add cmaps to readme

ThomasBury · Jun 11, 2021 · 1fdd4d9 · 1fdd4d9
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diff --git a/README.md b/README.md
@@ -290,6 +290,56 @@ f = sc.compare_cmap(image="phase",
 ```
 <td align="left"><img src="pics/phase.png" width="1000"/></td>
 
+# All the built-in color maps
+
+## Sequential
+
+
+```python
+sc.plot_colormap(ctype='sequential', 
+                 cmap_list='all', 
+                 figsize=None, 
+                 n_colors=5, 
+                 facecolor="black", 
+                 uniformize=True, 
+                 symmetrize=False, 
+                 unif_kwargs=None, 
+                 sym_kwargs=None)
+```
+<td align="left"><img src="pics/seq-cmaps-all.png" width="500"/></td>
+
+## Diverging
+
+
+<td align="left"><img src="pics/div-cmaps-all.png" width="500"/></td>
+
+## Mutli-sequential
+
+<td align="left"><img src="pics/multi-cmaps-all.png" width="500"/></td>
+
+## Miscellaneous
+
+<td align="left"><img src="pics/misc-cmaps-all.png" width="500"/></td>
+
+## Circular
+
+<td align="left"><img src="pics/circular-cmaps-all.png" width="500"/></td>
+
+## Qualitative
+
+```python
+sc.plot_colormap(ctype='qualitative', 
+                 cmap_list='all', 
+                 figsize=None, 
+                 n_colors=5, 
+                 facecolor="black", 
+                 uniformize=False, 
+                 symmetrize=False, 
+                 unif_kwargs=None, 
+                 sym_kwargs=None)
+```
+
+<td align="left"><img src="pics/qual-cmaps-all.png" width="500"/></td>
 
 # References
 

diff --git a/pics/circular-cmaps-all.png b/pics/circular-cmaps-all.png
diff --git a/pics/div-cmaps-all.png b/pics/div-cmaps-all.png
diff --git a/pics/misc-cmaps-all.png b/pics/misc-cmaps-all.png
diff --git a/pics/multi-cmaps-all.png b/pics/multi-cmaps-all.png
diff --git a/pics/qual-cmaps-all.png b/pics/qual-cmaps-all.png
diff --git a/pics/seq-cmaps-all.png b/pics/seq-cmaps-all.png
diff --git a/scicomap/scicomap.py b/scicomap/scicomap.py
@@ -1145,6 +1145,7 @@ def plot_colormap(ctype, cmap_list='all', figsize=None, n_colors=10, facecolor="
     # Turn off *all* ticks & spines, not just the ones with colormaps.
     for ax in axes:
         ax.set_axis_off()
+    return fig
 
 
 def plot_colorblind_vision(ctype='sequential', cmap_list='all', figsize=None,