mako | Nexus 4 - these are the release notes for linux version
kandi X-RAY | mako Summary
kandi X-RAY | mako Summary
these are the release notes for linux version 3. read them carefully, as they tell you what this is all about, explain how to install the kernel, and what to do if something goes wrong. linux is a clone of the operating system unix, written from scratch by linus torvalds with assistance from a loosely-knit team of hackers across the net. it aims towards posix and single unix specification compliance. it has all the features you would expect in a modern fully-fledged unix, including true multitasking, virtual memory, shared libraries, demand loading, shared copy-on-write executables, proper memory management, and multistack networking including ipv4 and ipv6. it is distributed under the gnu general public license - see the accompanying copying file for more details. on what hardware does it run?. although originally developed first
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QUESTION
I followed the documentation from Alembic to auto-generate migrations. My project structure looks like this:
...ANSWER
Answered 2021-May-12 at 19:30I found the answer in this question. The problem described in this question is not the same as mine (the alembic didn't create an empty migration file in this case) though. That's why I asked the question here (may be seen as duplicated).
So as the answer suggested, I commented the Base.metadata.create_all(engine)
in the __init__.py
. It is this line of code that creates the user table (if it not exist). So when alembic checks my database, the table is already there. Since no differences are found, the upgrade() and downgrade() are empty.
QUESTION
I have Airflow deployed in virtual env and in case I try to execute PythonVirtualenvOperator with import of the Airflow module (to get Variables for example) it gives me the AttributeError. Guess I do not fully understand how Airflow executes VirtualenvOperator, and therefore what to do to overcome it, so any suggestions and insights will be highly appreciated
My test DAG code
...ANSWER
Answered 2021-Apr-19 at 16:29It seems that you are confusing the use-cases for PythonVirtualenvOperator and PythonOperator.
If you simply want to run a Python callable in a task (callable_virtualenv()
in your case) you can use PythonOperator. In this case, it does not matter if you installed Airflow in a virtual environment, system wide, or using Docker.
What happens in your code is the following: PythonVirtualenvOperator
creates another virtual environment (which is completely unrelated to the one in which you run Airflow), installs Airflow into it, and tries to import Variable
. But this another Airflow installation is not configured and that is why you get those exceptions. You could set the AIRFLOW_HOME
environment variable for this second Airflow installation to the same directory as used by the first Airflow installation, and this should actually work, but it looks like an overkill to me.
So, what you can do is install colorama
into the same environment in which you installed Airflow and replace PythonVirtualenvOperator
by PythonOperator
.
BTW, those print()
inside the callable would be redirected into a log file and not printed to terminal, so it probably does not make much sense to use colorama
with them.
QUESTION
I configured the app for using Application Factories. App goes well, I can login, create users, query information from Postgres DB, Migrate tables, etc.
I used to query data from models in python console for check status and test some ORM configuration before Application Factories changes, I used to run these commands and get response
...ANSWER
Answered 2021-Apr-19 at 10:51Use the flask shell
command to access your application. The purpose of this command is to start a Python interpreter in the context of the application. What do I mean:
QUESTION
All of my virtual environments work fine, except for one in which the jupyter notebook won't connect for kernel. This environment has Zipline in it, so I expect there is some dependency that is a problem there, even though I installed all packages with Conda.
I've read the question and answers here, and unfortunately downgrading tornado to 5.1.1 didn't work nor do I get ValueErrors. I am, however, getting an AssertionError that appears related to the Class NSProcessInfo.
I'm on an M1 Mac. Log from terminal showing the error below, and my environment file is below that. Can someone help me get this kernel working? Thank you!
...ANSWER
Answered 2021-Apr-04 at 18:14Figured it out.
What works:
QUESTION
I'm trying to configure OAuth authentication with GitHub apis, on Superset 1.0.1. Following the docs, I added the following lines in superset_config.py
ANSWER
Answered 2021-Mar-31 at 10:48Maybe I shouldn't have posted the question so early, since it was a very simple error ...
The OAUTH_PROVIDERS
variable should be an array!
QUESTION
To list all of the packages in my active environment in a format that resembles pip freeze
:
ANSWER
Answered 2021-Mar-28 at 09:05conda
only keeps track of the packages it installedpip freeze
will give you the packages that were either installed using pip package manager or they used setuptools in their setup.py soconda
build generated the egg information.
Downgrading the pip may fix this issue, you can check this out: conda issues
QUESTION
Having trouble with CUDA + Pytorch this is the error. I reinstalled CUDA and cudnn multiple times.
Conda env is detecting GPU but its giving errors with pytorch and certain cuda libraries. I tried with Cuda 10.1 and 10.0, and cudnn version 8 and 7.6.5, Added cuda to path and everything.
However anaconda is showing cuda tool kit 9.0 is installed, whilst I clearly installed 10.0, so I am not entirely sure what's the deal with that.
...ANSWER
Answered 2021-Mar-20 at 10:44From the list of libraries, it looks like you've installed CPU only version of the Pytorch.
QUESTION
There is a web page with a large piece of text on it.
I want to configure the state to perform a certain action if curl returns an error.
If the variable doesn't contain 'StatusDescription : OK'
How can I set up a check for a piece of text that is inside a variable
...ANSWER
Answered 2021-Mar-10 at 10:54I want to configure the state to perform a certain action if curl returns an error.
There is a Salt state called http which can query
a URL and return the status. Using this (instead of curl
) we can check for the status code(s) (200, 201, etc.), as well as matching text. Then we can use requisites to run subsequent states depending on the success/failure of the http.query
.
Example:
I have added a check for status code of 200, you can omit - status: 200
if you don't care about the status code.
QUESTION
I'm trying to find some help installing apache-airflow.
I am on MacOS 10.15.7, Python version 3.8.2, and I keep getting an error:
ERROR: Could not build wheels for setproctitle which use PEP 517 and cannot be installed directly
I have tried using earlier versions of pip and python to no avail.
Does anyone know what I can do in this situation? I have looked at all the stack overflow questions that popped up with these search terms but none have presented a solution that worked for me so far.
Any help would be much appreciated.
...ANSWER
Answered 2021-Mar-04 at 00:26I am on MacOS 10.15.7 Python version 3.8.2
I'm guessing you used the Python 3 bundled/pre-installed with macOS Catalina.
QUESTION
I am using deform in a project that uses pyramid with mako as a templating engine. I rewrote the templates for the widgets I need. I am using a modal for one of the forms so I wrote the mako template and the set the form widget with
form.widget = widget.FormWidget(template='modal')
The form works fine for the initial render, but when calling the validation block
...ANSWER
Answered 2021-Feb-17 at 17:17After playing with it for a while I came up with this solution (not sure if it is optimal). Before returning e.render()
, set the form attributes on e.field
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