auto-all | Automatically manage the __all__ variable in Python modules | Animation library
kandi X-RAY | auto-all Summary
kandi X-RAY | auto-all Summary
auto_all can be used for controlling what is made available for import from a Python module.
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- End all globals
- Return the globals of the calling function
- Start all the globals
auto-all Key Features
auto-all Examples and Code Snippets
Lines of Code : 23License : Permissive (MIT)
Copyfrom auto_all import start_all, end_all
from pathlib import Path
def a_private_function():
print("This is a private function.")
start_all(globals())
def a_public_function():
print("This is a public function.")
end_all(globals())
>> Community Discussions
Trending Discussions on auto-all
QUESTION
I have a program that uses malloc to allocate a void-typed space for my program the value I pass to malloc is 1 so it should allocate 1 byte.
Now I cast the pointer to int and modify it's value to int (eg, 280). I am pretty sure that an int needs 4 bytes of memory to be stored, and I know for a fact that 280 is represented by at least 2 bytes
My expectations are that since I only have a pointer of 1 byte size, the whole integer wouldn't fit in that space, I thought that there would be an error or something (there were none) Then I thought that the integer was stored to RAM starting from the pointer start and exceeding the allocated memory, and since I would print the pointer of the allocated memory
I should get a value that represents the whole 1st byte of the number (in this case: 24)
BUT:
When I try to print the value of the pointer the value is still 280
Now what I am thinking is that somehow the program auto-allocates more size for that pointer
But I also think that's weird, could anyone explain what is happening here?
I would also like to know how to store ONLY the 1st byte of 280.
...ANSWER
Answered 2022-Apr-15 at 12:43Malloc only allocates one byte but has no mechanism to avoid that you write on other memory addresses, by writing 4 bytes in the address of p you write the allocalted byte + 3 other consecutive bytes. After that when you deference the pointer you read 4 bytes that are the same ones you just wrote. What you are doing is writing and reading on memory that the program probably isn't using, but this is undefined behaviour and you shouldn't ever do it as it can lead to segmentation faults.
QUESTION
Every document I found only tells you how to enable/disable a feature while installing a new Istio instance. But I think in a lot of cases, people need to update the Istio configuration.
- Accessing External Services, in this instance, it says I need to provide
, but what if I don't know how the instance was installed? - Address auto allocation, in this instance, it doesn't mention a way to update the configuration. Does it imply this feature has to be enabled in a fresh installation?
Why there's no istioctl update command?
ANSWER
Answered 2021-Nov-23 at 08:41The confusion totally makes sense. As at least it would be nice for it to be called out somewhere.
Basically, there is no update command for the same reason as there is no kubectl update command. What istioctl does is generate the YAML output which represents in a declarative way how your application should be running. And then applies it to the cluster and Kubernetes handles it.
So basically istioctl install with the same values will produce the same output and when applied to Kubernetes, if there were no changes, nothing will be updated.
QUESTION
I'm trying to map a structure which contains an array of structure in JNA. The size of the embedded structure is not defined in advanced in the C++ declaration of the structure but in the java code. My issue is that I get Exception in thread "main" java.lang.Error: Invalid memory access
The C++ header file is as follows :
...ANSWER
Answered 2021-Mar-30 at 16:34Can you consider following data structure?
QUESTION
This is related to the following questions, which are outdated
- Possible to get static IP address for Google Cloud Functions?
- Google Cloud - Egress IP / NAT / Proxy for google cloud functions
Currently GCP has VPC Serverless Connector that allows you to route all traffic through a VPC Connector and set up Cloud NAT to get static IP addresses.
I have followed the following guide https://cloud.google.com/functions/docs/networking/network-settings#associate-static-ip using the region us-east4 but external requests from my cloud function always timed out.
I'm not sure this is a bug or I have missed something.
Edit:
To make sure I have followed everything, I did all the steps using gcloud, command where possible. These commands are copied from the guides from GCP.
- Setting project id for future use
ANSWER
Answered 2020-Mar-28 at 19:12Configure a sample Cloud NAT setup with Compute Engine. Use the Compute Engine to test if your settings for Cloud NAT were done successfully.
Configuring Serverless VPC Access. Make sure you create the VPC connector on the
custom-network1made in step 1.
a.Under Networking choose the connector you created on step 2 and Route all traffic through the VPC connector.
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No vulnerabilities reported
Install auto-all
You can use auto-all 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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