patsy | Describing statistical models in Python

 by   pydata Python Version: 0.5.6 License: Non-SPDX

kandi X-RAY | patsy Summary

kandi X-RAY | patsy Summary

patsy is a Python library. patsy has no bugs, it has no vulnerabilities, it has build file available and it has high support. However patsy has a Non-SPDX License. You can install using 'pip install patsy' or download it from GitHub, PyPI.

Describing statistical models in Python using symbolic formulas
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            kandi-support Support

              patsy has a highly active ecosystem.
              It has 754 star(s) with 88 fork(s). There are 31 watchers for this library.
              There were 3 major release(s) in the last 12 months.
              There are 72 open issues and 53 have been closed. On average issues are closed in 89 days. There are 10 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of patsy is 0.5.6

            kandi-Quality Quality

              patsy has 0 bugs and 0 code smells.

            kandi-Security Security

              patsy has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              patsy code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              patsy has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              patsy releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              It has 8911 lines of code, 584 functions and 39 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed patsy and discovered the below as its top functions. This is intended to give you an instant insight into patsy implemented functionality, and help decide if they suit your requirements.
            • Test design
            • Return a slice of the given column
            • Describe the term
            • Raise a NotImplementedError
            • Test whether categorical_to_int is an integer
            • Convert categorical to integer codes
            • Construct a Categorical box
            • Fix the shape of a categorical box
            • Test whether t is 2sm
            • Test for CategoricalSniffer
            • Print pretty representation of this matrix
            • Test if asarray or ndarray
            • Test whether a linear constraint is valid
            • Recognize the knot
            • Test that the given matrix has the correct shape
            • Recursively compute the center of the chunk
            • Test EvalFactor
            • Test for test
            • Test if a polynomial poly
            • Tests CRS Crs and Crs
            • Compute test cases for testing
            • Test for EvalFactorization
            • Evaluate the EvalEnvironment capture flags
            • Test for infix parse
            • Test the sum operator
            • Test whether the linear constraints are equal
            Get all kandi verified functions for this library.

            patsy Key Features

            No Key Features are available at this moment for patsy.

            patsy Examples and Code Snippets

            No Code Snippets are available at this moment for patsy.

            Community Discussions

            QUESTION

            No such file or directory: '/opt/anaconda3/lib/python3.8/site-packages/rtree/lib'
            Asked 2022-Mar-13 at 16:13

            I am trying to build an app from a python file (Mac OS) using the py2app extension. I have a folder with the python file and the "setup.py" file.

            • I first tested the app by running python setup.py py2app -A in the terminal and the dist and build folder are successfully created and the app works when launched.
            • Now when I try to build it non-locally by running the command python setup.py py2app in the terminal, there are various "WARNING: ImportERROR" messages while building and finally a error: [Errno 2] No such file or directory: '/opt/anaconda3/lib/python3.8/site-packages/rtree/lib' error.

              How can I fix this? I've tried to delete anaconda fully as I don't use it but it seems to still want to run through it. Additionally, I have tried to run the build command using a virtual environment but I end up having even more import errors.
              *I Left out a lot of the "skipping" and "warning" lines using "..." for space
            ...

            ANSWER

            Answered 2022-Mar-13 at 16:13

            The error error: [Errno 2] No such file or directory: '/opt/anaconda3/lib/python3.8/site-packages/rtree/lib' was caused by py2app trying to build the program bundle using a non-existent interpreter. This means that even if you try to uninstall a manager like Anaconda, it still has option logs somewhere on your mac.

            The fix:

            1. Open the terminal and type the command type -a python.
            • You will see similar lines

            Source https://stackoverflow.com/questions/71414043

            QUESTION

            jupyter contrib nbextension install gives Jupyter command `jupyter-contrib` not found
            Asked 2022-Mar-01 at 17:47

            Trying to (re)install Jupyter's nbextension via the following steps in terminal

            1. pip install jupyter_contrib_nbextensions
            2. jupyter contrib nbextension install --user
            3. install --user jupyter nbextension enable varInspector/main

            Step 1 = runs and i am able to launch notebooks via "jupyter notebook" in terminal just fine.

            Step 2 = fails with

            ...

            ANSWER

            Answered 2022-Mar-01 at 17:47

            So in case anyone comes across similar for any reason with me encountering this probably due getting a new machine and IT doing their voodoo magic transferring my old stuff to this new machine.

            Anyhow, there were a bunch of things I still needed to install after I got my new machine and i am not able to exactly pin point what caused issues from my question but in the end I was able to resolve. Follow me there below ...

            Checking out my python.exe files I found 2 paths. First one added as environment variable

            1. C:\Users-----\AppData\Local\Programs\Python\Python310
            2. C:\Users----\AppData\Roaming\Python\Python310\

            Second one not added. Adding roaming version to path variables did not solve the issue and gave additional errors instead: Fatal error in launcher: Unable to create process using '"C:\Program Files\Python310\python.exe"

            So

            1. I uninstalled python (done that before didnt help doing just that alone)

            2. Deleted all environment variables pointing to python (here is what environment variables are just in case - https://www.computerhope.com/issues/ch000549.htm)

            3. Uninstalled python extension from VS code (https://marketplace.visualstudio.com/items?itemName=ms-python.python)

            4. Deleted Python folders mentioned in the two paths above

            5. Then reinstalled python (clicked add to path during installation)

            6. Reinstalled VS code python extension

            7. Everything works now.

            Best of luck

            Source https://stackoverflow.com/questions/71257767

            QUESTION

            How to install local package with conda
            Asked 2022-Feb-05 at 04:16

            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:

            1. write a simple meta.yaml so I could use conda-build to build jive locally
            2. build jive with conda build .
            3. I looked at the tarball that was produced and it does indeed contain the jive source as expected
            4. In my other project, add jive to the dependencies in environment.yml, and add 'local' to the list of channels.
            5. 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 04:16

            The 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

            Source https://stackoverflow.com/questions/70705250

            QUESTION

            PyTorch training loop within a sklearn pipeline
            Asked 2021-Dec-29 at 18:42

            What I am playing around with right now is to work with PyTorch within a pipeline, where all of the preprocessing will be handled.

