pandas series contains

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pandas series contains

A short answer, but you can simply convert the series to set and then use the same methodology you used with the dictionary: df = pd.Series(data = [1, 2, 3], ... ,in of a Series checks whether the value is in the index: In [11]: s = pd.Series(list('abc')) In [12]: s Out[12]: 0 a 1 b 2 c dtype: object In [13]: 1 in s Out[13]: True In ... ,Check whether values are contained in Series. Return a boolean Series showing whether each element in the Series matches an element in the passed ... ,na : default NaN, fill value for missing values. regex : bool, default True. If True use re.search, otherwise use Python in operator. Returns: contained : Series/array ... ,,s1 = pd.Series(['Mouse', 'dog', 'house and parrot', '23', np.NaN]) >>> s1.str.contains('og', regex=False) 0 False 1 True 2 False 3 False 4 NaN dtype: object. ,Test if pattern or regex is contained within a string of a Series or Index. Return boolean Series or Index based on whether a given pattern or regex is contained ... , 注意,这个'|'是在引号内的,而不是将两个字符串分别引起来。'&'在这里不能用。 如果中间的.str不用的话,就会出错,提示'Series'数组没有'contains' ..., Use any >>> s = pd.Series([1,5,3,-1,7]) >>> any(s<0) True.

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pandas series contains 相關參考資料
Check if a pandas series contains a set of variables: - Stack Overflow

A short answer, but you can simply convert the series to set and then use the same methodology you used with the dictionary: df = pd.Series(data = [1, 2, 3],&nbsp;...

https://stackoverflow.com

How to determine whether a Pandas Column contains a particular ...

in of a Series checks whether the value is in the index: In [11]: s = pd.Series(list(&#39;abc&#39;)) In [12]: s Out[12]: 0 a 1 b 2 c dtype: object In [13]: 1 in s Out[13]: True In&nbsp;...

https://stackoverflow.com

pandas.Series.isin — pandas 0.24.1 documentation

Check whether values are contained in Series. Return a boolean Series showing whether each element in the Series matches an element in the passed&nbsp;...

https://pandas.pydata.org

pandas.Series.str.contains — pandas 0.17.0 documentation

na : default NaN, fill value for missing values. regex : bool, default True. If True use re.search, otherwise use Python in operator. Returns: contained : Series/array&nbsp;...

https://pandas.pydata.org

pandas.Series.str.contains — pandas 0.22.0 documentation

https://pandas.pydata.org

pandas.Series.str.contains — pandas 0.23.2 documentation

s1 = pd.Series([&#39;Mouse&#39;, &#39;dog&#39;, &#39;house and parrot&#39;, &#39;23&#39;, np.NaN]) &gt;&gt;&gt; s1.str.contains(&#39;og&#39;, regex=False) 0 False 1 True 2 False 3 False 4 NaN dtype: o...

https://pandas.pydata.org

pandas.Series.str.contains — pandas 0.24.1 documentation

Test if pattern or regex is contained within a string of a Series or Index. Return boolean Series or Index based on whether a given pattern or regex is contained&nbsp;...

https://pandas.pydata.org

Python3 pandas(3)筛选数据isin(), str.contains() - 知乎

注意,这个&#39;|&#39;是在引号内的,而不是将两个字符串分别引起来。&#39;&amp;&#39;在这里不能用。 如果中间的.str不用的话,就会出错,提示&#39;Series&#39;数组没有&#39;contains&#39;&nbsp;...

https://zhuanlan.zhihu.com

Quick way to check if the pandas series contains a negative value ...

Use any &gt;&gt;&gt; s = pd.Series([1,5,3,-1,7]) &gt;&gt;&gt; any(s&lt;0) True.

https://stackoverflow.com