Skip to content

Keras 3 compatibility issue - update model loading to use TensorFlow's legacy Keras mode and set legacy environment variable #6

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
dylanmikesell wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Keras 3 compatibility issue - update model loading to use TensorFlow's legacy Keras mode and set legacy environment variable #6

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1a77a81
Update import structure in filters to properly handle tukey location …
dylanmikesell Mar 18, 2026
601641c
Keras 3 compatibility issue - update model loading to use TensorFlow'…
dylanmikesell Mar 18, 2026
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: 3 additions & 2 deletions jDAS/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import sys
import os
import keras
os.environ.setdefault("TF_USE_LEGACY_KERAS", "1")
import tensorflow as tf
import numpy as np
import gc

Expand Down Expand Up @@ -32,7 +33,7 @@ def load_model(self, model_path=None):
if model_path is None:
model_path = os.path.join(cwd, "..", "models", "pretrained_model.h5")

self.model = keras.models.load_model(model_path)
self.model = tf.keras.models.load_model(model_path, compile=False)
return self.model


Expand Down
9 changes: 7 additions & 2 deletions jDAS/filters.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,9 @@
from scipy.signal import tukey, butter, filtfilt, sosfiltfilt
from scipy.signal import butter, filtfilt, sosfiltfilt
try:
# SciPy >= 1.12 keeps window functions under scipy.signal.windows
from scipy.signal.windows import tukey
except ImportError: # pragma: no cover - fallback for older SciPy
from scipy.signal import tukey
import scipy.fft # Scipy's FFT package is faster than Numpy's


Expand Down Expand Up @@ -108,4 +113,4 @@ def taper_filter(arr, fmin, fmax, samp, order=2, mode="sos"):
sos = _butter_bandpass(fmin, fmax, samp, order, mode)
arr_filt = sosfiltfilt(sos, arr_wind, axis=-1)

return arr_filt
return arr_filt