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pandas

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sjvdm
sjvdm commented Jan 21, 2021

Code Sample

import pandas as pd
#create a df and insert a series astype String
df = pd.DataFrame({1:[1,2,3]},index=[0,1,3])
df.insert(loc=0,column='test',value=pd.Series(["one","two","three"]).astype("string"))
print(df)
#The values inserted normally evaluates correct though
print('==============')
print(pd.Series(["one","two","three"]).astype("string"))

Output:

 

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  • Updated Dec 21, 2020
  • Python
brandon-b-miller
brandon-b-miller commented Jan 4, 2021

Is your feature request related to a problem? Please describe.
It might be useful to have a singular clean and performant way to check if all the columns of a dataframe are of the same dtype, such as a DataFrame property _is_homogeneous. This comes up in a lot of places, such as where we might want to dispatch to a cupy matrix implementation (Transpose, some row wise reductions I believe

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  • Updated Feb 6, 2020

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  • Updated Dec 26, 2020
  • Python
orange3
markotoplak
markotoplak commented Dec 15, 2020
  • What's wrong?

Rank widget does not show that Manual selection is active, if:

  1. Best ranked was active.
  2. I clicked into the white part of the table to deselect.

The "Select Attributes" radio button still has "Best ranked" active, but nothing is selected (and the status bar shows that nothing gets to the output). Instead, the "Select Attributes" radio button should switch to "

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