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percyy30

Nov-07-2023, 11:36 AM
Hiya - Have been trying to run urllib but have been encountering errors - I have delved into it, it appears that I do not have the http package installed. However, since then I have installed - setup tools, wheel, eztools & ezsetup with all versions up to date (pip also up to date) - I still get the same error message when trying to install http 'python setup.py egg_info id not run successfully exit code:1

any help would be much appreciated :)

Output:
pip install http
Collecting http
  Using cached http-0.02.tar.gz (32 kB)
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [8 lines of output]
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/private/var/folders/21/2vw8yk_91sd3zjl_gz3pmzmh0000gp/T/pip-install-gub65jb9/http_c4f776f02b624ac0b46128b1b7ff4c9c/setup.py", line 3, in <module>
          import http
        File "/private/var/folders/21/2vw8yk_91sd3zjl_gz3pmzmh0000gp/T/pip-install-gub65jb9/http_c4f776f02b624ac0b46128b1b7ff4c9c/http/__init__.py", line 17, in <module>
          from request import Request
      ModuleNotFoundError: No module named 'request'
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

buran

Nov-07-2023, 11:41 AM
This is package that is not updated since 2012

I don't think you want to install it.
What python version do you use? Also show your code where you try use urllib, incl. full traceback you get.

percyy30

Nov-07-2023, 12:10 PM
(Nov-07-2023, 11:41 AM)buran Wrote: [ -> ]This is package that is not updated since 2012

I don't think you want to install it.
What python version do you use? Also show your code where you try use urllib, incl. full traceback you get.




Python version 3.12.0

code used:

import urllib3.request

fhand = urllib3.request.urlopen('http://data.pr4e.org/romeo.txt')
for line in fhand:
    print(line.decode().strip())
It pulls back the contents for a completely different website:

HTTP/1.1 200 OK
Date: Tue, 07 Nov 2023 12:07:45 GMT
Server: Apache/2.4.18 (Ubuntu)
Last-Modified: Sat, 13 May 2017 11:22:22 GMT
ETag: "1d3-54f6609240717"
Accept-Ranges: bytes
Content-Length: 467
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Connection: close
Content-Type: text/plain

Why should you learn to write programs?

Writing programs (or programming) is a very creative
and rewarding activity. You can write programs
for
many reasons, ranging from making your living to solving
a difficult data analysis problem to having fun to helping
someone else solve a problem. This book assumes that
everyone needs to know how to program, and that once
you know how to program you will figure out what you want
to do with your newfound skills. 

Error:
Traceback (most recent call last):
  File "/Users//Documents/pyfe/ex_12_01/urllib.py", line 1, in <module>
    import urllib3.request
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/__init__.py", line 13, in <module>
    from . import exceptions
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/exceptions.py", line 7, in <module>
    from http.client import IncompleteRead as httplib_IncompleteRead
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package

snippsat

Nov-07-2023, 12:36 PM
Use Requests for this.
import requests

url = "https://data.pr4e.org/romeo.txt"
response = requests.get(url)
print(response.status_code)
print(response.text.strip())

# Download the file
with open('romeo.txt', 'wb') as fp:
    fp.write(response.content)
Output:
200
But soft what light through yonder window breaks
It is the east and Juliet is the sun
Arise fair sun and kill the envious moon
Who is already sick and pale with grief

percyy30

Nov-07-2023, 12:54 PM
(Nov-07-2023, 12:36 PM)snippsat Wrote: [ -> ]Use Requests for this.
import requests

url = "https://data.pr4e.org/romeo.txt"
response = requests.get(url)
print(response.status_code)
print(response.text.strip())

# Download the file
with open('romeo.txt', 'wb') as fp:
    fp.write(response.content)
Output:
200
But soft what light through yonder window breaks
It is the east and Juliet is the sun
Arise fair sun and kill the envious moon
Who is already sick and pale with grief

For some bizarre reason, I am getting the same result... any ideas?

import requests
 
url = "https://data.pr4e.org/romeo.txt"
response = requests.get(url)
print(response.status_code)
print(response.text.strip())
 
