diff --git a/src/uproot/interpretation/objects.py b/src/uproot/interpretation/objects.py
index 37306a135..89f2c8b1d 100644
--- a/src/uproot/interpretation/objects.py
+++ b/src/uproot/interpretation/objects.py
@@ -758,7 +758,7 @@ def __init__(self, model, members, original=None):
             member, value = members[i]
             if member is not None and not all_headers_prepended:
                 all_headers_prepended = True
-            if member is None and all_headers_prepended or len(members) == 1:
+            if (member is None and all_headers_prepended) or len(members) == 1:
                 all_headers_prepended = False
                 del members[i]
 
diff --git a/src/uproot/reading.py b/src/uproot/reading.py
index f50154569..6ce050a34 100644
--- a/src/uproot/reading.py
+++ b/src/uproot/reading.py
@@ -1943,7 +1943,7 @@ def title_of(self, where, recursive=True):
 
         Note that this does not read any data from the file.
         """
-        if recursive and "/" in where or ":" in where:
+        if (recursive and "/" in where) or ":" in where:
             step, last_item = self.descent_into_path(where)
             return step[last_item].title
         else:
@@ -1965,7 +1965,7 @@ def classname_of(self, where, encoded=False, version=None, recursive=True):
         Note that this does not read any data from the file.
         """
 
-        if recursive and "/" in where or ":" in where:
+        if (recursive and "/" in where) or ":" in where:
             step, last_item = self.descent_into_path(where)
             return step[last_item].classname
         else:
@@ -1987,7 +1987,7 @@ def class_of(self, where, version=None, recursive=True):
 
         Note that this does not read any data from the file.
         """
-        if recursive and "/" in where or ":" in where:
+        if (recursive and "/" in where) or ":" in where:
             return self._file.class_named(
                 self.classname_of(where, version=version), version=version
             )
@@ -2009,7 +2009,7 @@ def streamer_of(self, where, version="max", recursive=True):
 
         Note that this does not read any data from the file.
         """
-        if recursive and "/" in where or ":" in where:
+        if (recursive and "/" in where) or ":" in where:
             return self._file.streamer_named(
                 self.classname_of(where, version=version), version=version
             )
diff --git a/src/uproot/writing/__init__.py b/src/uproot/writing/__init__.py
index 8d88957f7..add713a3b 100644
--- a/src/uproot/writing/__init__.py
+++ b/src/uproot/writing/__init__.py
@@ -35,6 +35,13 @@
 )
 
 __all__ = [
+    "WritableBranch",
+    "WritableDirectory",
+    "WritableFile",
+    "WritableTree",
+    "create",
+    "dask_write",
+    "recreate",
     "to_TArray",
     "to_TH1x",
     "to_TH2x",
@@ -45,12 +52,5 @@
     "to_TProfile2D",
     "to_TProfile3D",
     "to_writable",
-    "WritableDirectory",
-    "WritableFile",
-    "WritableTree",
-    "WritableBranch",
-    "create",
-    "recreate",
     "update",
-    "dask_write",
 ]