`Output` cannot expand timeseries with numpy==1.25

[dihm]

Refreshed a labscript installation and bumped up against this line

labscript/labscript/labscript.py

Line 1725 in bc7fa4b

self.raw_output = np.array(self.timeseries, dtype=np.dtype)

There appears to be a typo, since np.dtype is not a dtype, but a function for getting dtypes. Older versions of numpy allow this to slide by assuming an object dtype which get corrected later when writing to/from the h5 file. With at least numpy 1.25, this call results in a process hanging error that stops the compiler cold.

Fix is pretty simple: self.raw_output = np.array(self.timeseries, dtype=np.dtype(self.dtype)) to match the call below it.