# Download the file
with open('romeo.txt', 'wb') as fp:
    fp.write(response.content)
Error:
Traceback (most recent call last):
  File "/Users/Documents/pyfe/ex_12_01/test2.py", line 1, in <module>
    import requests
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/requests/__init__.py", line 43, in <module>
    import urllib3
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/__init__.py", line 13, in <module>
    from . import exceptions
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/exceptions.py", line 7, in <module>
    from http.client import IncompleteRead as httplib_IncompleteRead
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package

buran

Nov-07-2023, 12:54 PM
Couple of issues with your code:

1. Don't name your file urllib.py
2. [It look like] you want to use urllib.requests from standard library, not third-party package urllib3 which you have to install via pip and which does not have urllib3.request.urlopen 

import urllib.request
 
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')
for line in fhand:
    print(line.decode().strip())
All that said, and as recommended in the docs and also by @snippsat - install and use requests package

Gribouillis

Nov-07-2023, 12:57 PM
(Nov-07-2023, 12:54 PM)percyy30 Wrote: [ -> ]For some bizarre reason, I am getting the same result... any ideas?
Uninstall the package that you installed first
pip uninstall http

percyy30

Nov-07-2023, 12:59 PM
(Nov-07-2023, 12:57 PM)Gribouillis Wrote: [ -> ]
(Nov-07-2023, 12:54 PM)percyy30 Wrote: [ -> ]For some bizarre reason, I am getting the same result... any ideas?
Uninstall the package that you installed first
pip uninstall http

Uninstalled :)

percyy30

Nov-07-2023, 01:08 PM
(Nov-07-2023, 12:54 PM)percyy30 Wrote: [ -> ]
(Nov-07-2023, 12:36 PM)snippsat Wrote: [ -> ]Use Requests for this.
import requests

url = "https://data.pr4e.org/romeo.txt"
response = requests.get(url)
print(response.status_code)
print(response.text.strip())

# Download the file
with open('romeo.txt', 'wb') as fp:
    fp.write(response.content)
Output:
200
But soft what light through yonder window breaks
It is the east and Juliet is the sun
Arise fair sun and kill the envious moon
Who is already sick and pale with grief

For some bizarre reason, I am getting the same result... any ideas?

import requests
 
url = "https://data.pr4e.org/romeo.txt"
response = requests.get(url)
print(response.status_code)
print(response.text.strip())
 
# Download the file
with open('romeo.txt', 'wb') as fp:
    fp.write(response.content)
Error:
Traceback (most recent call last):
  File "/Users/Documents/pyfe/ex_12_01/test2.py", line 1, in <module>
    import requests
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/requests/__init__.py", line 43, in <module>
    import urllib3
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/__init__.py", line 13, in <module>
    from . import exceptions
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/exceptions.py", line 7, in <module>
    from http.client import IncompleteRead as httplib_IncompleteRead
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package

Thanks for getting back to me (file names changed) - I have uninstalled urllib3 and used the code you provided and get the following output and traceback:

Output:
HTTP/1.1 200 OK
Date: Tue, 07 Nov 2023 13:04:36 GMT
Server: Apache/2.4.18 (Ubuntu)
Last-Modified: Sat, 13 May 2017 11:22:22 GMT
ETag: "1d3-54f6609240717"
Accept-Ranges: bytes
Content-Length: 467
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Connection: close
Content-Type: text/plain

Why should you learn to write programs?

Writing programs (or programming) is a very creative 
and rewarding activity.  You can write programs
 for 
many reasons, ranging from making your living to solving
a difficult data analysis problem to having fun to helping
someone else solve a problem.  This book assumes that 
everyone needs to know how to program, and that once 
you know how to program you will figure out what you want 
to do with your newfound skills.
Error:
Traceback (most recent call last):
  File "/Users/Documents/pyfe/ex_12_01/test3.py", line 1, in <module>
    import urllib.request
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/urllib/request.py", line 88, in <module>
    import http.client
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package
I have also installed urllib3 and I get the following output & traceback:
Output:
HTTP/1.1 200 OK
Date: Tue, 07 Nov 2023 13:06:27 GMT
Server: Apache/2.4.18 (Ubuntu)
Last-Modified: Sat, 13 May 2017 11:22:22 GMT
ETag: "1d3-54f6609240717"
Accept-Ranges: bytes
Content-Length: 467
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Connection: close
Content-Type: text/plain

Why should you learn to write programs?

