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有趣的Python爬虫和Python数据分析小项目(Some interesting Python crawlers and data analysis projects)

Python 0.41% Jupyter Notebook 99.59%

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interesting-python's Issues

'a' must be greater than 0 unless no samples are taken

In [22]:

data.sample(15)

ValueError Traceback (most recent call last)
in
----> 1 data.sample(15)

c:\users\administrator\appdata\local\programs\python\python37-32\lib\site-packages\pandas\core\generic.py in sample(self, n, frac, replace, weights, random_state, axis)
4863 "provide positive value.")
4864
-> 4865 locs = rs.choice(axis_length, size=n, replace=replace, p=weights)
4866 return self.take(locs, axis=axis, is_copy=False)
4867

mtrand.pyx in mtrand.RandomState.choice()

ValueError: 'a' must be greater than 0 unless no samples are taken

这是怎么回事啊？

English-names 中忘记 from wordcloud import WordCloud

English-names 中忘记 from wordcloud import WordCloud，建议加一下

公众号搜集器只能在苹果电脑用吗？

我运行了只生成了一个空文件

爬微博图片 minid是这个？好像不行

对应的手机网页端id是： html>

com.get_comments(max_page=20) File "/Users/huanleguo/Documents/interesting-python-master/Weibo_Comment_Pics/photo_clawler.py", line 85, in get_comments max_id = response.json()['data']['max_id'] # 找出下一页需要用的max_id File "/usr/local/lib/python3.7/site-packages/requests/models.py", line 897, in json return complexjson.loads(self.text, **kwargs) File "/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/lib/python3.7/json/__init__.py", line 348, in loads return _default_decoder.decode(s) File "/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/lib/python3.7/json/decoder.py", line 337, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/lib/python3.7/json/decoder.py", line 355, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)