windrose deprecated function which cannot work with python3.6.2 and newest matplotlib?

[JoeLeung2018]

I am using the following codes to call windrose.py:

from windrose import WindroseAxes
from matplotlib import pyplot as plt
import matplotlib.cm as cm
import numpy as np

ws = np.random.random(500) * 6
wd = np.random.random(500) * 360

ax = WindroseAxes.from_ax()
ax.bar(wd, ws, normed=True, opening=0.8, edgecolor='white')
ax.set_legend()

The following is some messages of those deprecated function :

The Appender class was deprecated in Matplotlib 3.1 and will be removed in 3.3.
  addendum = docstring.Appender(msg, "\n\n")
C:\python36\lib\site-packages\windrose\windrose.py:30: MatplotlibDeprecationWarning:
The copy_dedent function was deprecated in Matplotlib 3.1 and will be removed in 3.3. Use docstring.copy() and cbook.dedent() instead.
  return lambda func: addendum(docstring.copy_dedent(base)(func))
C:\python36\lib\site-packages\windrose\windrose.py:30: MatplotlibDeprecationWarning:
The dedent function was deprecated in Matplotlib 3.1 and will be removed in 3.3. Use inspect.getdoc() instead.
  return lambda func: addendum(docstring.copy_dedent(base)(func))
C:\python36\lib\site-packages\windrose\windrose.py:30: MatplotlibDeprecationWarning:
The dedent function was deprecated in Matplotlib 3.1 and will be removed in 3.3. Use inspect.cleandoc instead.
  return lambda func: addendum(docstring.copy_dedent(base)(func))

What's wrong and How can I fix the problem?
Thanks for your kindness and reply.

[s-celles]

#83 (by @weber-s ) added the use of docstring.Appender maybe he can have a look

[s-celles]

Please use triple backticks ```
when pasting code (see my edit)
https://help.github.com/en/articles/creating-and-highlighting-code-blocks

[JoeLeung2018]

The problem is still there and I don't know how to solve it .

[JoeLeung2018]

please visit https://github.com/python-windrose/windrose/blob/master/windrose/windrose.py

def _autogen_docstring(base):
    """Autogenerated wrappers will get their docstring from a base function
    with an addendum."""
    # msg = "\n\nAdditional kwargs: hold = [True|False] overrides default hold state"
    msg = ""
    addendum = docstring.Appender(msg, "\n\n")
    return lambda func: addendum(docstring.copy_dedent(base)(func))

docstring.Appender and copy_dedent are all deprecated ?

[weber-s]

Hei!

Should be fixed now in the PR.

[s-celles]

Thanks to PR #118 from @weber-s this issue have been fixed.
@JoeLeung2018 could you give it a try to latest development version?
see https://github.com/python-windrose/windrose#install-latest-development-version for install

[AndreasLuckert]

The compatibility issue between matplotlib and windrose came back as error related to AttributeError: module 'matplotlib.docstring' has no attribute 'Appender'.

I've already commented on the prematurely closed issue:
#119 (comment)