Writing programs (or programming) is a very creative 
and rewarding activity.  You can write programs
 for 
many reasons, ranging from making your living to solving
a difficult data analysis problem to having fun to helping
someone else solve a problem.  This book assumes that 
everyone needs to know how to program, and that once 
you know how to program you will figure out what you want 
to do with your newfound skills.  
Error:
Traceback (most recent call last):
  File "/Users/olliepercival/Documents/pyfe/ex_12_01/test2.py", line 1, in <module>
    import requests
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/requests/__init__.py", line 43, in <module>
    import urllib3
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/__init__.py", line 13, in <module>
    from . import exceptions
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/exceptions.py", line 7, in <module>
    from http.client import IncompleteRead as httplib_IncompleteRead
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package

percyy30

Nov-07-2023, 01:14 PM
(Nov-07-2023, 12:54 PM)buran Wrote: [ -> ]Couple of issues with your code:

1. Don't name your file urllib.py
2. [It look like] you want to use urllib.requests from standard library, not third-party package urllib3 which you have to install via pip and which does not have urllib3.request.urlopen 

import urllib.request
 
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')
for line in fhand:
    print(line.decode().strip())
All that said, and as recommended in the docs and also by @snippsat - install and use requests package

Thanks for getting back to me (file names changed) - I have uninstalled urllib3 and used the code you provided and get the following output and traceback:

Output:
HTTP/1.1 200 OK
Date: Tue, 07 Nov 2023 13:04:36 GMT
Server: Apache/2.4.18 (Ubuntu)
Last-Modified: Sat, 13 May 2017 11:22:22 GMT
ETag: "1d3-54f6609240717"
Accept-Ranges: bytes
Content-Length: 467
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Connection: close
Content-Type: text/plain

Why should you learn to write programs?

Writing programs (or programming) is a very creative 
and rewarding activity.  You can write programs
 for 
many reasons, ranging from making your living to solving
a difficult data analysis problem to having fun to helping
someone else solve a problem.  This book assumes that 
everyone needs to know how to program, and that once 
you know how to program you will figure out what you want 
to do with your newfound skills.
Error:
Traceback (most recent call last):
  File "/Users/Documents/pyfe/ex_12_01/test3.py", line 1, in <module>
    import urllib.request
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/urllib/request.py", line 88, in <module>
    import http.client
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package
I have also installed urllib3 (using code provided by @snippsat and I get the following output & traceback:

Output:
HTTP/1.1 200 OK
Date: Tue, 07 Nov 2023 13:06:27 GMT
Server: Apache/2.4.18 (Ubuntu)
Last-Modified: Sat, 13 May 2017 11:22:22 GMT
ETag: "1d3-54f6609240717"
Accept-Ranges: bytes
Content-Length: 467
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Connection: close
Content-Type: text/plain

Why should you learn to write programs?

Writing programs (or programming) is a very creative 
and rewarding activity.  You can write programs
 for 
many reasons, ranging from making your living to solving
a difficult data analysis problem to having fun to helping
someone else solve a problem.  This book assumes that 
everyone needs to know how to program, and that once 
you know how to program you will figure out what you want 
to do with your newfound skills. 

Error:
Traceback (most recent call last):
  File "/Users/olliepercival/Documents/pyfe/ex_12_01/test2.py", line 1, in <module>
    import requests
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/requests/__init__.py", line 43, in <module>
    import urllib3
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/__init__.py", line 13, in <module>
    from . import exceptions
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/urllib3/exceptions.py", line 7, in <module>
    from http.client import IncompleteRead as httplib_IncompleteRead
ModuleNotFoundError: No module named 'http.client'; 'http' is not a package
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