Merge branch 'main' into release-testpypi-main

Author: marthacryan

.circleci/config.yml

@@ -2,10 +2,22 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [6.0.1] - 2025-02-16
+## Unreleased
 
 ### Fixed
-- Fix `TypeError` when using `orjson` to serialize `pandas.NA`.
+- Fix third-party widget display issues in v6 [[#5102]https://github.com/plotly/plotly.py/pull/5102]
+
+## [6.0.1] - 2025-03-14
+
+### Updated
+- Updated Plotly.js from version 3.0.0 to version 3.0.1. See the [plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/master/CHANGELOG.md#301----2025-02-18) for more information.
+
+
+### Fixed
+- Fix `TypeError` when using `orjson` to serialize `pandas.NA` [[#5040](https://github.com/plotly/plotly.py/pull/5040)].
+- Fix issue where using `category_orders` on `px.pie` raised `ColumnNotFoundError` [[#5000](https://github.com/plotly/plotly.py/pull/5000)].
+- Fix incorrect `DeprecationWarning` shown when creating a `px` chart [[#5080](https://github.com/plotly/plotly.py/pull/5080), [#5086](https://github.com/plotly/plotly.py/pull/5086)]
+
 
 ## [6.0.0] - 2025-01-28
 

CHANGELOG.md

@@ -70,7 +70,6 @@ Publishing to PyPI:
 ### Update documentation site
 
 1. Search for the previous version string in the docs and replace it with the new version string, including but not necessarily limited to the following files:
-    - `doc/python/getting-started.md`
     - `doc/apidoc/conf.py`
     - `doc/requirements.txt`
 2. `doc-prod` should already have been merged on a regular basis into `main`, but

RELEASE.md

@@ -102,8 +102,11 @@ def build_datatype_py(node):
     )
     buffer.write(f"import copy as _copy\n")
 
-    if node.name_property in deprecated_mapbox_traces:
-        buffer.write(f"from warnings import warn\n")
+    if (
+        node.name_property in deprecated_mapbox_traces
+        or node.name_property == "template"
+    ):
+        buffer.write(f"import warnings\n")
 
     # Write class definition
     # ----------------------
@@ -375,9 +378,24 @@ def __init__(self"""
             f"""
         _v = arg.pop('{name_prop}', None)
         _v = {name_prop} if {name_prop} is not None else _v
-        if _v is not None:
-            self['{name_prop}'] = _v"""
+        if _v is not None:"""
         )
+        if datatype_class == "Template" and name_prop == "data":
+            buffer.write(
+                """
+            # Template.data contains a 'scattermapbox' key, which causes a
+            # go.Scattermapbox trace object to be created during validation.
+            # In order to prevent false deprecation warnings from surfacing,
+            # we suppress deprecation warnings for this line only.
+            with warnings.catch_warnings():
+                warnings.filterwarnings("ignore", category=DeprecationWarning)
+                self["data"] = _v"""
+            )
+        else:
+            buffer.write(
+                f"""
+                self['{name_prop}'] = _v"""
+            )
 
     # ### Literals ###
     if literal_nodes:
@@ -413,7 +431,7 @@ def __init__(self"""
     if node.name_property in deprecated_mapbox_traces:
         buffer.write(
             f"""
-        warn(
+        warnings.warn(
             "*{node.name_property}* is deprecated!"
             + " Use *{node.name_property.replace("mapbox", "map")}* instead."
             + " Learn more at: https://plotly.com/python/mapbox-to-maplibre/",

codegen/datatypes.py

@@ -26,7 +26,7 @@
 # The short X.Y version
 version = ""
 # The full version, including alpha/beta/rc tags
-release = "6.0.0"
+release = "6.0.1"
 
