser.
However when I type this into command prompt: python words.py I get this error:
C:\New folder>python words.py
Traceback (most recent call last):
File "C:\Python33\lib\urllib\request.py", line 1248, in do_open
h.request(req.get_method(), req.selector, req.data, headers)
File "C:\Python33\lib\http\client.py", line 1065, in request
self._send_request(method, url, body, headers)
File "C:\Python33\lib\http\client.py", line 1103, in _send_request
self.endheaders(body)
File "C:\Python33\lib\http\client.py", line 1061, in endheaders
self._send_output(message_body)
File "C:\Python33\lib\http\client.py", line 906, in _send_output
self.send(msg)
File "C:\Python33\lib\http\client.py", line 844, in send
self.connect()
File "C:\Python33\lib\http\client.py", line 822, in connect
self.timeout, self.source_address)
File "C:\Python33\lib\socket.py", line 417, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
socket.gaierror: [Errno 11001] getaddrinfo failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "words.py", line 2, in <module>
with urlopen('http://sixty-north/c/t.txt') as story:
File "C:\Python33\lib\urllib\request.py", line 156, in urlopen
return opener.open(url, data, timeout)
File "C:\Python33\lib\urllib\request.py", line 469, in open
response = self._open(req, data)
File "C:\Python33\lib\urllib\request.py", line 487, in _open
'_open', req)
File "C:\Python33\lib\urllib\request.py", line 447, in _call_chain
result = func(*args)
File "C:\Python33\lib\urllib\request.py", line 1274, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Python33\lib\urllib\request.py", line 1251, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 11001] getaddrinfo failed>
There is no such host: sixty-north. Replace sixty-north with sixty-north.com (notice: .com at the end)
Change host: sixty-north with sixty-north.com
And also, Restart your Internet Connection.
Your Internet is not working properly.
Related
I am trying to open a URL using the following code:
import urllib.request
with urllib.request.urlopen("http://www.example.com/") as doc:
html = doc.read()
I've tried with many different websites but I always get this error:
Traceback (most recent call last):
File "/usr/lib/python3.8/urllib/request.py", line 1350, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/lib/python3.8/http/client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output
self.send(msg)
File "/usr/lib/python3.8/http/client.py", line 950, in send
self.connect()
File "/usr/lib/python3.8/http/client.py", line 921, in connect
self.sock = self._create_connection(
File "/usr/lib/python3.8/socket.py", line 787, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Try again
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "main.py", line 3, in <module>
with urllib.request.urlopen("http://www.wikipedia.org/") as doc:
File "/usr/lib/python3.8/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.8/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/lib/python3.8/urllib/request.py", line 542, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain
result = func(*args)
File "/usr/lib/python3.8/urllib/request.py", line 1379, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "/usr/lib/python3.8/urllib/request.py", line 1353, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Try again>
I've searched for [Errno -3] and I also looked into "https://docs.python.org/3/library/urllib.request.html" but I didn't find anything useful.
What am I doing wrong?
I'm having this error when running my python file and I don't know how to fix it
here is the code
import time
from pytube import YouTube
vid = YouTube('https://www.youtube.com/watch?v=7YwNjB1kd0s')
print(vid.length)
Here is how i executed the file
python3 main.py
Here is the Error log
Traceback (most recent call last):
File "/usr/lib/python3.10/urllib/request.py", line 1348, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/lib/python3.10/http/client.py", line 1282, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1328, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1277, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1037, in _send_output
self.send(msg)
File "/usr/lib/python3.10/http/client.py", line 975, in send
self.connect()
File "/usr/lib/python3.10/http/client.py", line 1447, in connect
super().connect()
File "/usr/lib/python3.10/http/client.py", line 941, in connect
self.sock = self._create_connection(
File "/usr/lib/python3.10/socket.py", line 824, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.10/socket.py", line 955, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/premium/Desktop/linux_python101/downloadvideo.py", line 6, in <module>
print(vid.length)
File "/usr/local/lib/python3.10/dist-packages/pytube/__main__.py", line 383, in length
return int(self.vid_info.get('videoDetails', {}).get('lengthSeconds'))
File "/usr/local/lib/python3.10/dist-packages/pytube/__main__.py", line 246, in vid_info
innertube_response = innertube.player(self.video_id)
File "/usr/local/lib/python3.10/dist-packages/pytube/innertube.py", line 300, in player
return self._call_api(endpoint, query, self.base_data)
File "/usr/local/lib/python3.10/dist-packages/pytube/innertube.py", line 242, in _call_api
response = request._execute_request(
File "/usr/local/lib/python3.10/dist-packages/pytube/request.py", line 37, in _execute_request
return urlopen(request, timeout=timeout) # nosec
File "/usr/lib/python3.10/urllib/request.py", line 216, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.10/urllib/request.py", line 519, in open
response = self._open(req, data)
File "/usr/lib/python3.10/urllib/request.py", line 536, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/usr/lib/python3.10/urllib/request.py", line 496, in _call_chain
result = func(*args)
File "/usr/lib/python3.10/urllib/request.py", line 1391, in https_open
return self.do_open(http.client.HTTPSConnection, req,
File "/usr/lib/python3.10/urllib/request.py", line 1351, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -2] Name or service not known>
I'm running Ubuntu and I'm not in a virtual environment
Running python3 and it would be greatly appreciated if you could help me.
I'm testing my Python script and when server turned off my script crashes. How can I change this, to make connection again. Now, my script is crashing when it fails to connect to the server. Here is my script:
import urllib.request
import json
def connectToServer():
with urllib.request.urlopen("http://localhost:5000/user/connect") as url:
data = json.loads(url.read().decode())
Here is error:
Traceback (most recent call last):
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 1346, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1010, in _send_output
self.send(msg)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 950, in send
self.connect()
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 921, in connect
self.sock = self._create_connection(
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\socket.py", line 843, in create_connection
raise err
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\socket.py", line 831, in create_connection
sock.connect(sa)
ConnectionRefusedError: [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "e:\Projects\Hacker_Pro Python\main.py", line 4, in <module>
server.connectToServer()
File "e:\Projects\Hacker_Pro Python\server.py", line 8, in connectToServer
with urllib.request.urlopen("http://localhost:5000/user/connect") as url:
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 517, in open
response = self._open(req, data)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 494, in _call_chain
result = func(*args)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 1375, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Users\Rostik\AppData\Local\Programs\Python\Python39\lib\urllib\request.py", line 1349, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [WinError 10061] Подключение не установлено, т.к. конечный компьютер отверг запрос на подключение>
The python try statement may help you.
def connectToServer():
try:
with urllib.request.urlopen("http://localhost:5000/user/connect") as url:
data = json.loads(url.read().decode())
except ConnectionRefusedError as error:
print('connection was refused:\n{}'.format(error))
except:
print('could not connect to server')
I wanted to use you-get to download videos, but when I use it after I installed it, an error ocurred:
my python3.9 is well installed and I have checked the system path. I have also used many ways to install you-get including using pip3, downloading the zip from github and this error always occur. I thought this problem could be caused by my vpn, but when I close vpn, nothing changed.
I opened cmd with administrator as well.
I typed this command: you-get 'https://www.youtube.com/watch?v=nWQwrU1qUrc' --debug
[DEBUG] get_location: http://'https://www.youtube.com/watch?v=nWQwrU1qUrc'
[DEBUG] get_location: http://'https://www.youtube.com/watch?v=nWQwrU1qUrc'
you-get: version 0.4.1500, a tiny downloader that scrapes the web.
you-get: Namespace(version=False, help=False, info=False, url=False, json=False, no_merge=False, no_caption=False, force=False, skip_existing_file_size_check=False, format=None, output_filename=None, output_dir='.', player=None, cookies=None, timeout=600, debug=True, input_file=None, password=None, playlist=False, auto_rename=False, insecure=False, http_proxy=None, extractor_proxy=None, no_proxy=False, socks_proxy=None, stream=None, itag=None, URL=["'https://www.youtube.com/watch?v=nWQwrU1qUrc'"])
Traceback (most recent call last):
File "C:\Python39\lib\urllib\request.py", line 1346, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "C:\Python39\lib\http\client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "C:\Python39\lib\http\client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "C:\Python39\lib\http\client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "C:\Python39\lib\http\client.py", line 1010, in _send_output
self.send(msg)
File "C:\Python39\lib\http\client.py", line 950, in send
self.connect()
File "C:\Python39\lib\http\client.py", line 921, in connect
self.sock = self._create_connection(
File "C:\Python39\lib\socket.py", line 822, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "C:\Python39\lib\socket.py", line 953, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1777, in url_to_module
File "C:\Python39\lib\site-packages\you_get-0.4.1500 py3.9.egg\you_get\common.py", line 393, in get_location
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 408, in urlopen_with_retry
File "C:\Python39\lib\urllib\request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "C:\Python39\lib\urllib\request.py", line 517, in open
response = self._open(req, data)
File "C:\Python39\lib\urllib\request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "C:\Python39\lib\urllib\request.py", line 494, in _call_chain
result = func(*args)
File "C:\Python39\lib\urllib\request.py", line 1375, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Python39\lib\urllib\request.py", line 1349, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 11001] getaddrinfo failed>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Python39\lib\urllib\request.py", line 1346, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "C:\Python39\lib\http\client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "C:\Python39\lib\http\client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "C:\Python39\lib\http\client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "C:\Python39\lib\http\client.py", line 1010, in _send_output
self.send(msg)