            I am able to make it work. However, the results I am getting are a bit off. The loss function seems to be not decreasing and gets stuck (presumably in local optima?) as the training loop progresses.

            I follow the standard PyTorch training loop and wrap it inside the fit method as this is what sklearn wants:

            ...

            ANSWER

            Answered 2021-Dec-29 at 14:32

            The problem in this implementation is in the fit method.

            We are comparing prediction and design matrix

            Source https://stackoverflow.com/questions/70518288

            QUESTION

            UnsatisfiableError on importing environment pywin32==300 (Requested package -> Available versions)
            Asked 2021-Dec-03 at 14:58

            Good day

            I am getting an error while importing my environment:

            ...

            ANSWER

            Answered 2021-Dec-03 at 09:22

            Build tags in you environment.yml are quite strict requirements to satisfy and most often not needed. In your case, changing the yml file to

            Source https://stackoverflow.com/questions/70209921

            QUESTION

            Why does Python say that a value does not exist when it specifically does?
            Asked 2021-Oct-19 at 06:13

            SHORT DESCRIPTION:

            The Main issue is that whenever i run the following code, i get the error below that:

            ...

            ANSWER

            Answered 2021-Oct-18 at 08:46

            In statsmodels formulae, you need to quote your variables (i.e. columns in your dataframe) when they contain special characters such as -. Have a look at the documentation, your term "x-axis" is interpreted as "x" - "axis". Quoting variable can be done with the Q() transformation. Make sure to quote the variable name inside with different (single/double) quotes that you use for the string:

            Source https://stackoverflow.com/questions/69612661

            QUESTION

            Multipoint(df['geometry']) key error from dataframe but key exist. KeyError: 13 geopandas
            Asked 2021-Oct-11 at 14:51

            data source: https://catalog.data.gov/dataset/nyc-transit-subway-entrance-and-exit-data

            I tried looking for a similar problem but I can't find an answer and the error does not help much. I'm kinda frustrated at this point. Thanks for the help. I'm calculating the closest distance from a point.

            ...

            ANSWER

            Answered 2021-Oct-11 at 14:21

            geopandas 0.10.1

            • have noted that your data is on kaggle, so start by sourcing it
            • there really is only one issue shapely.geometry.MultiPoint() constructor does not work with a filtered series. Pass it a numpy array instead and it works.
            • full code below, have randomly selected a point to serve as gpdPoint

            Source https://stackoverflow.com/questions/69521034

            QUESTION

            How to get a quick predict value in OLS model?
            Asked 2021-Sep-18 at 19:31

            How do I get a quick predicted value from my ols model. For example

            ...

            ANSWER

            Answered 2021-Sep-18 at 19:31

            You can not do this with the code you have given because you're using statsmodels.formula.api. The simplest solution I can provide is to use a quick dictionary:

            Source https://stackoverflow.com/questions/69237721

            QUESTION

            getting scikit-learn version warning using yml environment
            Asked 2021-Aug-13 at 16:38

            I want to deploy a machine learning model and have the environment yml file and the model pickle file. When I include scikit-learn=0.23.2 to the dependencies, conda automatically uninstall this scikit-learn version and install scikit-learn-0.24.2 . Therefore, I get the following warning when I load the pickle file.

            UserWarning: Trying to unpickle estimator DecisionTreeClassifier from version 0.23.2 when using version 0.24.2. This might lead to breaking code or invalid results. Use at your own risk.

            Here is the environment:

            ...

            ANSWER

            Answered 2021-Aug-13 at 16:38
            Explanation

            Whatever is in the pip: section of a Conda environment YAML gets installed after the Conda environment is created, and is run with the pip install -U command. The -U gives Pip the permission to upgrade any existing packages if it is necessary to install the specified packages. In this particular case, the version of imblearn must be incompatible with the scikit-learn version you have selected.

            Remove imblearn

            Technically, you should be using imbalanced-learn not imblearn, as stated in the package description. That also means you don't even need to install from PyPI, since imbalanced-learn is available through Conda Forge.

            If you require having scikit-learn=0.23 then you must use imbalanced-learn=0.7. This should be under the regular dependencies, not in the pip: section.

            Source https://stackoverflow.com/questions/68770542

            QUESTION

            mamba fails to create env
            Asked 2021-Aug-04 at 05:11

            I had just installed Anaconda from anaconda.com. The installation proceeded smoothly. After that, I was trying to create a new environment from this environment.yml file. (nbdev.yml)

            ...

            ANSWER

            Answered 2021-Aug-04 at 05:11

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install patsy

            You can install using 'pip install patsy' or download it from GitHub, PyPI.
            You can use patsy 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.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            pip install patsy

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            https://github.com/pydata/patsy.git

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            gh repo clone pydata/patsy

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            git@github.com:pydata/patsy.git

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