8000 ENH better error message when wrong cmap name. · matplotlib/matplotlib@1129d9c · GitHub
[go: up one dir, main page]

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Appearance settings

Commit 1129d9c

Browse files
committed
ENH better error message when wrong cmap name.
Now prints all possible choices
1 parent 926bddc commit 1129d9c

File tree

1 file changed

+4
-2
lines changed

1 file changed

+4
-2
lines changed

lib/matplotlib/cm.py

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -160,8 +160,10 @@ def get_cmap(name=None, lut=None):
160160
return cmap_d[name]
161161
elif name in datad:
162162
return _generate_cmap(name, lut)
163-
164-
raise ValueError("Colormap %s is not recognized" % name)
163+
else:
164+
raise ValueError(
165+
"Colormap %s is not recognized. Possible values are: %s"
166+
% (name, ', '.join(cmap_d.keys())))
165167

166168

167169
class ScalarMappable:

0 commit comments

Comments
 (0)
0