Line wrap comments in NH original recipe 16

Author: sadielbartholomew

docs/source/recipes/plot_16_recipe.py

@@ -1,49 +1,52 @@
 """
-Plotting Contour Subplots with different Projections
+Plotting contour subplots with different projections
 ====================================================
 
-In this recipe, we will plot different projections for the same data to illustrate
-visually the ones available in order to more visually decide which is suitable.
+In this recipe, we will plot different projections for the same
+data to illustrate visually the ones available in order to more
+visually decide which is suitable.
+
 """
 
 # %%
 # 1. Import cf-python and cf-plot:
 
 import cfplot as cfp
+
 import cf
 
 # %%
 # 2. Read the field in:
 # Here I've used sample data ggap.nc (and later pressure=850),
 # but you could use tas_A1.nc (with time=15)
-
 f = cf.read("~/cfplot_data/ggap.nc")[0]
 
 # %%
 # 3. Create the file with subplots:
-# If you are changing the number of subplots ensure the number of rows * number
-# of columns = the number of subplots/projections
+# If you are changing the number of subplots ensure the number of
+# rows * number of columns = the number of subplots/projections
 # Here we are doing 6 projections so 2x3 is fine
-
 cfp.gopen(rows=2, columns=3, bottom=0.2, file="projections.png")
 
 # %%
 # 4. List the projection types being used:
 # Here we are using Cylindrical/Default, North Pole Stereographic,
-# South Pole Stereographic, Mollweide, Cropped Lambert Conformal and Robinson
+# South Pole Stereographic, Mollweide, Cropped Lambert Conformal
+# and Robinson.
 # However you could also use other such as "rotated", "ortho" or
 # "merc", "ukcp", "osgb", or "EuroPP"
 # https://ncas-cms.github.io/cf-plot/build/user_guide.html#appendixc
-
 projtypes = ["cyl", "npstere", "spstere", "moll", "lcc", "robin"]
 
 # %%
-# 5. We then use a for loop to cycle through all the different projection types:
-# Only gpos has 1 added because it can only take 1 as its first value, otherwise there are
-# errors. There are if statements for some projections (lcc, OSGB and EuroPP) as they have
+# 5. We then use a for loop to cycle through all the different projection
+# types:
+# Only gpos has 1 added because it can only take 1 as its first value,
+# otherwise there are
+# errors. There are if statements for some projections (lcc, OSGB and
+# EuroPP) as they have
 # specific requirements for their contour.
 # However, OSGB and EuroPP will require very different data anyway.
-
 for i, proj in enumerate(projtypes):
     cfp.gpos(i + 1)
     if projtypes[i] == "lcc":
@@ -59,7 +62,9 @@
             title=projtypes[i],
             colorbar_position=[0.1, 0.1, 0.8, 0.02],
             colorbar_orientation="horizontal",
-        )  # to see the marking lines need to be True, but this can be hard to read so if not needed use False
+        )
+        # to see the marking lines need to be True, but this can be
+        # hard to read so if not needed use False
     else:
         cfp.con(
             f.subspace(pressure=850),