PyLZMA provides a platform independent way to read and write data that has been compressed or can be decompressed by the LZMA library by Igor Pavlov.
Questions tagged [pylzma]
9 questions
2
votes
1 answer
Python generated lzma file with missing uncompressed size
According to https://svn.python.org/projects/external/xz-5.0.3/doc/lzma-file-format.txt
The lzma header should look something like this
1.1. Header
+------------+----+----+----+----+--+--+--+--+--+--+--+--+
| Properties | Dictionary Size | …
Justin Yau Wei Shun
- 21
- 3
1
vote
1 answer
LZMA Decompression Returns Empty String
I have a program that is supposed to compress some data with LZMA, but it returns an empty string.
# this is as much as I can isolate it. For full code, visit https://replit.com/@inyourface3445/Text-Viewer-from-Bsace-64-URL#test.py
import…
inyourface3445
- 173
- 10
0
votes
1 answer
Is there a way to compress a .npy file more tightly than by using the LZMA algorithm?
I am trying to compress some .npy files as tightly as possible. What I have read is that typically to do this you use the LZMA algorithm.
So far I have tried xz tar compression level 9, and python lzma compression. This seems effective but I was…
Mira Welner
- 409
- 4
- 15
0
votes
0 answers
python error:IsADirectoryError: [Errno 21] Is a directory
I am trying to decompress a list of .xz file and save them in a single folder,my code is show below
import shutil
path = "/content/drive/MyDrive/dataset_demo/Posts/"
output_path = "/content/sample_data/output/"
os.chdir(path)
for file_com in…
Eave_Z
- 5
- 4
0
votes
1 answer
how can i use LZMA2 into python?
i know there is a module called ZipFile with LZMA, but how can i use LZMA2 multithread?
I've tried the ZipFile and backports modules, but (apparently) neither of the 2 have that option.
jhown
- 1
- 1
0
votes
0 answers
Python lzma unable to load joblib
I have a scikit learn pipeline that I serialize using:
with lzma.open('outputs/baseModel_LR.joblib',"wb") as f:
dill.dump(pipeline, f)
When I try to open the file and load the pipeline using:
with lzma.open('outputs/baseModel_LR.joblib',"rb")…
Obiii
- 698
- 1
- 6
- 26
0
votes
2 answers
No module named '_lzma'
I'm working on Ubuntu 22.04 LTS and I'm trying to debug my python code within a virtual environment created with the help of pyenv and poetry 1.1.13 as a package manager.
I get this message in the debugging console trying to…
nepipi6200
- 1
- 1
- 1
0
votes
0 answers
How to install the pylzma library on Linux?
The pylzma library is a requirement for another tool that I would like to use. I am new to python and programming and have a few questions:
I have already followed the procedure to download and install pylzma from the following site since it seems…
S.Poon
- 1
- 2
-1
votes
1 answer
Python Compressed file ended before the end-of-stream marker was reached. But file is not Corrupted
i made a simple request code that downloads a file from a Server
r = requests.get("https:.../index_en.txt.lzma")
index_en= open('C:\...\index_en.txt.lzma','wb')
index_en.write(r.content)
index_en.close
when i now extract the file manually in the…
Manu Add1
- 3
- 3