From f358de2e43abed077811bdbb4e0972da42555fb2 Mon Sep 17 00:00:00 2001
From: Flynn OConnell <flynnoconnell@gmail.com>
Date: Tue, 15 Apr 2025 20:43:07 -0400
Subject: [PATCH 1/5] remove "ndim" check for _is_array_like

---
 fastplotlib/widgets/image_widget/_widget.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastplotlib/widgets/image_widget/_widget.py b/fastplotlib/widgets/image_widget/_widget.py
index 0fbc02be3..436eda422 100644
--- a/fastplotlib/widgets/image_widget/_widget.py
+++ b/fastplotlib/widgets/image_widget/_widget.py
@@ -38,7 +38,7 @@ def _is_arraylike(obj) -> bool:
     Checks if the object is array-like.
     For now just checks if obj has `__getitem__()`
     """
-    for attr in ["__getitem__", "shape", "ndim"]:
+    for attr in ["__getitem__", "shape"]:
         if not hasattr(obj, attr):
             return False
 

From 7c6957cf2ab8fb230b1ed4aba88929ca1b0df105 Mon Sep 17 00:00:00 2001
From: Flynn OConnell <flynnoconnell@gmail.com>
Date: Tue, 15 Apr 2025 21:05:53 -0400
Subject: [PATCH 2/5] check for ndim, otherwise

---
 fastplotlib/widgets/image_widget/_widget.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fastplotlib/widgets/image_widget/_widget.py b/fastplotlib/widgets/image_widget/_widget.py
index 436eda422..98fd0961c 100644
--- a/fastplotlib/widgets/image_widget/_widget.py
+++ b/fastplotlib/widgets/image_widget/_widget.py
@@ -895,6 +895,11 @@ def set_data(
             )
         # check all arrays
         for i, (new_array, current_array) in enumerate(zip(new_data, self._data)):
+
+            # if we don't know the ndim, we can get it from the shape
+            if not hasattr(new_array, "ndim"):
+                new_array.ndim = len(new_array.shape)
+
             if new_array.ndim != current_array.ndim:
                 raise ValueError(
                     f"new data ndim {new_array.ndim} at index {i} "

From 6ac919b22b0b226baf136dae3368199f01c4426e Mon Sep 17 00:00:00 2001
From: Caitlin Lewis <69729525+clewis7@users.noreply.github.com>
Date: Tue, 20 May 2025 10:32:44 -0400
Subject: [PATCH 3/5] lint (#831)

---
 fastplotlib/widgets/image_widget/_widget.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/fastplotlib/widgets/image_widget/_widget.py b/fastplotlib/widgets/image_widget/_widget.py
index c069f9377..d5152592a 100644
--- a/fastplotlib/widgets/image_widget/_widget.py
+++ b/fastplotlib/widgets/image_widget/_widget.py
@@ -199,7 +199,7 @@ def current_index(self, index: dict[str, int]):
             return
 
         try:
-            self._reentrant_block = True # block re-execution until current_index has *fully* completed execution
+            self._reentrant_block = True  # block re-execution until current_index has *fully* completed execution
             if not set(index.keys()).issubset(set(self._current_index.keys())):
                 raise KeyError(
                     f"All dimension keys for setting `current_index` must be present in the widget sliders. "
@@ -210,7 +210,9 @@ def current_index(self, index: dict[str, int]):
                 if not isinstance(val, int):
                     raise TypeError("Indices for all dimensions must be int")
                 if val < 0:
-                    raise IndexError("negative indexing is not supported for ImageWidget")
+                    raise IndexError(
+                        "negative indexing is not supported for ImageWidget"
+                    )
                 if val > self._dims_max_bounds[k]:
                     raise IndexError(
                         f"index {val} is out of bounds for dimension '{k}' "

From 29653ea266e3c75ee30bea6431042e84cf3e3047 Mon Sep 17 00:00:00 2001
From: Flynn OConnell <flynnoconnell@gmail.com>
Date: Tue, 20 May 2025 17:38:56 -0400
Subject: [PATCH 4/5] check for data.ndim in iw.__init__

---
 fastplotlib/widgets/image_widget/_widget.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fastplotlib/widgets/image_widget/_widget.py b/fastplotlib/widgets/image_widget/_widget.py
index d5152592a..cad2ebb02 100644
--- a/fastplotlib/widgets/image_widget/_widget.py
+++ b/fastplotlib/widgets/image_widget/_widget.py
@@ -369,6 +369,10 @@ def __init__(
         if isinstance(data, list):
             # verify that it's a list of np.ndarray
             if all([_is_arraylike(d) for d in data]):
+
+                if not hasattr(data, "ndim"):
+                    data.ndim = len(data.shape)
+
                 # Grid computations
                 if figure_shape is None:
                     if "shape" in figure_kwargs:

From 8cca84bc05652d142589d8d84e45c5fb7e152290 Mon Sep 17 00:00:00 2001
From: Flynn OConnell <flynnoconnell@gmail.com>
Date: Tue, 20 May 2025 17:46:22 -0400
Subject: [PATCH 5/5] fix bug that checked for ndim on list

---
 fastplotlib/widgets/image_widget/_widget.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fastplotlib/widgets/image_widget/_widget.py b/fastplotlib/widgets/image_widget/_widget.py
index cad2ebb02..79330104f 100644
--- a/fastplotlib/widgets/image_widget/_widget.py
+++ b/fastplotlib/widgets/image_widget/_widget.py
@@ -370,8 +370,9 @@ def __init__(
             # verify that it's a list of np.ndarray
             if all([_is_arraylike(d) for d in data]):
 
-                if not hasattr(data, "ndim"):
-                    data.ndim = len(data.shape)
+                for i, d in enumerate(data):
+                    if not hasattr(d, "ndim"):
+                        data[i] = np.asarray(d)
 
                 # Grid computations
                 if figure_shape is None: