Consistent usage of whitespaces across gallery and tutorial examples

examples/gallery/3d_plots/scatter3d.py

@@ -79,10 +79,10 @@
     region=region,
     # Set frame parameters
     frame=[
-        'WsNeZ3+t"Iris flower data set"',  # z axis label positioned on 3rd corner, add title
-        'xafg+l"Petal Width (cm)"',
-        'yafg+l"Sepal Length (cm)"',
-        'zafg+l"Petal Length (cm)"',
+        "WsNeZ3+tIris flower data set",  # z axis label positioned on 3rd corner, add title
+        "xafg+lPetal Width (cm)",
+        "yafg+lSepal Length (cm)",
+        "zafg+lPetal Length (cm)",
     ],
     # Set perspective to azimuth NorthWest (315°), at elevation 25°
     perspective=[315, 25],

examples/gallery/embellishments/colorbar.py

@@ -24,7 +24,7 @@
 import pygmt
 
 fig = pygmt.Figure()
-fig.basemap(region=[0, 3, 6, 9], projection="x3c", frame=["af", 'WSne+t"Colorbars"'])
+fig.basemap(region=[0, 3, 6, 9], projection="x3c", frame=["af", "WSne+tColorbars"])
 
 ## Create a colorbar designed for seismic tomography - roma
 # Colorbar is placed at bottom center (BC) by default if no position is given

examples/gallery/histograms/blockm.py

@@ -30,7 +30,7 @@
 fig.grdimage(
     grid=grd,
     region=region,
-    frame=["af", '+t"Mean earthquake depth inside each block"'],
+    frame=["af", "+tMean earthquake depth inside each block"],
     cmap="batlow",
 )
 # plot slightly transparent landmasses on top
@@ -51,7 +51,7 @@
 fig.grdimage(
     grid=grd,
     region=region,
-    frame=["af", '+t"Number of points inside each block"'],
+    frame=["af", "+tNumber of points inside each block"],
     cmap="batlow",
 )
 fig.coast(land="darkgray", transparency=40)

examples/gallery/histograms/histogram.py

@@ -23,7 +23,7 @@
     data=data,
     # define the frame, add title and set background color to
     # lightgray, add annotations for x and y axis
-    frame=['WSne+t"Histogram"+glightgray', 'x+l"Elevation (m)"', 'y+l"Counts"'],
+    frame=["WSne+tHistogram+glightgray", "x+lElevation (m)", "y+lCounts"],
     # generate evenly spaced bins by increments of 5
     series=5,
     # use red3 as color fill for the bars

examples/gallery/images/grdclip.py

@@ -18,7 +18,7 @@
 grid = pygmt.datasets.load_earth_relief(resolution="03m", region=region)
 
 # Plot original grid
-fig.basemap(region=region, projection="M12c", frame=["f", '+t"original grid"'])
+fig.basemap(region=region, projection="M12c", frame=["f", "+toriginal grid"])
 fig.grdimage(grid=grid, cmap="oleron")
 
 # Shift plot origin of the second map by "width of the first map + 0.5 cm"
@@ -29,7 +29,7 @@
 grid = pygmt.grdclip(grid, below=[0, -2000])
 
 # Plot clipped grid
-fig.basemap(region=region, projection="M12c", frame=["f", '+t"clipped grid"'])
+fig.basemap(region=region, projection="M12c", frame=["f", "+tclipped grid"])
 fig.grdimage(grid=grid)
 fig.colorbar(frame=["x+lElevation", "y+lm"], position="JMR+o0.5c/0c+w8c")
 

examples/gallery/images/grdgradient.py

@@ -32,7 +32,7 @@
 fig.grdimage(
     grid=grid,
     projection="M12c",
-    frame=['WSrt+t"Original Data Elevation Model"', "xa0.1", "ya0.1"],
+    frame=["WSrt+tOriginal Data Elevation Model", "xa0.1", "ya0.1"],
     cmap=True,
 )
 
@@ -47,7 +47,7 @@
 fig.grdimage(
     grid=dgrid,
     projection="M12c",
-    frame=['lSEt+t"Hillshade Map"', "xa0.1", "ya0.1"],
+    frame=["lSEt+tHillshade Map", "xa0.1", "ya0.1"],
     cmap=True,
 )
 

examples/gallery/lines/linefronts.py

@@ -37,7 +37,7 @@
 y = np.array([20, 20])
 
 fig = pygmt.Figure()
-fig.basemap(region=[0, 10, 0, 20], projection="X15c/15c", frame='+t"Line Fronts"')
+fig.basemap(region=[0, 10, 0, 20], projection="X15c/15c", frame="+tLine Fronts")
 
 # Plot the line using different front styles
 for frontstyle in [

examples/gallery/lines/linestyles.py

@@ -25,7 +25,7 @@
 y = np.array([9, 9])
 
 fig = pygmt.Figure()
-fig.basemap(region=[0, 10, 0, 10], projection="X15c/8c", frame='+t"Line Styles"')
+fig.basemap(region=[0, 10, 0, 10], projection="X15c/8c", frame="+tLine Styles")
 
 # Plot the line using the default line style
 fig.plot(x=x, y=y)

examples/gallery/lines/roads.py

@@ -28,7 +28,7 @@
 region = [-158.3, -157.6, 21.2, 21.75]  # xmin, xmax, ymin, ymax
 
 title = r"Main roads of O\047ahu (Hawai\047i)"  # \047 is octal code for '
-fig.basemap(region=region, projection="M12c", frame=["af", f'WSne+t"{title}"'])
+fig.basemap(region=region, projection="M12c", frame=["af", f"WSne+t{title}"])
 fig.coast(land="gray", water="dodgerblue4", shorelines="1p,black")
 
 # Plot the individual road types with different pen settings and assign labels

examples/gallery/lines/vector_heads_tails.py

@@ -35,7 +35,7 @@
 
 fig = pygmt.Figure()
 fig.basemap(
-    region=[0, 10, 0, 15], projection="X15c/10c", frame='+t"Vector heads and tails"'
+    region=[0, 10, 0, 15], projection="X15c/10c", frame="+tVector heads and tails"
 )
 
 x = 1

examples/gallery/symbols/points_categorical.py

@@ -48,9 +48,9 @@
     region=region,
     projection="X10c/10c",
     frame=[
-        'xafg+l"Bill length (mm)"',
-        'yafg+l"Bill depth (mm)"',
-        'WSen+t"Penguin size at Palmer Station"',
+        "xafg+lBill length (mm)",
+        "yafg+lBill depth (mm)",
+        "WSen+tPenguin size at Palmer Station",
     ],
 )
 

examples/gallery/symbols/points_transparency.py

@@ -18,7 +18,7 @@
 fig = pygmt.Figure()
 fig.basemap(
     region=[-5, 105, 0, 2],
-    frame=['xaf+l"Transparency level"+u%', "WSrt"],
+    frame=["xaf+lTransparency level+u%", "WSrt"],
     projection="X15c/6c",
 )
 fig.plot(x=x, y=y, style="c0.6c", color="blue", pen="1p,red", transparency=transparency)

examples/tutorials/basics/frames.py

@@ -58,21 +58,9 @@
 # ``frame`` can be done by using a list, as show in the example below.
 
 fig = pygmt.Figure()
-# region="IS" specifies Iceland using the ISO country code
-fig.coast(shorelines="1/0.5p", region="IS", projection="M25c")
-fig.basemap(frame=["a", "+tIceland"])
-fig.show()
-
-###############################################################################
-# To use a title with multiple words, the title must be placed inside another
-# set of quotation marks. To prevent the quotation marks from appearing in the
-# figure title, the ``frame`` parameter can be passed in single quotation marks
-# and the title can be passed in double quotation marks.
-
-fig = pygmt.Figure()
-# region="TT" specifies Trinidad and Tobago
+# region="TT" specifies Trinidad and Tobago using the ISO country code
 fig.coast(shorelines="1/0.5p", region="TT", projection="M25c")
-fig.basemap(frame=["a", '+t"Trinidad and Tobago"'])
+fig.basemap(frame=["a", "+tTrinidad and Tobago"])
 fig.show()
 
 ###############################################################################

examples/tutorials/basics/plot.py

@@ -91,5 +91,5 @@
     style="cc",
     pen="black",
 )
-fig.colorbar(frame='af+l"Depth (km)"')
+fig.colorbar(frame="af+lDepth (km)")
 fig.show()