mahos.meas.camera.RecorderIO

class mahos.meas.recorder.RecorderIO(logger=None)

save_data(file_name: str, data: RecorderData, note: str = '') → bool

Save data to file_name. return True on success.

load_data(file_name: str) → RecorderData | None

Load data from file_name. return None if load is failed.

export_data(file_name: str, data: RecorderData, params: dict | None = None) → bool

Export the data to text or image files.

Parameters:

• file_name – supported extensions: text: .txt and .csv. image: .png, .pdf, and .eps.

• data – single data or list of data

• params.xmin (float) – lower limit of x-axis

• params.xmax (float) – upper limit of x-axis

• params.ymin (float) – lower limit of y-axis

• params.ymax (float) – upper limit of y-axis

• params.figsize (tuple[float, float]) – matplotlib figure size (w, h)

• params.fontsize (float) – matplotlib fontsize

• params.dpi (float) – matplotlib dpi

• params.color (list[str]) – matplotlib colors for data

• params.linewidth (list[float]) – matplotlib linewidths for data

• params.marker (list[str]) – matplotlib markers for data

• params.legend (str|None) – legend location (best|upper left|…). None to disable legend.