 
 # -- General configuration ---------------------------------------------------

doc/apidoc/conf.py

@@ -136,18 +136,6 @@ fig.update_traces(diagonal_visible=False)
 fig.show()
 ```
 
-## PCA analysis in Dash
-
-[Dash](https://plotly.com/dash/) is the best way to build analytical apps in Python using Plotly figures. To run the app below, run `pip install dash`, click "Download" to get the code and run `python app.py`.
-
-Get started  with [the official Dash docs](https://dash.plotly.com/installation) and **learn how to effortlessly [style](https://plotly.com/dash/design-kit/) & [deploy](https://plotly.com/dash/app-manager/) apps like this with <a class="plotly-red" href="https://plotly.com/dash/">Dash Enterprise</a>.**
-
-
-```python hide_code=true
-from IPython.display import IFrame
-snippet_url = 'https://python-docs-dash-snippets.herokuapp.com/python-docs-dash-snippets/'
-IFrame(snippet_url + 'pca-visualization', width='100%', height=1200)
-```
 
 <div style="font-size: 0.9em;"><div style="width: calc(100% - 30px); box-shadow: none; border: thin solid rgb(229, 229, 229);"><div style="padding: 5px;"><div><p><strong>Sign up for Dash Club</strong> → Free cheat sheets plus updates from Chris Parmer and Adam Schroeder delivered to your inbox every two months. Includes tips and tricks, community apps, and deep dives into the Dash architecture.
 <u><a href="https://go.plotly.com/dash-club?utm_source=Dash+Club+2022&utm_medium=graphing_libraries&utm_content=inline">Join now</a></u>.</p></div></div></div></div>

doc/python/ml-pca.md

@@ -782,6 +782,66 @@ fig.add_annotation(
 
 fig.show()
 ```
+### Specifying Source Lines or Figure Notes on the Bottom of a Figure
+
+This example shows how to add a note about the data source or interpretation at the bottom of the figure. This example aligns the note in the bottom right corner using the title element and container coordinates and then uses an annotation to add a figure title. A near zero container coordinate is an easy and robust way to put text -- such as a source line or figure note -- at the bottom of a figure. It is easier to specify the bottom of the figure in container coordinates than using paper coordinates, since uncertainty about the size of legends and x-axis labels make the paper coordinate of the bottom of the figure uncertain. Making the y container coordinate very slightly positive avoids cutting off the descending strokes of letters like y, p, and q.  Only the title command supports container coordinates, so this example re-purposes the title element to insert the note and re-purposes an annotation element for the title. The top of the figure is typically less cluttered and more predictable than the bottom of the figure, so an annotation with its bottom at a paper y-coordinate slightly greater than 1 is a reasonable title location on many graphs.
+
+```python
+import plotly.express as px
+df = px.data.iris()
+fig.update_layout(
+        title=dict(text="Note: this is the Plotly title element.",
+                 # keeping this title string short avoids getting the text cut off in small windows
+                 # if you need longer text, consider 1) embedding your graphic on a web page and
+                 # putting the note in the HTML to use the browser's automated word wrap,
+                 # 2) using this approach and also specifying a graph width that shows the whole title,
+                 # or 3) using <BR> tags to wrap the text onto multiple lines
+                yref="container",
+                y=0.005,
+                 # The "paper" x-coordinates lets us align this with either the right or left
+                 # edge of the plot region. 
+                 # The code to align this flush with the right edge of the plot area is 
+                 # predictable and simple.  
+                 # Putting the title in the lower left corner, aligned with the left edge of the axis labeling would
+                 # require graph specific coordinate adjustments.
+                xref="paper",
+                xanchor="right",
+                x=1, 
+                font=dict(size=12)),
+                plot_bgcolor="white",
+
+  # We move the legend out of the right margin so the right-aligned note is 
+  # flush with the right most element of the graph.
+  # Here we put the legend in a corner of the graph region
+  # because it has consistent coordinates at all screen resolutions.
+  legend=dict(
+                yanchor="top",
+                y=1,
+                xanchor="right",
+                x=1,
+                borderwidth=1)
+                )
+
+# Insert a title by repurposing an annotation 
+fig.add_annotation(
+    yref="paper",
+    yanchor="bottom",
+    y=1.025,  # y = 1 is the top of the plot area; the top is typically uncluttered, so placing 
+              # the bottom of the title slightly above the graph region works on a wide variety of graphs
+            text="This title is a Plotly annotation",
+
+    # Center the title horizontally over the plot area
+    xref="paper",
+    xanchor="center",
+    x=0.5, 
+
+    showarrow=False,
+    font=dict(size=18)
+    )
+
+fig.show()
+```
+
 
 ### Customize Displayed Text with a Text Template
 

doc/python/text-and-annotations.md

@@ -1,4 +1,4 @@
-plotly==6.0.0
+plotly==6.0.1
 jupytext==1.16.4
 jupyter-client<7
 jupyter

doc/requirements.txt

@@ -6,7 +6,7 @@
   },
   "dependencies": {
     "lodash-es": "^4.17.21",
-    "plotly.js": "3.0.0"
+    "plotly.js": "3.0.1"
   },
   "devDependencies": {
     "@types/plotly.js": "^2.33.4",

js/package-lock.json

@@ -142,6 +142,11 @@ def __init__(
         # views of this widget
         self._view_count = 0
 
+        # Initialize widget layout and data for third-party widget integration
+        # --------------------------------------------------------------------
+        self._widget_layout = deepcopy(self._layout_obj._props)
+        self._widget_data = deepcopy(self._data)
+
     def show(self, *args, **kwargs):
         return self
 

js/package.json

@@ -1,6 +1,6 @@
 from plotly.basedatatypes import BaseTraceType as _BaseTraceType
 import copy as _copy
-from warnings import warn
+import warnings
 
 
 class Choroplethmapbox(_BaseTraceType):
@@ -2380,7 +2380,7 @@ def __init__(
         # ------------------
         self._skip_invalid = False
 
