Use "# %%" as code block separators in examples

examples/gallery/3d_plots/grdview_surface.py

@@ -14,6 +14,7 @@
 here we choose an azimuth of 45° with ``shading="+a45"``.
 """
 
+# %%
 import numpy as np
 import pygmt
 import xarray as xr

examples/gallery/3d_plots/scatter3d.py

@@ -14,6 +14,7 @@
 the vertical exaggeration factor.
 """
 
+# %%
 import pandas as pd
 import pygmt
 

examples/gallery/basemaps/double_y_axes.py

@@ -17,6 +17,7 @@ class can control which axes should be plotted and optionally show annotations,
 x-axis limits, but different y-axis limits.
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/basemaps/ternary.py

@@ -12,6 +12,7 @@
 sample dataset via ``cmap=True``.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/colorbar.py

@@ -22,6 +22,7 @@
 to ``position`` to get a horizontal colorbar instead of a vertical one.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/colorbars_multiple.py

@@ -8,6 +8,8 @@
 :gmt-docs:`cookbook/features.html#gmt-modern-mode-hierarchical-levels` for
 details.
 """
+
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/inset.py

@@ -7,6 +7,8 @@
 ``position``, ``box``, ``offset``, and ``margin`` parameters are set. Plotting
 methods called within the ``with`` statement are applied to the inset figure.
 """
+
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/inset_rectangle_region.py

@@ -8,6 +8,7 @@
 methods called within the ``with`` statement plot into the inset figure.
 """
 
+# %%
 import pygmt
 
 # Set the region of the main figure

examples/gallery/embellishments/legend.py

@@ -11,6 +11,8 @@
 how to set up such a file, please see the GMT documentation at
 https://docs.generic-mapping-tools.org/latest/legend.html#legend-codes.
 """
+
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/logo.py

@@ -5,6 +5,7 @@
 The :meth:`pygmt.Figure.logo` method allows to place the GMT logo on a map.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/embellishments/solar.py

@@ -8,6 +8,8 @@
 ``"nautical"``, or ``"astronomical"`` (darkest).
 Refer to https://en.wikipedia.org/wiki/Twilight for more information.
 """
+
+# %%
 import datetime
 
 import pygmt

examples/gallery/embellishments/timestamp.py

@@ -8,8 +8,8 @@
 set to ``("-54p", "-54p")`` (x, y directions) and ``"BL"`` (bottom-left),
 respectively.
 """
-# sphinx_gallery_thumbnail_number = 2
 
+# %%
 import os
 
 import pygmt
@@ -19,7 +19,7 @@
 fig.timestamp()
 fig.show()
 
-###############################################################################
+# %%
 # Additionally, a custom label can be added via the ``label`` parameter. The
 # font can be defined via the ``font`` parameter and the timestamp string
 # format via ``timefmt``.
@@ -35,3 +35,5 @@
     timefmt="%Y-%m-%dT%H:%M:%S%z",
 )
 fig.show()
+
+# sphinx_gallery_thumbnail_number = 2

examples/gallery/histograms/blockm.py

@@ -8,6 +8,7 @@
 inside each bin and how to report the number of points inside each bin.
 """
 
+# %%
 import pygmt
 
 # Load sample data

examples/gallery/histograms/histogram.py

@@ -8,6 +8,7 @@
 selected via the ``histtype`` parameter.
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/histograms/rose.py

@@ -6,6 +6,7 @@
 histograms.
 """
 
+# %%
 import pygmt
 
 # Load sample compilation of fracture lengths and azimuth as

examples/gallery/histograms/scatter_and_histograms.py

@@ -9,6 +9,7 @@
 :meth:`pygmt.Figure.shift_origin`.
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/images/contours.py

@@ -20,7 +20,7 @@
 contours every 10 ``z`` values and annotations every 20 ``z`` values.
 """
 
-
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/images/cross_section.py

@@ -14,6 +14,7 @@
 https://docs.gmt-china.org/latest/examples/ex026/
 """
 
+# %%
 import pygmt
 
 # Define region of study area

examples/gallery/images/grdclip.py

@@ -8,6 +8,7 @@
 value of -2000 m via the ``below`` parameter.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/images/grdgradient.py

@@ -11,6 +11,7 @@
 direction and altitude.
 """
 
+# %%
 import pygmt
 
 # Define region of interest around Yosemite valley

examples/gallery/images/grdgradient_shading.py

@@ -18,6 +18,7 @@
 of each point.
 """
 
+# %%
 import pygmt
 
 # Load the 3 arc-minutes global relief grid in the target area around Caucasus

examples/gallery/images/grdlandmask.py

@@ -7,6 +7,7 @@
 the ``maskvalues`` parameter.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/images/image.py

