pyasn1 | Generic ASN.1 library for Python | Networking library
kandi X-RAY | pyasn1 Summary
kandi X-RAY | pyasn1 Summary
ASN.1 solves the data serialisation problem. This solution was designed long ago by the wise Ancients. Back then, they did not have the luxury of wasting bits. That is why ASN.1 is designed to serialise data structures of unbounded complexity into something compact and efficient when it comes to processing the data. That probably explains why many network protocols and file formats still rely on the 30+ years old technology. Including a number of high-profile Internet protocols and file formats. Quite a number of books cover the topic of ASN.1. Communication between heterogeneous systems by Olivier Dubuisson is one of those high quality books freely available on the Internet. The pyasn1 package is designed to help Python programmers tackling network protocols and file formats at the comfort of their Python prompt. The tool struggles to capture all aspects of a rather complicated ASN.1 system and to represent it on the Python terms.
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Top functions reviewed by kandi - BETA
- Decode a sequence of Asn1Spec
- Pass asn1Object to options
- Append a value to the component
- Decode components using decode function
- Decode a sequence of Asn1 objects
- Read from the stream
- Read n bytes from the stream
- Encodes a value into a single value
- Returns True if other is the same type
- Checks if this component specification is consistent
- Convert a value to a string
- Set component by position
- Decodes a |ASN1| object
- Decode asn1spec value decoder
- Create a subtype
- Decodes an ASN value
- Encode a CER value
- Create a new subtype
- Decode a sequence of Asn1Spec objects
- Decodes the given ASN
- Encode a value
- Decode an ASN value
- Decode an Asn1SpecDecoder into a sequence of chunks
- Decode a value
- Encodes the value
- Encodes the given value into a Python object
pyasn1 Key Features
pyasn1 Examples and Code Snippets
Community Discussions
Trending Discussions on pyasn1
QUESTION
I want to install packages from poetry.lock
file; using poetry install
.
However, the majority of packages throw the exact same error, indicating a shared fundamental problem.
What is causing this? What is the standard fix?
Specification:
- Windows 10,
- Visual Studio Code,
- Python 3.8.10 & Poetry 1.1.11,
- Ubuntu Bash.
Terminal:
rm poetry.lock
poetry update
poetry install
ANSWER
Answered 2022-Mar-23 at 10:22This looks to be an active issue relating to poetry. See here - Issue #4085. Some suggest a workaround by downgrading poetry-core
down to 1.0.4.
There is an active PR to fix the issue.
QUESTION
Wanted to call out one GCP api from my python code, following is that method -
...ANSWER
Answered 2022-Mar-21 at 19:14google.auth.transport
is a package, not a module, so the correct way to import it would be
QUESTION
I have two Azure accounts. And I tried to deploy the same function to these two accounts (to the function apps). The deployment to the 1st account - successful, but to the 2nd account - failed.
The only big difference between the two accounts is that I do not have direct access to the resource group that the 2nd account's function app uses (I have access to the resource group at the 1st account). May it be the reason why I can't deploy the program to the function app at the 2nd account?
Deploy output of the function app at the 1st account:
...ANSWER
Answered 2022-Mar-01 at 08:22Sol 1 : In my case the problem was due exclusively to the "Queue Storage" function.
Once deleted from Local Sources, if I had managed to delete it from the APP Service everything would have worked again.
Sol 2: Sometimes issue in VSCode, I was building with with Python 3.7 even though 3.6 was installed. Uninstalling Python 3.7 and forcing 3.6 build resolved my issue.
QUESTION
I'm trying to incorporate google-cloud-tasks
Python client within my fastapi app. But it's giving me an import error like this:
ANSWER
Answered 2022-Feb-09 at 17:35After doing some more research online I realized that installation of some packages is missed due to some existing packages. This issue helped me realize I need to reorder the position of google-cloud-tasks
in my requirements.txt. So what I did was pretty simple, created a new virtualenv installed google-cloud-tasks
as my first package and then installed everything else and finally the problem is solved.
