webスクレイパーのスクリプトがAttributeError: type object 'Path' has no attribute 'home'というエラーがでてしまう。

Question

下記URLを参考にタグクラウドを生成するコードを書いていますが、以下のエラーがでてしまいます。
http://www.randpy.tokyo/entry/python_wordcloud

Fontファイルはちゃんと指定したディレクトリ配下においてあります。python3.6を利用しているのでpathがhome()をもっていないことはなく、単体でテストするとちゃんと関数を呼べてうごきます。

なぜなのかお気づきな方いましたらご教示頂けませんでしょうか？

import csv
from janome.tokenizer import Tokenizer
import matplotlib
matplotlib.use('Agg')
from wordcloud import WordCloud
from bs4 import BeautifulSoup
from collections import Counter, defaultdict
from pathlib import Path

#名詞だけ抽出、単語をカウント
def counter(texts):
    t = Tokenizer()
    words_count = defaultdict(int)
    words = []
    for text in texts:
        tokens = t.tokenize(text)
        for token in tokens:
            #品詞から名詞だけ抽出
            pos = token.part_of_speech.split(',')[0]
            if pos == '名詞':
                words_count[token.base_form] += 1
                words.append(token.base_form)
    return words_count, words

with open('./test.txt','r') as f:
    reader = csv.reader(f, delimiter='\t')
    texts = []
    for row in reader:
        text = row[0].split('http')
        texts.append(text[0])

words_count, words = counter(texts)
text = ' '.join(words)

#word cloud
fpath = "/System/Library/Fonts/ヒラギノ丸ゴ ProN W4.ttc"
wordcloud = WordCloud(background_color="white", font_path=fpath, width=900, height=500).generate(text)
print(fpath)

plt.figure(figsize=(15,12))
plt.imshow(wordcloud)
plt.axis("off")
plt.show()

エラー

t@CL-180042-MAC ~/D/scratper> python3 testtagcloud.py
Traceback (most recent call last):
  File "testtagcloud.py", line 38, in <module>
    wordcloud = WordCloud(background_color="white", font_path=fpath, width=900, height=500).generate(text)
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/wordcloud-1.5.0.post10+gb79b3d6-py3.6-macosx-10.13-x86_64.egg/wordcloud/wordcloud.py", line 317, in __init__
    self.color_func = color_func or colormap_color_func(colormap)
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/wordcloud-1.5.0.post10+gb79b3d6-py3.6-macosx-10.13-x86_64.egg/wordcloud/wordcloud.py", line 100, in __init__
    import matplotlib.pyplot as plt
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/matplotlib/pyplot.py", line 32, in <module>
    import matplotlib.colorbar
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/matplotlib/colorbar.py", line 32, in <module>
    import matplotlib.contour as contour
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/matplotlib/contour.py", line 18, in <module>
    import matplotlib.font_manager as font_manager
  File "/Users/t/.pyenv/versions/3.6.5/lib/python3.6/site-packages/matplotlib/font_manager.py", line 135, in <module>
    OSXFontDirectories.append(str(Path.home() / "Library/Fonts"))
AttributeError: type object 'Path' has no attribute 'home'