[Bug]: AttributeError: module 'pybamm' has no attribute 'step'

[fireyan8]

PyBaMM Version

23.4.1

Python Version

3.11

Describe the bug

Note: you may need to restart the kernel to use updated packages.

ImportError Traceback (most recent call last)
Cell In[31], line 4
2 import pybamm
3 import numpy as np
----> 4 from .pybamm import step

ImportError: attempted relative import with no known parent package

At t = 171.794 and h = 4.37397e-08, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 159.052 and h = 1.45264e-07, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 214.473 and h = 1.75885e-09, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 205.566 and h = 5.27685e-08, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 93.6236 and h = 1.34871e-09, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 88.3555 and h = 3.05449e-07, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 96.6589 and h = 2.72697e-10, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 216.923, , mxstep steps taken before reaching tout.
At t = 215.86 and h = 1.17469e-09, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 87.8776 and h = 1.96369e-07, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 88.0662 and h = 1.96173e-07, the corrector convergence failed repeatedly or with |h| = hmin.
At t = 96.9816, , mxstep steps taken before reaching tout.
t
0.00

<pybamm.plotting.quick_plot.QuickPlot at 0x221565eebd0>
[('Discharge at 1C for 0.5 hours', 'Discharge at C/20 for 0.5 hours'),
('Discharge at 1C for 0.5 hours', 'Discharge at C/20 for 0.5 hours'),
('Discharge at 1C for 0.5 hours', 'Discharge at C/20 for 0.5 hours'),
('Charge at 0.5 C for 45 minutes',)]

AttributeError Traceback (most recent call last)
Cell In[24], line 1
----> 1 pybamm.step.string("Discharge at 1C for 1 hour", period="1 minute", temperature="25oC", tags=["tag1"])

AttributeError: module 'pybamm' has no attribute 'step'

AttributeError Traceback (most recent call last)
Cell In[17], line 1
----> 1 pybamm.step.current(1, duration="1 hour", termination="2.5 V")

AttributeError: module 'pybamm' has no attribute 'step'

AttributeError Traceback (most recent call last)
Cell In[35], line 1
----> 1 pybamm.step.string("Discharge at 1A for 1 hour or until 2.5V")

AttributeError: module 'pybamm' has no attribute 'step'

AttributeError Traceback (most recent call last)
Cell In[26], line 4
2 sin_t = 0.5 * np.sin(2 * np.pi * t)
3 drive_cycle_power = np.column_stack([t,sin_t])
----> 4 experiment = pybamm.Experiment([pybamm.steps.power(drive_cycle_power)])
5 sim = pybamm.Simulation(model, experiment=experiment)
6 sim.solve()

AttributeError: module 'pybamm' has no attribute 'steps'
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[7] Pauli Virtanen, Ralf Gommers, Travis E. Oliphant, Matt Haberland, Tyler Reddy, David Cournapeau, Evgeni Burovski, Pearu Peterson, Warren Weckesser, Jonathan Bright, and others. SciPy 1.0: fundamental algorithms for scientific computing in Python. Nature Methods, 17(3):261–272, 2020. doi:10.1038/s41592-019-0686-2.
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Steps to Reproduce

In Tutorial 5 run all. and it appears

Relevant log output

No response

[brosaplanella]

This is because steps were only introduced in v23.5. If you are using v23.4.1, please use the notebook from the main branch of the repository.

[fireyan8]

thank you

[txjxnxbmoxhxxjxxdb]

damn