To use the first example as a starting point, say I want to put all the labels for the lines to the right of the lines at x=1.05. Right now if I try to do the below, I get the error: ValueError: x label location is outside data range!

But I think it would be useful functionality to be able to place a label at an arbitrary x value for the closest data edge's y value.

An alternative way to get this behavior would be to allow passing in an xoffset for the labels.

import numpy as np
from matplotlib import pyplot as plt
from scipy.stats import chi2, loglaplace
from labellines import labelLine

X = np.linspace(0, 1, 500)
A = [1, 2, 5, 10, 20]
funcs = [np.arctan, np.sin, loglaplace(4).pdf, chi2(5).pdf]

fig, ax = plt.subplots()

for a in A:
    ax.plot(X, np.arctan(a * X), label=str(a))
for i in range(len(A)):
    labelLine(ax.get_lines()[i], 1.05, zorder=2.5)