Skip to content

Report number of batches in a spectrum dataset #60

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
bittremieux wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Report number of batches in a spectrum dataset #60

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions depthcharge/data/spectrum_datasets.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

import copy
import logging
import math
import uuid
from collections.abc import Generator, Iterable
from os import PathLike
Expand Down Expand Up @@ -178,6 +179,10 @@ def __del__(self) -> None:
if self._tmpdir is not None:
self._tmpdir.cleanup()

def __len__(self) -> int:
"""The number of batches in the dataset."""
return math.ceil(self.n_spectra / self.batch_size)

@property
def n_spectra(self) -> int:
"""The number of spectra in the Lance dataset."""
Expand Down