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You are working on the pvlib/pvlib-python repository. The source code is checked out at /testbed at commit…

You are working on the pvlib/pvlib-python repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). To Reproduce Steps to reproduce the behavior: python from pvlib import pvsystem pvsystem.PVSystem(arrays= ) results in this PVSystem: PVSystem…

The task

**To Reproduce** Steps to reproduce the behavior: ```python from pvlib import pvsystem pvsystem.PVSystem(arrays=[]) ``` results in this PVSystem: ``` PVSystem: name: None inverter: None ``` **Expected behavior** A `ValueError` should be raised indicating that a PVSystem must have at least one `Array` and suggesting…

Part of Lego-X/Lego-RL-2699.