Upload extract_h5.py

Example for data usage.

extract_h5.py

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+import h5py
+
+# File path
+filename = 'frac_pull_z_15044.h5'
+
+# Save data to dictionary
+data_dict = {}
+
+# Open and traverse the HDF5 file
+with h5py.File(filename, 'r') as f:
+    def collect_datasets(name, obj):
+        if isinstance(obj, h5py.Dataset):
+            print(f"Loading dataset: {name}, shape: {obj.shape}, dtype: {obj.dtype}")
+            data_dict[name] = obj[()]  # Load entire dataset into memory
+
+    f.visititems(collect_datasets) # walk through h5 and collect in data_dict