@@ -9,6 +9,8 @@
 The ``position`` parameter allows us to set a reference point on the map for
 the image.
 """
+
+# %%
 import os
 
 import pygmt

examples/gallery/images/rgb_image.py

@@ -14,10 +14,12 @@
 `OpenAerialMap <https://map.openaerialmap.org>`_ under a
 `CC BY-NC 4.0 <https://creativecommons.org/licenses/by-nc/4.0/>`_ license.
 """
+
+# %%
 import pygmt
 import rioxarray
 
-###############################################################################
+# %%
 # Read 3-band data from GeoTIFF into an xarray.DataArray object:
 with rioxarray.open_rasterio(
     filename="https://oin-hotosm.s3.us-east-1.amazonaws.com/64d6a49a19cb3a000147a65b/0/64d6a49a19cb3a000147a65c.tif",
@@ -28,7 +30,7 @@
     image = image.load()  # Force loading the DataArray into memory
 image
 
-###############################################################################
+# %%
 # Plot the RGB imagery:
 fig = pygmt.Figure()
 with pygmt.config(FONT_TITLE="Times-Roman"):  # Set title font to Times-Roman

examples/gallery/images/track_sampling.py

@@ -15,6 +15,7 @@
 argument needs to be passed to the ``outfile`` parameter.
 """
 
+# %%
 import pygmt
 
 # Load sample grid and point datasets

examples/gallery/lines/decorated_lines.py

@@ -19,7 +19,7 @@
 :doc:`Line fronts example </gallery/lines/linefronts>`.
 """
 
-
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/lines/envelope.py

@@ -8,7 +8,7 @@
 case append ``"+d"`` or ``"+D"`` and for the latter case ``"+b"``.
 """
 
-
+# %%
 import pandas as pd
 import pygmt
 

examples/gallery/lines/great_circles.py

@@ -10,6 +10,7 @@
 ``unit=True`` allows to set the unit for *p* to km.
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/lines/line_custom_cpt.py

@@ -12,6 +12,7 @@
 
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/lines/linefronts.py

@@ -32,6 +32,7 @@
 :doc:`Line styles example </gallery/lines/linestyles>`.
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/lines/linestyles.py

@@ -17,6 +17,7 @@
 
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/lines/quoted_lines.py

@@ -14,6 +14,7 @@
 at https://docs.generic-mapping-tools.org/latest/plot.html#s.
 """
 
+# %%
 import numpy as np
 import pygmt
 
@@ -71,8 +72,7 @@
 
 fig.show()
 
-
-###############################################################################
+# %%
 # For curved labels following the line, append ``"+v"`` to the argument passed
 # to the ``style`` parameter.
 

examples/gallery/lines/roads.py

@@ -10,6 +10,7 @@
 :meth:`pygmt.Figure.plot`, and style the geometry using the ``pen`` parameter.
 """
 
+# %%
 import geopandas as gpd
 import pygmt
 

examples/gallery/lines/vector_heads_tails.py

@@ -30,6 +30,7 @@
 
 """
 
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/lines/vector_styles.py

@@ -8,6 +8,8 @@
 :doc:`Vector attributes example </gallery/lines/vector_heads_tails>`.
 
 """
+
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/lines/wiggle.py

@@ -10,6 +10,7 @@
 parameters.
 """
 
+# %%
 import numpy as np
 import pygmt
 

examples/gallery/maps/borders.py

@@ -15,6 +15,8 @@
 line color use ``borders="1/1p,black"``. You can draw multiple boundaries by
 passing in a list to ``borders``.
 """
+
+# %%
 import pygmt
 
 fig = pygmt.Figure()

examples/gallery/maps/country_polygons.py

@@ -9,9 +9,7 @@
 the individual names with commas.
 """
 
-# sphinx_gallery_thumbnail_number = 1
-
-
+# %%
 import pygmt
 
 fig = pygmt.Figure()
@@ -44,7 +42,7 @@
 
 fig.show()
 
-###############################################################################
+# %%
 # Entire continents can also be highlighted by adding ``"="`` in
 # front of the continent code to differentiate it from a country code.
 
@@ -76,7 +74,7 @@
 
 fig.show()
 
-###############################################################################
+# %%
 # If available, states/territories of a country can be highlighted, too.
 
 fig = pygmt.Figure()
@@ -97,3 +95,5 @@
 )
 
 fig.show()
+
+# sphinx_gallery_thumbnail_number = 1

examples/gallery/maps/land_and_water.py

@@ -8,6 +8,8 @@
 names (like ``"skyblue"``), R/G/B levels (like ``"0/0/255"``), a hex value
 (like ``"#333333"``), and a gray level (like ``"gray50"``).
 """
+
+# %%
 import pygmt
 
 fig = pygmt.Figure()