class MySchema(ArgSchema):
boolean = fields.Boolean(required=True)
date = fields.Date(required=True)
datetime = fields.DateTime(required=True)
decimal = fields.Decimal(requied=True)
dict = fields.Dict(required=True)
email = fields.Email(required=True)
float = fields.Float(required=True)
inputdir = fields.InputDir(required=True)
inputfile = fields.InputFile(required=True)
integer = fields.Int(required=True)
list = fields.List(fields.Int, required=True, cli_as_single_argument=True)
localdatetime = fields.LocalDateTime(required=True)
nested = fields.Nested(MyNestedSchema, required=True)
number = fields.Number(required=True)
numpyarray = fields.NumpyArray(dtype="uint8", required=True)
outputdir = fields.OutputDir(required=True)
outputfile = fields.OutputFile(required=True)
raw = fields.Raw(required=True)
slice = fields.Slice(required=True)
string = fields.Str(required=True)
time = fields.Time(required=True)
timedelta = fields.TimeDelta(required=True)
url = fields.URL(required=True)
uuid = fields.UUID(required=True)
class DffJobOutputSchema(ArgSchema):
output_file = H5InputFile(
required=True,
description=("Path to output h5 file containing the df/f traces for "
"each ROI.")
)
created_at = fields.Int(
required=True,
description=("Epoch time (in seconds) that the file was created.")
)
class BaseballSituation(ArgSchema):
"""A description of a baseball situation"""
inning = fields.Int(required=True,
description="inning (1-9)",
validate=mm.validate.OneOf(range(1, 10)))
bottom = fields.Bool(required=True,
description="is it the bottom of the inning")
score_home = fields.Int(required=True,
description="home team score (non-negative)",
validate=(lambda x: x >= 0))
score_away = fields.Int(required=True,
description="away team score (non-negative)",
validate=(lambda x: x >= 0))
outs = fields.Int(required=True,
description="number of outs (0-2)",
validate=mm.validate.OneOf([0, 1, 2]))
balls = fields.Int(required=False,
default=0,
description="number of balls (0-4)",
validate=mm.validate.OneOf([0, 1, 2, 3]))
strikes = fields.Int(required=True,
description="how many strikes (0-2)",
validate=mm.validate.OneOf([0, 1, 2]))
bases_occupied = fields.List(fields.Int,
description="which bases are occupied",
validate=mm.validate.ContainsOnly([1, 2, 3]))
batter = fields.Nested(Player, required=True, description="who is batting")
pitcher = fields.Nested(Player,
required=True,
description="who is pitching")
class ClassifierArtifactsInputSchema(ArgSchema):
# Input data locations.
video_path = fields.InputFile(
required=True,
description="Path to motion corrected(+denoised) video.",
)
roi_path = fields.InputFile(
required=True,
description="Path to json file containing detected ROIs",
)
graph_path = fields.InputFile(
required=True,
description="Path to pickle file containing full movie graph.",
)
# Output Artifact location.
out_dir = fields.OutputDir(
required=True,
description="Output directory to put artifacts.",
)
# Artifact generation settings.
low_quantile = fields.Float(
required=False,
default=0.2,
description="Low quantile to saturate/clip to.",
)
high_quantile = fields.Float(
required=False,
default=0.99,
description="High quantile to saturate/clip to.",
)
cutout_size = fields.Int(
required=False,
default=128,
description="Size of square cutout in pixels.",
)
selected_rois = fields.List(
fields.Int,
required=False,
allow_none=True,
default=None,
description="Specific subset of ROIs by ROI id in the experiment FOV "
"to produce artifacts for. Only ROIs specified in this "
"will have artifacts output.",
)
class Player(DefaultSchema):
"""player information"""
name = fields.Str(required=True, description="players name")
number = fields.Int(required=True,
validators=(lambda x: x >= 0),
description="player's number (must be >0)")
class DffJobSchema(ArgSchema):
input_file = H5InputFile(
required=True,
description=("Input h5 file containing fluorescence traces and the "
"associated ROI IDs (in datasets specified by the keys "
"'input_dataset' and 'roi_field', respectively.")
