isnull() in pandas not able to identify blank value (Python coding) - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: Data Science (https://python-forum.io/forum-44.html) +--- Thread: isnull() in pandas not able to identify blank value (Python coding) (/thread-25124.html) |
isnull() in pandas not able to identify blank value (Python coding) - darpInd - Mar-20-2020 import pandas as pd t1=pd.DataFrame() t1 ['name'] = ["dp","ag","wp"] t1['status'] = ['a','b','c'] t1['age'] = [10,"",15] t1 ## print(t1.isnull().values)Why is the execution of this node not able to identify blank (see "age" column, 2nd row). isnull() is coming false for all the cells, see below output Output:
RE: isnull() in pandas not able to identify blank value (Python coding) - scidam - Mar-20-2020 I didn't see in the official docs that .isnull should handle such cases. if you want to catch empty strings, just do df == "" .
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