Merge pull request #215 from scottshambaugh/broadcast_xvals

Allow for single value passed in to `xvals`, similar to `yoffsets`

Author: cphyc

Readme.md

@@ -57,14 +57,15 @@ lines = ax.get_lines()
 l1 = lines[-1]
 labelLine(
     l1,
-    0.6,
+    0.85,
     label=r"$Re=${}".format(l1.get_label()),
-    ha="left",
-    va="bottom",
     align=False,
+    yoffset=0.01,
+    ha="right",
     backgroundcolor="none",
 )
-labelLines(lines[:-1], yoffsets=0.01, align=False, backgroundcolor="none")
+labelLines(lines[:-1], xvals=0.85, yoffsets=0.01, align=False,
+           ha="right", backgroundcolor="none")
 
 # labelLines also supports log-scaled x-axes
 ax = axes[4]

example.png

@@ -248,6 +248,8 @@ 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