/Python/Remove row if all are the same value pandas

Remove row if all are the same value pandas

print (df['S'] != df['T'])
0    False
1     True
2     True
3     True
4    False
5     True
6     True
7     True
8    False
dtype: bool

df = df[df['S'] != df['T']]
print (df)
   S  T  W           U
1  A  B  0  Undirected
2  A  C  1  Undirected
3  B  A  0  Undirected
5  B  C  1  Undirected
6  C  A  1  Undirected
7  C  B  1  Undirected

Source: stackoverflow.com

Similar codes

4 votes356 views2 answers
Python image to grayscale
Python
0 vote331 views1 answer
Dont show certain legend labels
Python
0 vote345 views1 answer
If condition in python 1
Python
4 votes292 views1 answer
How to print single column in 2d array in python
Python
4 votes338 views2 answers
Python check if exe is running
Python
0 vote347 views1 answer
Create table numpy
Python
1 vote370 views1 answer
Wtf forms required
Python
9 votes322 views6 answers
Module in python
Python
0 vote346 views1 answer
List of lists to table python
Python
0 vote409 views1 answer
Randomly shuffle pandas dataframe
Python