Allow for single xvals

Author: scottshambaugh

Readme.md

@@ -64,7 +64,7 @@ labelLine(
     align=False,
     backgroundcolor="none",
 )
-labelLines(lines[:-1], yoffsets=0.01, align=False, backgroundcolor="none")
+labelLines(lines[:-1], xvals=0.85, yoffsets=0.01, align=False, backgroundcolor="none")
 
 # labelLines also supports log-scaled x-axes
 ax = axes[4]

example.png

@@ -213,6 +213,8 @@ def labelLines(
             xvals[order] = old_xvals  # type: ignore
     else:
         xvals = list(always_iterable(xvals))  # force the creation of a copy
+        if len(xvals) == 1:
+            xvals = [xvals[0]] * len(all_lines)
 
     lab_lines, labels = [], []
     # Take only the lines which have labels other than the default ones