cycler | cycler : composable cycles | Functional Programming library
kandi X-RAY | cycler Summary
kandi X-RAY | cycler Summary
cycler: composable cycles
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Top functions reviewed by kandi - BETA
- Returns a cyclic cyclic order .
- Replace a key .
- Return a mapping of keys to values .
- Create a Cycler from an iterable .
- Concatenate two collections .
- Compute the intersection of two lists .
cycler Key Features
cycler Examples and Code Snippets
Community Discussions
Trending Discussions on cycler
QUESTION
I'm taking over a project. 5 engineers worked on this for several years, but they are all gone. I've been tasked with trying to revive this project and keep it going. It's a big Python project with several complicated install scripts which, nowadays, have many version errors, because the stuff that worked 3 or 4 years ago is all long since deprecated and possibly discontinued.
Buried deep in one of the many install scripts (they all call each other multiple times, in a spaghetti that I cannot figure out) there is probably an instruction that sets up a virtual environment, but I can't find the line and I don't care. This software is going onto a clean install of an EC2 (with Centos 7) that I control completely. And this piece of software is the only software that will ever run on this EC2 instance, so I'm happy to install everything globally.
The install script was unable to find Python 3.6 so I manually did this:
...ANSWER
Answered 2022-Feb-23 at 11:32You can add any path like this:
QUESTION
For matplotlib, I used this code to change a default color cycle setting, so that I could plot multiple lines with colors in this cycle.
...ANSWER
Answered 2022-Feb-21 at 12:39I often use from itertools import cycle
and next()
where could be any sequence of colors, like
px.colors.qualitative.Alphabet
.
Here's a setup that comes close to what you're looking for:
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 have a local python project called jive
that I would like to use in an another project. My current method of using jive
in other projects is to activate the conda env for the project, then move to my jive
directory and use python setup.py install
. This works fine, and when I use conda list
, I see everything installed in the env including jive
, with a note that jive
was installed using pip.
But what I really want is to do this with full conda. When I want to use jive
in another project, I want to just put jive
in that projects environment.yml
.
So I did the following:
- write a simple
meta.yaml
so I could use conda-build to buildjive
locally - build jive with
conda build .
- I looked at the tarball that was produced and it does indeed contain the
jive
source as expected - In my other project, add jive to the dependencies in
environment.yml
, and add 'local' to the list of channels. - create a conda env using that environment.yml.
When I activate the environment and use conda list
, it lists all the dependencies including jive
, as desired. But when I open python interpreter, I cannot import jive
, it says there is no such package. (If use python setup.py install
, I can import it.)
How can I fix the build/install so that this works?
Here is the meta.yaml, which lives in the jive
project top level directory:
ANSWER
Answered 2022-Feb-05 at 04:16The immediate error is that the build is generating a Python 3.10 version, but when testing Conda doesn't recognize any constraint on the Python version, and creates a Python 3.9 environment.
I think the main issue is that python >=3.5
is only a valid constraint when doing noarch
builds, which this is not. That is, once a package builds with a given Python version, the version must be constrained to exactly that version (up through minor). So, in this case, the package is built with Python 3.10, but it reports in its metadata that it is compatible with all versions of Python 3.5+, which simply isn't true because Conda Python packages install the modules into Python-version-specific site-packages
(e.g., lib/python-3.10/site-packages/jive
).
Typically, Python versions are controlled by either the --python
argument given to conda-build
or a matrix supplied by the conda_build_config.yaml
file (see documentation on "Build variants").
Try adjusting the meta.yaml
to something like
QUESTION
I am encountering a segfault when I make a reticulated call to
matplotlib.pyplot.plot()
.
Steps to produce error:
Create a
...Dockerfile
with the contents:
ANSWER
Answered 2022-Jan-26 at 16:45The problem is that the R binary in rocker/r-ver:latest
is compiled against a different BLAS library to the one which the numpy on PyPI is compiled against.
This was explained to me by Tomasz Kalinowski here.
The solution is to ensure numpy uses the same BLAS libraries as rocker/r-ver
's R binary does. An easy way to ensure this is to compile numpy from source. This compilation could be performed at either image build-time or container runtime.
To compile numpy at container runtime we can leave our Dockerfile
as is, and add a call to system2()
after our initial call to reticulate::virtualenv_create()
. Altering test.R
to become:
QUESTION
I install new modules via the following command in my miniconda
...ANSWER
Answered 2022-Jan-06 at 20:11Consider creating a separate environment, e.g.,
QUESTION
I have a conda env that I build from a requirements.yml file that I obtained from a classmate so we could work on a project together. I tried installing matplotlib and it resulted in a gigantic list of incompatibilities that I don't think I could even start tackling manually.
Here are the most important packages I'm using (the ones that have come up in a few other posts I've looked at and what the error looks like):
- python 3.9.7
- tensorflow 2.6.0
- anaconda 4.11
- numpy 1.21.2
- tornado 6.1
Is there a way of adressing this without going into every line of the error?:
The part of the error containing matplotlib incompatibilities specifically:
...ANSWER
Answered 2021-Dec-16 at 17:47- Create separate conda environments. keras-tf should be in a separate environment from (base), which you're doing, but you may want to create it from scratch.
- When creating an environment from scratch, conda works out the correct dependencies, but if installing from a requirements file, specific versions are being forced. If the yml file being used wasn't from conda, there may be version conflicts.
- The more packages with a specific version, the more likely there is to be an version conflict.
- See conda: Creating an environment with commands and Anaconda Tensorflow Documentation
- Following is my working tensorflow conda environment.
QUESTION
I'm working on a project where I need to instantiate multiple copies of a particular class, but with different parameters. I'm creating a utility function withAlteredConstructorArgs
to help me with this, but I'm having trouble getting the types quite right.
Here is an example of how I would like to use this utility:
...ANSWER
Answered 2021-Dec-27 at 06:55I was able to get your code to compile and produce the expected output with the following changes:
- Changing the definition of
Cycler
fromclass Cycler>
toclass Cycler
. - Changing the signature of
Cycler
's constructor fromconstructor(private elements: Elements)
toconstructor(private elements: E[])
.
QUESTION
I am working with a simple ML model with streamlit. It runs fine on my local machine inside conda environment, but it shows Error installing requirements when I try to deploy it on share.streamlit.io.
The error message is the following:
ANSWER
Answered 2021-Dec-25 at 14:42Streamlit share runs the app in a linux environment meaning there is no pywin32 because this is for windows.
Delete the pywin32 from the requirements file and also the pywinpty==1.1.6 for the same reason.
After deleting these requirements re-deploy your app and it will work.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install cycler
You can use cycler 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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