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Allow for single value passed in to xvals, similar to yoffsets #215

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merged 2 commits into from
Apr 1, 2025
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Allow for single value passed in to xvals, similar to yoffsets #215

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fc9fa01
Allow for single xvals
scottshambaugh Mar 7, 2025
408486a
Update examples
scottshambaugh Mar 7, 2025
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9 changes: 5 additions & 4 deletions Readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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]
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140 changes: 82 additions & 58 deletions example/matplotlib_label_lines.ipynb
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2 changes: 2 additions & 0 deletions labellines/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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
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