Regression: README.rst doctest failed after 5.1 release

[hosiet]

Doctest on README.rst fails after 5.1 release. The regression was introduced by commit 1fc899d .

Regression behavior:

$ git checkout 1fc899d46d02da08cdc113139a9cd44ba8901a65
Previous HEAD position was 448b381 Refactor to better preserve the original path (#80)
HEAD is now at 1fc899d Added Abstract Base Classes (#82)
$ ./test.py
M 200,100 L 300,100 Q 200,200 200,300
$ git checkout 448b3812554a723f29592ff54712fd490e8729ad
Previous HEAD position was 1fc899d Added Abstract Base Classes (#82)
HEAD is now at 448b381 Refactor to better preserve the original path (#80)
$ ./test.py
L 300,100 Q 200,200 200,300
$ cat ./test.py
#!/usr/bin/python3

from svg.path import Path, Line, Arc, CubicBezier, QuadraticBezier, Close
path = Path(Line(100+100j,300+100j), Line(100+100j,300+100j))
path.append(QuadraticBezier(300+100j, 200+200j, 200+300j))
path[0] = Line(200+100j,300+100j)
del path[1]
print(path.d())

[regebro]

Ah, when switching to pytest this wasn't run any more, didn't notice that.