From 60c092ee66bdbf75015087557f637b83d4424a9c Mon Sep 17 00:00:00 2001
From: Dimitri Yatsenko <dimitri.yatsenko@gmail.com>
Date: Fri, 21 Feb 2025 18:56:36 -0600
Subject: [PATCH] blackify

---
 datajoint/blob.py     | 8 ++++----
 datajoint/external.py | 2 +-
 datajoint/preview.py  | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/datajoint/blob.py b/datajoint/blob.py
index 6738ebc0..f3852547 100644
--- a/datajoint/blob.py
+++ b/datajoint/blob.py
@@ -113,14 +113,14 @@ def unpack(self, blob):
         try:
             # decompress
             prefix = next(
-                p for p in compression if self._blob[self._pos:].startswith(p)
+                p for p in compression if self._blob[self._pos :].startswith(p)
             )
         except StopIteration:
             pass  # assume uncompressed but could be unrecognized compression
         else:
             self._pos += len(prefix)
             blob_size = self.read_value()
-            blob = compression[prefix](self._blob[self._pos:])
+            blob = compression[prefix](self._blob[self._pos :])
             assert len(blob) == blob_size
             self._blob = blob
             self._pos = 0
@@ -558,7 +558,7 @@ def pack_uuid(obj):
 
     def read_zero_terminated_string(self):
         target = self._blob.find(b"\0", self._pos)
-        data = self._blob[self._pos:target].decode()
+        data = self._blob[self._pos : target].decode()
         self._pos = target + 1
         return data
 
@@ -571,7 +571,7 @@ def read_value(self, dtype=None, count=1):
 
     def read_binary(self, size):
         self._pos += int(size)
-        return self._blob[self._pos - int(size):self._pos]
+        return self._blob[self._pos - int(size) : self._pos]
 
     def pack(self, obj, compress):
         self.protocol = b"mYm\0"  # will be replaced with dj0 if new features are used
diff --git a/datajoint/external.py b/datajoint/external.py
index faac5fb0..08787ca7 100644
--- a/datajoint/external.py
+++ b/datajoint/external.py
@@ -25,7 +25,7 @@ def subfold(name, folds):
     subfolding for external storage: e.g.  subfold('aBCdefg', (2, 3))  -->  ['ab','cde']
     """
     return (
-        (name[:folds[0]].lower(),) + subfold(name[folds[0]:], folds[1:])
+        (name[: folds[0]].lower(),) + subfold(name[folds[0] :], folds[1:])
         if folds
         else ()
     )
diff --git a/datajoint/preview.py b/datajoint/preview.py
index 472eddc3..77557043 100644
--- a/datajoint/preview.py
+++ b/datajoint/preview.py
@@ -52,7 +52,7 @@ def repr_html(query_expression):
     info = heading.table_status
     tuples = rel.fetch(limit=config["display.limit"] + 1, format="array")
     has_more = len(tuples) > config["display.limit"]
-    tuples = tuples[0:config["display.limit"]]
+    tuples = tuples[0 : config["display.limit"]]
 
     css = """
     <style type="text/css">