Remove file kwarg setting to gopen so plots emerge in gallery

Author: sadielbartholomew

docs/source/recipes/plot_16_recipe.py

@@ -32,7 +32,7 @@
 # ensure the number of rows * number of columns = the number of projections.
 # Here we are doing 6 projections so 2 x 3 is fine. Then loop through the
 # list of projection types and plot each as a sub-plot:
-cfp.gopen(rows=2, columns=3, bottom=0.2, file="projections.png")
+cfp.gopen(rows=2, columns=3, bottom=0.2)
 for i, proj in enumerate(projtypes):
     # gpos has 1 added to the index because it takes 1 as its first value
     cfp.gpos(i + 1)

docs/source/recipes/plot_18_recipe.py

@@ -97,7 +97,6 @@
     rows=1,
     columns=2,
     top=0.85,
-    file="snow_and_orog_on_same_grid.png",
     user_position=True,
 )
 

docs/source/recipes/plot_19_recipe.py

@@ -55,7 +55,7 @@
 # of the maxima, we loop through the season query mapping and do a
 # "T: mean" collapse setting the season as the grouping:
 cfp.gopen(
-    rows=2, columns=1, bottom=0.1, top=0.85, file="global_avg_sst_plot.png"
+    rows=2, columns=1, bottom=0.1, top=0.85, file="recipe_19.png"
 )
 cfp.gpos(1)
 cfp.gset(xmin="1980-01-01", xmax="2022-12-01", ymin=304, ymax=312)

docs/source/recipes/plot_20_recipe.py

@@ -84,9 +84,7 @@
 # divergence as a contour plot without any lines showing. This compound
 # plot is saved on one canvas using 'gopen' and 'gclose' to wrap the two
 # plotting calls:
-cfp.gopen(
-    file=f"irish-sea-currents-divergence-{chosen_time.replace(' ', '-')}.png"
-)
+cfp.gopen()
 cfp.vect(u=u_2, v=v_2, stride=6, scale=3, key_length=1)
 cfp.con(
     div,