On 08/23/2018 12:43 AM, jacob m wrote:
" import zlib
print(zlib.__file__)"
When I don't have the zlib uploaded to my Python3.7 library, I have the
following error:
"Traceback (most recent call last):
File "./testx.py", line 2, in <module>
import zlib
ModuleNotFoundError: No module named 'zlib'"
zlib is part of the standard library. It should have been there when you
installed Python.
When I download the zlib 1.2.11 from http://www.zlib.net/, rename the
"zlib-1.2.11" folder into "zlib" (after unpacking) and upload it into
Python library, the result is:
Don't do that.
* that's not a Python package. It has no business being in the Python
path.
* don't put things into the Python path willy-nilly. Let the canonical
tools (i.e.: pip, setup.py files, etc.) take care of it.
* DEFINITELY don't put your own stuff into the *standard* library
location. Use site-packages/ for custom packages.
Install Python again from scratch. If you can't import zlib and zipfile
in a *clean* Python install, come back and tell us how you installed
Python and what OS/distribution you're using. Then I'm sure we can help
you figure out what went wrong.
If you installed from source and you didn't have zlib headers installed
at the time, I could imagine this happening... but I have no idea if
Python would even build without zlib.
-- Thomas
"# ./testx.py
None
"
In the second case I still have the AttributeError with crc32.
On 22 August 2018 at 23:09, Ashok Arora <ashok.maill...@gmail.com> wrote:
Test this in the interpreter:-
import zlib
zlib.__file__
It will return the location of zlib module.
On 8/22/18, jacob m <kgrenc...@gmail.com> wrote:
Hi,
" Is there perhaps a different zlib on
your path, hiding the real zlib?" - I'm unsure of that.
"sudo apt-get install zlib1g-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
zlib1g-dev is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded."
Regards
On 22 August 2018 at 13:12, jacob m <kgrenc...@gmail.com> wrote:
Hi guys,
I have a problem with zipfile and zlib module, and hope to get some
help.
That's my error:
" import zipfile
File "/home/lib/python3.7/lib/python3.7/zipfile.py", line 19, in
<module>
crc32 = zlib.crc32
AttributeError: module 'zlib' has no attribute 'crc32' "
I have no idea what to do with that :/ I use this version of zipfile:
https://github.com/python/cpython/blob/3.7/Lib/zipfile.py
Somebody knows how to solve it?
Regards
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