Merge branch 'main' into docs/fix_furo_bug

TGSAI · Sep 13, 2023 · 362c30d · 362c30d
2 parents beb0316 + 9b83b4a
commit 362c30d
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -32,6 +32,7 @@ tqdm = "^4.66.1"
 segyio = "^1.9.3"
 numba = ">=0.57.1,<1.0.0"
 psutil = "^5.9.5"
+fsspec = "~2023.6.0"
 
 # Extras
 distributed = {version = ">=2023.8.0", optional = true}

diff --git a/src/mdio/segy/_workers.py b/src/mdio/segy/_workers.py
@@ -79,7 +79,9 @@ def header_scan_worker(
     # First we create a struct to unpack the 240-byte trace headers.
     # The struct only knows about dimension keys, and their byte offsets.
     # Pads the rest of the data with voids.
-    endian = ByteOrder[segy_endian.upper()]
+    # NOTE: segyio buffer is always big endian. This is why we force it here.
+    # This used to be the same as `segy_endian` but we hard code it to big.
+    endian = ByteOrder.BIG
 
     # Handle byte offsets
     offsets = [0 if byte_loc is None else byte_loc - 1 for byte_loc in byte_locs]