)
output_file = fields.OutputFile(
required=True,
description="h5 file to write the results of dff computation."
)
movie_frame_rate_hz = fields.Float(
required=True,
description=("Acquisition frame rate for the trace data in "
"`input_dataset`")
)
log_level = fields.Int(
required=False,
default=20 # logging.INFO
)
input_dataset = fields.Str(
required=False,
default="FC",
description="Key of h5 dataset to use from `input_file`."
)
roi_field = fields.Str(
required=False,
default="roi_names",
description=("The h5 dataset key in both the `input_file` and "
"`output_file` containing ROI IDs associated with "
"traces.")
)
output_dataset = fields.Str(
required=False,
default="data",
description=("h5 dataset key used to store the computed dff traces "
"in `output_file`.")
)
sigma_dataset = fields.Str(
required=False,
default="sigma_dff",
description=("h5 dataset key used to store the estimated noise "
"standard deviation for the dff traces in `output_file`.")
)
baseline_frames_dataset = fields.Str(
required=False,
default="num_small_baseline_frames",
description=("h5 dataset key used to store the number of small "
"baseline frames (where the computed baseline of the "
"fluorescence trace was smaller than its estimated "
"noise standard deviation) in `output_file`.")
)
long_baseline_filter_s = fields.Int(
required=False,
default=600,
description=("Number of seconds to use in the rolling median "
"filter for for computing the baseline activity. "
"The length of the filter is the frame rate of the "
"signal in Hz * the long baseline filter seconds ("
"+1 if the result is even, since the median filter "
"length must be odd).")
)
short_filter_s = fields.Float(
required=False,
default=3.333,
description=("Number of seconds to use in the rolling median "
"filter for the short timescale detrending. "
"The length of the filter is the frame rate of the "
"signal in Hz * the short baseline filter seconds ("
"+1 if the result is even, since the median filter "
"length must be odd).")
)
n_parallel_workers = fields.Int(
required=False,
default=1,
description="number of parallel workers")
@post_load
def filter_s_to_frames(self, item, **kwargs):
"""Convert number of seconds to number of frames for the
filters `short_filter_s`, `long_baseline_filter_s`. If the
number of frames is even, add 1."""
short_frames = int(np.round(
item["movie_frame_rate_hz"] * item["short_filter_s"]))
long_frames = int(np.round(
item["movie_frame_rate_hz"] * item["long_baseline_filter_s"]))
# Has to be odd
item["short_filter_frames"] = (
short_frames if short_frames % 2 else short_frames + 1)
item["long_filter_frames"] = (
long_frames if long_frames % 2 else long_frames + 1)
return item
class MyNestedSchema(DefaultSchema):
a = fields.Int(required=True)
b = fields.Boolean(required=True)
class InferenceInputSchema(ArgSchema):
""" Argschema parser for module as a script """
neuropil_traces_path = H5InputFile(
required=True,
description=(
"Path to neuropil traces from an experiment (h5 format). "
"The order of the traces in the dataset should correspond to "
"the order of masks in `roi_masks_path`."))
neuropil_traces_data_key = fields.Str(
required=False,
missing="data",
description=("Key in `neuropil_traces_path` h5 file where data array "
"is stored."))
neuropil_trace_names_key = fields.Str(
required=False,
missing="roi_names",
description=("Key in `neuropil_traces_path` h5 file which describes"
"the roi name (id) associated with each trace."))
traces_path = H5InputFile(
required=True,
description=(
"Path to traces extracted from an experiment (h5 format). "
"The order of the traces in the dataset should correspond to "
"the order of masks in `roi_masks_path`."))
traces_data_key = fields.Str(
required=False,
missing="data",
description=("Key in `traces_path` h5 file where data array is "
"stored."))
trace_names_key = fields.Str(
required=False,
missing="roi_names",
description=("Key in `traces_path` h5 file which describes"
"the roi name (id) associated with each trace."))
roi_masks_path = fields.InputFile(
required=True,
description=("Path to json file of segmented ROI masks. The file "
"records must conform to the schema "
"`DenseROISchema`"))
rig = fields.Str(
required=True,
description=("Name of the ophys rig used for the experiment."))
