Error in the package nbeats env

[AparnaSN]

I am getting the error in the environment:

Error in purrr::map(., .f = function(df) { : ℹ In index: 1. Caused by error in pkg.env$pd$Timestamp(): ! attempt to apply non-function Error in purrr::map(): Error in purrr::map(): ℹ In index: 1. Caused by error in pkg.env$pd$Timestamp(): ! attempt to apply non-function

I have been using the package for a while. suddenly this error popping up. Please help

[mdancho84]

It looks like pandas Timestamp() method is not being found.

What python packages are in your environment that modeltime GluonTS is using?

[AparnaSN]

When I loaded tidyverse package error disappered. But not sure how it worked before. Tm

…

On Tue, 20 Feb 2024 at 5:19 PM, Matt Dancho ***@***.***> wrote: It looks like pandas Timestamp() method is not being found. What python packages are in your environment that modeltime GluonTS is using? — Reply to this email directly, view it on GitHub <#60 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALSDG4CU6MNO4GNV4R6JEHTYUSETFAVCNFSM6AAAAABDQXQI2OVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSNJUGA2DSMJYGU> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[AparnaSN]

Any workaround for this ? I am getting the same error above. I could able to install and load model time.gluonts, tidymodels,tidyverse and timetk . When I try to call nbeats function created it causing the issue

[mdancho84]

Modeltime gluonts will internally load pandas as pd then it attempts to use the pd.Timestamp() function. So you need to make sure that pandas is installed in the modeltime gluonts python environment being used, and make sure this function exists.

[AparnaSN]

I could see the pandas being installed in the environment. How do I make sure that the pd.Timestamp() function is loaded correctly

[AparnaSN]

@mdancho84 I think the pandas is installed
All requested packages are showing as installed.

• . /root/.local/share/r-miniconda/bin/activate
• conda activate 'r-gluonts'
• '/root/.local/share/r-miniconda/envs/r-gluonts/bin/python' -m pip install --upgrade --no-user 'mxnet~=1.7' 'gluonts==0.8.0' numpy 'pandas==1.0.5' 'pathlib==1.0.1' 'ujson==4.0.2' brotlipy

But I think it is not able to call the pkg.env$pd$Timestamp() function

[mdancho84]

Which python environment is modeltime gluonts connected to?

[AparnaSN]

The environment is : environment location: /root/.local/share/r-miniconda/envs/r-gluonts

Also, reticulate::py_discover_config() is returning:

python: /databricks/python3/bin/python
libpython: /usr/lib/python3.9/config-3.9-x86_64-linux-gnu/libpython3.9.so
pythonhome: /databricks/python3:/databricks/python3
virtualenv: /databricks/python3/bin/activate_this.py
version: 3.9.19 (main, Apr 6 2024, 17:57:55) [GCC 9.4.0]
numpy: /databricks/python3/lib/python3.9/site-packages/numpy
numpy_version: 1.21.5
numpy: /databricks/python3/lib/python3.9/site-packages/numpy

[AparnaSN]

@mdancho84 I think when i start the new session, and when uses library(reticulate), it forces the python to reticulate environment but not the environment where r-gluonts is there. I tries to change the environment, but still it shows the reticulate environment. It was working before as expected. Any solution for this ?

[mdancho84]

That could be the issue. In RStudio you can select in the project scope which Python environment to use for reticulate. I suggest you do this. See this article: https://support.posit.co/hc/en-us/articles/1500007929061-Using-Python-with-the-RStudio-IDE

[AparnaSN]

@mdancho84 I am using Azure databricks not the R studio.

[mdancho84]

You can programmatically force the python environment https://rstudio.github.io/reticulate/articles/versions.html

[AparnaSN]

@mdancho84 I tried changing the environment but still the issue with timestamp is showing up. Error in purrr::map(., .f = function(df) { : ℹ In index: 1. Caused by error in pkg.env$pd$Timestamp(): ! attempt to apply non-function Error in purrr::map(): Error in purrr::map(): ℹ In index: 1. Caused by error in pkg.env$pd$Timestamp(): ! attempt to apply non-function

[AparnaSN]

@mdancho84 Also tried to change the date column df$Date <- as.Date(df$Date) as_pandas_timestamp(df$Date)

Now the error message is different. Error in pkg.env$pd$Timestamp(number_date,…). attempt to apply non-function. Do I need to do some changes related to time zone? Is this anything related to day light savings since it was working before ?

[AparnaSN]

@mdancho84 I am kind of stuck with this issue for more than a week. Any leads would help. There an no installation or environment issue . I think the issue is something related to the input date . But no format changes done for the input

[mdancho84]

I apologize. I don't have time to fix it. ChatGPT is where I would go to troubleshoot.

[AparnaSN]

@mdancho84 I think the issue is some thing related to the new gluonts 0.16.0 release that have some frequency changes