Why are Args parallel shown when there are no parallel args to be set?

[jluethi]

The newest version of the Convert Cellvoyager Multiplexing to OME-Zarr task (not in a prerelease yet) has no more parallel-args. The web interface still shows a section for it though. Can we not show the init / parallel Args sections when there are no arguments?

There are arguments to that task, but none are user-exposed in the web interface.

For reference, it has a schema like this:
Args Schema non parallel

{
  "title": "CellvoyagerToOmeZarrInitMultiplex",
  "type": "object",
  "properties": {
    "acquisitions": {
      "title": "Acquisitions",
      "type": "object",
      "additionalProperties": {
        "$ref": "#/definitions/MultiplexingAcquisition"
      },
      "description": "dictionary of acquisitions. Each key is the acquisition identifier (normally 0, 1, 2, 3 etc.). Each item defines the acquisition by providing the image_dir and the allowed_channels."
    },
    "image_glob_patterns": {
      "title": "Image Glob Patterns",
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "If specified, only parse images with filenames that match with all these patterns. Patterns must be defined as in https://docs.python.org/3/library/fnmatch.html, Example: `image_glob_pattern=[\"*_B03_*\"]` => only process well B03 `image_glob_pattern=[\"*_C09_*\", \"*F016*\", \"*Z[0-5][0-9]C*\"]` => only process well C09, field of view 16 and Z planes 0-59."
    },
    "num_levels": {
      "title": "Num Levels",
      "default": 5,
      "type": "integer",
      "description": "Number of resolution-pyramid levels. If set to `5`, there will be the full-resolution level and 4 levels of downsampled images."
    },
    "coarsening_xy": {
      "title": "Coarsening Xy",
      "default": 2,
      "type": "integer",
      "description": "Linear coarsening factor between subsequent levels. If set to `2`, level 1 is 2x downsampled, level 2 is 4x downsampled etc."
    },
    "image_extension": {
      "title": "Image Extension",
      "default": "tif",
      "type": "string",
      "description": "Filename extension of images (e.g. `\"tif\"` or `\"png\"`)."
    },
    "metadata_table_files": {
      "title": "Metadata Table Files",
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "description": "If `None`, parse Yokogawa metadata from mrf/mlf files in the input_path folder; else, a dictionary of key-value pairs like `(acquisition, path)` with `acquisition` a string like the key of the `acquisitions` dict and `path` pointing to a csv file containing the parsed metadata table."
    },
    "overwrite": {
      "title": "Overwrite",
      "default": false,
      "type": "boolean",
      "description": "If `True`, overwrite the task output."
    }
  },
  "required": [
    "acquisitions"
  ],
  "additionalProperties": false,
  "definitions": {
    "Window": {
      "title": "Window",
      "description": "Custom class for Omero-channel window, based on OME-NGFF v0.4.",
      "type": "object",
      "properties": {
        "min": {
          "title": "Min",
          "type": "integer",
          "description": "Do not change. It will be set to `0` by default."
        },
        "max": {
          "title": "Max",
          "type": "integer",
          "description": "Do not change. It will be set according to bit-depth of the images by default (e.g. 65535 for 16 bit images)."
        },
        "start": {
          "title": "Start",
          "type": "integer",
          "description": "Lower-bound rescaling value for visualization."
        },
        "end": {
          "title": "End",
          "type": "integer",
          "description": "Upper-bound rescaling value for visualization."
        }
      },
      "required": [
        "start",
        "end"
      ]
    },
    "OmeroChannel": {
      "title": "OmeroChannel",
      "description": "Custom class for Omero channels, based on OME-NGFF v0.4.",
      "type": "object",
      "properties": {
        "wavelength_id": {
          "title": "Wavelength Id",
          "type": "string",
          "description": "Unique ID for the channel wavelength, e.g. `A01_C01`."
        },
        "index": {
          "title": "Index",
          "type": "integer",
          "description": "Do not change. For internal use only."
        },
        "label": {
          "title": "Label",
          "type": "string",
          "description": "Name of the channel."
        },
        "window": {
          "$ref": "#/definitions/Window",
          "title": "Window",
          "description": "Optional `Window` object to set default display settings for napari."
        },
        "color": {
          "title": "Color",
          "type": "string",
          "description": "Optional hex colormap to display the channel in napari (it must be of length 6, e.g. `00FFFF`)."
        },
        "active": {
          "title": "Active",
          "default": true,
          "type": "boolean",
          "description": "Should this channel be shown in the viewer?"
        },
        "coefficient": {
          "title": "Coefficient",
          "default": 1,
          "type": "integer",
          "description": "Do not change. Omero-channel attribute."
        },
        "inverted": {
          "title": "Inverted",
          "default": false,
          "type": "boolean",
          "description": "Do not change. Omero-channel attribute."
        }
      },
      "required": [
        "wavelength_id"
      ]
    },
    "MultiplexingAcquisition": {
      "title": "MultiplexingAcquisition",
      "description": "Input class for Multiplexing Cellvoyager converter",
      "type": "object",
      "properties": {
        "image_dir": {
          "title": "Image Dir",
          "type": "string",
          "description": "Path to the folder that contains the Cellvoyager image files for that acquisition and the MeasurementData & MeasurementDetail metadata files."
        },
        "allowed_channels": {
          "title": "Allowed Channels",
          "type": "array",
          "items": {
            "$ref": "#/definitions/OmeroChannel"
          },
          "description": "A list of `OmeroChannel` objects, where each channel must include the `wavelength_id` attribute and where the `wavelength_id` values must be unique across the list."
        }
      },
      "required": [
        "image_dir",
        "allowed_channels"
      ]
    }
  }
}

Parallel:

{
  "title": "CellvoyagerToOmeZarrCompute",
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false,
  "definitions": {
    "InitArgsCellVoyager": {
      "title": "InitArgsCellVoyager",
      "description": "Arguments to be passed from cellvoyager converter init to compute",
      "type": "object",
      "properties": {
        "image_dir": {
          "title": "Image Dir",
          "type": "string"
        },
        "plate_prefix": {
          "title": "Plate Prefix",
          "type": "string"
        },
        "well_ID": {
          "title": "Well Id",
          "type": "string"
        },
        "image_extension": {
          "title": "Image Extension",
          "type": "string"
        },
        "image_glob_patterns": {
          "title": "Image Glob Patterns",
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "acquisition": {
          "title": "Acquisition",
          "type": "integer"
        }
      },
      "required": [
        "image_dir",
        "plate_prefix",
        "well_ID",
        "image_extension"
      ]
    }
  }
}