AttributeError: Stamen, while importing the ImpactCalc method

[satish-blip]

Describe the bug
While trying to import the Calc method from engine we are getting AttributeError: Stamen. Going through some stack exchange reference it looks like Stamen has stopped providing support for base maps - https://stackoverflow.com/questions/77248120/stamen-terrain-map-not-working-in-cartopy

To Reproduce
Steps to reproduce the behavior/error:

Code example:

from climada.engine import ImpactCalc

Expected behavior
expected to setup the calculation engine.

Climada Version:
v4.1.1

System Information (please complete the following information):
Windows 10
3.9.19 | packaged by conda-forge | (main, Mar 20 2024, 12:38:46) [MSC v.1929 64 bit (AMD64)])

Additional context
The error is below:

KeyError Traceback (most recent call last)
File ~\anaconda3\envs\climada_env\lib\site-packages\xyzservices\lib.py:44, in Bunch.getattr(self, key)
43 try:
---> 44 return self.getitem(key)
45 except KeyError as err:

KeyError: 'Stamen'

The above exception was the direct cause of the following exception:

AttributeError Traceback (most recent call last)
Cell In[35], line 1
----> 1 from climada.engine import ImpactCalc

File ~\anaconda3\envs\climada_env\lib\site-packages\climada\engine_init_.py:21
1 """
2 This file is part of CLIMADA.
3
(...)
19 init engine
20 """
---> 21 from .impact import *
22 from .cost_benefit import *
23 from .impact_calc import *

File ~\anaconda3\envs\climada_env\lib\site-packages\climada\engine\impact.py:56
52 from climada.util.select import get_attributes_with_matching_dimension
54 LOGGER = logging.getLogger(name)
---> 56 class Impact():
57 """Impact definition. Compute from an entity (exposures and impact
58 functions) and hazard.
59
(...)
91 only filled if save_mat is True in calc()
92 """
94 def init(self,
95 event_id=None,
96 event_name=None,
(...)
107 imp_mat=None,
108 tag=None):

File ~\anaconda3\envs\climada_env\lib\site-packages\climada\engine\impact.py:608, in Impact()
603 axis.set_title(self._eai_title())
604 return axis
606 def plot_basemap_eai_exposure(self, mask=None, ignore_zero=False, pop_name=True,
607 buffer=0.0, extend='neither', zoom=10,
--> 608 url=ctx.providers.Stamen.Terrain,
609 axis=None, **kwargs):
610 """Plot basemap expected impact of each exposure within a period of 1/frequency_unit.
611
612 Parameters
(...)
638 cartopy.mpl.geoaxes.GeoAxesSubplot
639 """
640 if 'cmap' not in kwargs:

File ~\anaconda3\envs\climada_env\lib\site-packages\xyzservices\lib.py:46, in Bunch.getattr(self, key)
44 return self.getitem(key)
45 except KeyError as err:
---> 46 raise AttributeError(key) from err

AttributeError: Stamen

[peanutfun]

@satish-blip Thank you for the bug report. The issue you experience was fixed in Climada v4.1.0, see the changelog and #796.

I assume you have installed the conda package of Climada follwing the "simple" installation instructions. Please try updating Climada, and ensure that v4.1.1 is indeed installed.

[peanutfun]

Closing due to inactivity. @satish-blip, feel free to re-open the issue if your problem persists after following my instructions.