File "C:\Python39\lib\http\client.py", line 950, in send
self.connect()
File "C:\Python39\lib\http\client.py", line 921, in connect
self.sock = self._create_connection(
File "C:\Python39\lib\socket.py", line 822, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "C:\Python39\lib\socket.py", line 953, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed
Traceback (most recent call last):
File "C:\Python39\Scripts\you-get-script.py", line 33, in <module>
sys.exit(load_entry_point('you-get==0.4.1500', 'console_scripts', 'you-get')())
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\__main__.py", line 92, in main
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1798, in main
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1680, in script_main
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1327, in download_main
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1788, in any_download
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 1779, in url_to_module
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 393, in get_location
File "C:\Python39\lib\site-packages\you_get-0.4.1500-py3.9.egg\you_get\common.py", line 408, in urlopen_with_retry
File "C:\Python39\lib\urllib\request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "C:\Python39\lib\urllib\request.py", line 517, in open
response = self._open(req, data)
File "C:\Python39\lib\urllib\request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "C:\Python39\lib\urllib\request.py", line 494, in _call_chain
result = func(*args)
File "C:\Python39\lib\urllib\request.py", line 1375, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "C:\Python39\lib\urllib\request.py", line 1349, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 11001] getaddrinfo failed>
could someone help me pls, thank you so much
If you're intent on using cmd, you should replace ' with " in your command, or since the website contains no spaces anyway, just remove the quotes. So try running:
you-get "https://www.youtube.com/watch?v=nWQwrU1qUrc"
OR
you-get https://www.youtube.com/watch?v=nWQwrU1qUrc
However in the future I'd suggest you just use Windows PowerShell it's much better in my opinion.
Currently I'm trying to read a webpage and then process the content but I also want to implement exception handling for when the client is offline. This is the code I have so far:
from urllib.request import Request, urlopen
from lxml import html
def get_webSite(link): # returns a HTML page which can be read by the xPath
req = Request(link, headers={'User-Agent': 'Mozilla/5.0'})
return html.fromstring(urlopen(req).read())
try:
htmlPage = get_webSite("www.example.com")
print(htmlPage)
except urllib.error.URLError as e:
print("You're offline, try again later")
Problem is that python does not seem to recognize the "urllib.error.URLError" which get's thrown if there is no internet connection. Intellij always tells me "Unresolved reference urllib"
This is the output of the console without any internet connection:
"C:\Program Files\Python39\py
thon.exe" C:/test/test.py
Traceback (most recent call last):
File "C:\Program Files\Python39\lib\urllib\request.py", line 1342, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "C:\Program Files\Python39\lib\http\client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "C:\Program Files\Python39\lib\http\client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "C:\Program Files\Python39\lib\http\client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "C:\Program Files\Python39\lib\http\client.py", line 1010, in _send_output
self.send(msg)
File "C:\Program Files\Python39\lib\http\client.py", line 950, in send
self.connect()
File "C:\Program Files\Python39\lib\http\client.py", line 1417, in connect
super().connect()
File "C:\Program Files\Python39\lib\http\client.py", line 921, in connect
self.sock = self._create_connection(
File "C:\Program Files\Python39\lib\socket.py", line 822, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "C:\Program Files\Python39\lib\socket.py", line 953, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/test/test.py", line 17, in <module>
htmlPage = get_webSite("https://www.google.com")
File "C:/test/test.py", line 10, in get_webSite
return html.fromstring(urlopen(req).read())
File "C:\Program Files\Python39\lib\urllib\request.py", line 214, in urlopen
return opener.open(url, data, timeout)
File "C:\Program Files\Python39\lib\urllib\request.py", line 517, in open
response = self._open(req, data)
File "C:\Program Files\Python39\lib\urllib\request.py", line 534, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "C:\Program Files\Python39\lib\urllib\request.py", line 494, in _call_chain
result = func(*args)
File "C:\Program Files\Python39\lib\urllib\request.py", line 1385, in https_open
return self.do_open(http.client.HTTPSConnection, req,
File "C:\Program Files\Python39\lib\urllib\request.py", line 1345, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 11001] getaddrinfo failed>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/test/test.py", line 19, in <module>
except urllib.error.URLError as e:
NameError: name 'urllib' is not defined
Process finished with exit code 1
I'm only able to catch this error with "except:" but not with "except urllib.error.URLError:". How can I solve that?
You imported urllib.request. Your program then doesn't know urllib.error as it is not included in urllib.request.
Either import urllib or import urllib.error should do the trick.