Long story short the issue is the order in which packages are installed and that's why some packages are getting missed.
QUESTION
I have pretrained model for object detection (Google Colab + TensorFlow) inside Google Colab and I run it two-three times per week for new images I have and everything was fine for the last year till this week. Now when I try to run model I have this message:
...ANSWER
Answered 2022-Feb-07 at 09:19It happened the same to me last friday. I think it has something to do with Cuda instalation in Google Colab but I don't know exactly the reason
QUESTION
I have tried the similar problems' solutions on here but none seem to work. It seems that I get a memory error when installing tensorflow from requirements.txt. Does anyone know of a workaround? I believe that installing with --no-cache-dir would fix it but I can't figure out how to get EB to do that. Thank you.
Logs:
...ANSWER
Answered 2022-Feb-05 at 22:37The error says MemoryError
. You must upgrade your ec2 instance to something with more memory. tensorflow
is very memory hungry application.
QUESTION
I'm trying to use Gmail api in python to send email but I cant get past importing the Google module despite using "pip install --upgrade google-api-python-client" or "pip install google".
However pip freeze shows:
...ANSWER
Answered 2021-Sep-20 at 10:55Implicit relative imports are not anymore supported as documented:
There is no longer any implicit import machinery
So if Google.py
is in the same directory as the code you pasted, you have to reference it's realtive location explicitly.
QUESTION
i using VSCode as my IDE for development odoo and for now run using Start > Debugging ( F5)
While running at web browser localhost:8069 ( default ) then appear Internal Server Error and in terminal VSCode there are errors :
...ANSWER
Answered 2021-Dec-27 at 17:01After trying for a few days and just found out that pip and python in the project are not pointing to .venv but to anaconda due to an update. when error
no module stdnum
actually there is a problem with pip so make sure your pip path with which pip or which python
- to solve .venv that doesn't work by deleting the .venv folder, create venv in python, and install all requirements again
QUESTION
I have been getting the following error in my CodeBuild execution:
ModuleNotFoundError: No module named 'cfn_tools'
Interesting note, the first time I ran this through CodeBuild with this module I had no issues. It only started happening after I made my next gitHub push that kicked off my pipeline that I saw this. The files that are related to this didn't change, and the modifications in that next push were to an unrelated section of the repo.
I have since tried to do:
pip install cfn-tools
&pip3 install cfn-tools
which mentioned that the module was already installed. These were added to the BuildSpec section. No success - still got the error- I've added a requirements.txt file with no success still got the error. I created this file using
pip freeze
also within the BuildSpec. The module shows up, but still get the error. - Originally used runtime version 3.7 of python and then tried with 3.9 which still didn't work.
python runtime 3.9 Any assistance would be appreciated.
UPDATE: To add more information I download a .tar.gz file from S3 that contains the python scripts I need for running in this build. I extract the .tar.gz then I run the script that is having the error. Here is the output for when I install cfn-tools and do a pip freeze You will see below that cfn-tools loads and is part of the output of pip freeze but yet when I run my script it give me the above error.
...ANSWER
Answered 2021-Dec-20 at 19:11The module I was trying to install wasn't the one that was being used.
The module that needed to be installed was cfn_flip
it has the cfn_tools
module that the code was trying to use. The CodeBuild didn't have it installed, so how it worked on the first run is still a mystery.
QUESTION
I am trying to run the training of stylegan2-pytorch on a remote system. The remote system has gcc (9.3.0) installed on it. I'm using conda env that has the following installed (cudatoolkit=10.2, torch=1.5.0+, and ninja=1.8.2, gcc_linux-64=7.5.0). I encounter the following error:
...ANSWER
Answered 2021-Dec-12 at 16:12Just to share, not sure it will help you. However it shows that in standard conditions it is possible to use the conda
gcc
as described in the documentation instead of the system gcc
.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install pyasn1
You can use pyasn1 like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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