-        warn(
+        warnings.warn(
             "*choroplethmapbox* is deprecated!"
             + " Use *choroplethmap* instead."
             + " Learn more at: https://plotly.com/python/mapbox-to-maplibre/",

plotly/basewidget.py

@@ -1,6 +1,6 @@
 from plotly.basedatatypes import BaseTraceType as _BaseTraceType
 import copy as _copy
-from warnings import warn
+import warnings
 
 
 class Densitymapbox(_BaseTraceType):
@@ -2321,7 +2321,7 @@ def __init__(
         # ------------------
         self._skip_invalid = False
 
-        warn(
+        warnings.warn(
             "*densitymapbox* is deprecated!"
             + " Use *densitymap* instead."
             + " Learn more at: https://plotly.com/python/mapbox-to-maplibre/",

plotly/graph_objs/_choroplethmapbox.py

@@ -1,6 +1,6 @@
 from plotly.basedatatypes import BaseTraceType as _BaseTraceType
 import copy as _copy
-from warnings import warn
+import warnings
 
 
 class Scattermapbox(_BaseTraceType):
@@ -2294,7 +2294,7 @@ def __init__(
         # ------------------
         self._skip_invalid = False
 
-        warn(
+        warnings.warn(
             "*scattermapbox* is deprecated!"
             + " Use *scattermap* instead."
             + " Learn more at: https://plotly.com/python/mapbox-to-maplibre/",

plotly/graph_objs/_densitymapbox.py

@@ -1,5 +1,6 @@
 from plotly.basedatatypes import BaseLayoutHierarchyType as _BaseLayoutHierarchyType
 import copy as _copy
+import warnings
 
 
 class Template(_BaseLayoutHierarchyType):
@@ -324,7 +325,13 @@ def __init__(self, arg=None, data=None, layout=None, **kwargs):
         _v = arg.pop("data", None)
         _v = data if data is not None else _v
         if _v is not None:
-            self["data"] = _v
+            # Template.data contains a 'scattermapbox' key, which causes a
+            # go.Scattermapbox trace object to be created during validation.
+            # In order to prevent false deprecation warnings from surfacing,
+            # we suppress deprecation warnings for this line only.
+            with warnings.catch_warnings():
+                warnings.filterwarnings("ignore", category=DeprecationWarning)
+                self["data"] = _v
         _v = arg.pop("layout", None)
         _v = layout if layout is not None else _v
         if _v is not None:

plotly/graph_objs/_scattermapbox.py

@@ -50,14 +50,14 @@ def display_jupyter_version_warnings():
         return
     elif "jupyter-notebook" in parent_process:
         jupyter_notebook = optional_imports.get_module("notebook")
-        if jupyter_notebook.__version__ < "7":
+        if jupyter_notebook is not None and jupyter_notebook.__version__ < "7":
             # Add warning about upgrading notebook
             warnings.warn(
                 f"Plotly version >= 6 requires Jupyter Notebook >= 7 but you have {jupyter_notebook.__version__} installed.\n To upgrade Jupyter Notebook, please run `pip install notebook --upgrade`."
             )
     elif "jupyter-lab" in parent_process:
         jupyter_lab = optional_imports.get_module("jupyterlab")
-        if jupyter_lab.__version__ < "3":
+        if jupyter_lab is not None and jupyter_lab.__version__ < "3":
             # Add warning about upgrading jupyterlab
             warnings.warn(
                 f"Plotly version >= 6 requires JupyterLab >= 3 but you have {jupyter_lab.__version__} installed. To upgrade JupyterLab, please run `pip install jupyterlab --upgrade`."

plotly/graph_objs/layout/_template.py

@@ -1,3 +1,3 @@
 # DO NOT EDIT
-# This file is generated by the updatebundle setup.py command
-__plotlyjs_version__ = "3.0.0"
+# This file is generated by the updatebundle commands.py command
+__plotlyjs_version__ = "3.0.1"

plotly/io/_renderers.py

@@ -61,9 +61,6 @@ def warning_on_one_line(message, category, filename, lineno, file=None, line=Non
 
 warnings.formatwarning = warning_on_one_line
 
-ipython_core_display = optional_imports.get_module("IPython.core.display")
-sage_salvus = optional_imports.get_module("sage_salvus")
-
 
 ### mpl-related tools ###
 def mpl_to_plotly(fig, resize=False, strip_style=False, verbose=False):

plotly/offline/_plotlyjs_version.py

@@ -32,12 +32,13 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering :: Visualization",
     "License :: OSI Approved :: MIT License"
 ]
 requires-python = ">=3.8"
 license = {file="LICENSE.txt"}
-version = "6.0.0"
+version = "6.0.1"
 dependencies = [
     "narwhals>=1.15.1",
     "packaging"