depth = fields.Int(required=True,
description=("Imaging depth for the experiment."))
full_genotype = fields.Str(
required=True, description=("Genotype of the experimental subject."))
targeted_structure = fields.Str(
required=True,
description=("Name of the brain structure targeted by imaging."))
classifier_model_path = fields.Str(
required=True,
description=("Path to model. Can either be an s3 location or a "
"path on the local file system. The output of the model "
"should be 0 if the ROI is classified as not a cell, "
"and 1 if the ROI is classified as a cell. If this "
"field is not provided, the classifier model registry "
"DynamoDB will be queried."))
trace_sampling_rate = fields.Int(
required=False,
missing=31,
description=("Sampling rate of trace (frames per second). By default "
"trace sampling rates are assumed to be 31 Hz (inherited "
"from the source motion_corrected.h5 movie)."))
desired_trace_sampling_rate = fields.Int(
required=False,
missing=4,
validate=lambda x: x > 0,
description=("Target rate to downsample trace data (frames per "
"second). Will use average bin values for downsampling."))
output_json = fields.OutputFile(
required=True, description="Filepath to dump json output.")
model_registry_table_name = fields.Str(
required=False,
missing="ROIClassifierRegistry",
description=("The name of the DynamoDB table containing "
"the ROI classifier model registry."))
model_registry_env = fields.Str(
required=False,
validate=OneOf({'dev', 'stage', 'prod'},
error=("'{input}' is not a valid value for the "
"'model_registry_env' field. Possible "
"valid options are: {choices}")),
missing="prod",
description=(
"Which environment to query when searching for a "
"classifier model path from the classifier model "
"registry. Possible options are: ['dev', 'stage', 'prod]"))
# The options below are set by the LIMS queue but are not necessary to run
# the code.
motion_corrected_movie_path = fields.InputFile(
required=False,
default=None,
allow_none=True,
description=("Path to motion corrected video."))
movie_frame_rate_hz = fields.Float(
required=False,
default=None,
allow_none=True,
description=("The frame rate (in Hz) of the optical physiology "
"movie to be Suite2P segmented. Used in conjunction "
"with 'bin_duration' to derive an 'nbinned' "
"Suite2P value."))
@pre_load
def determine_classifier_model_path(self, data: dict, **kwargs) -> dict:
if "classifier_model_path" not in data:
# Can't rely on field `missing` param as it doesn't get filled in
# until deserialization/validation. The get defaults should match
# the 'missing' param for the model_registry_table_name and
# model_registry_env fields.
table_name = data.get("model_registry_table_name",
"ROIClassifierRegistry")
model_env = data.get("model_registry_env", "prod")
model_registry = utils.RegistryConnection(table_name=table_name)
model_path = model_registry.get_active_model(env=model_env)
data["classifier_model_path"] = model_path
return data
@validates("classifier_model_path")
def validate_classifier_model_path(self, uri: str, **kwargs):
""" Check to see if file exists (either s3 or local file) """
if uri.startswith("s3://"):
s3 = boto3.client("s3")
parsed = urlparse(uri, allow_fragments=False)
try:
s3.head_object(Bucket=parsed.netloc,
Key=parsed.path.lstrip("/"))
except ClientError as e:
if e.response["ResponseMetadata"]["HTTPStatusCode"] == 404:
raise ValidationError(
f"Object at URI {uri} does not exist.")
else:
raise e from None
else:
if not os.path.exists(uri):
raise ValidationError(f"File at '{uri}' does not exist.")
@post_load
def check_keys_exist(self, data: dict, **kwargs) -> dict:
""" For h5 files, check that the passed key exists in the data. """
pairs = [("neuropil_traces_path", "neuropil_traces_data_key"),
("traces_path", "traces_data_key")]
for h5file, key in pairs:
with h5py.File(data[h5file], "r") as f:
if not data[key] in f.keys():
raise ValidationError(
f"Key '{data[key]}' ({key}) was missing in h5 file "
f"{data[h5file]} ({h5file}.")
return data