/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

1 vote195 views1 answer
Python find the average of a list
Python
0 vote195 views1 answer
Python check is admin
Python
30 votes238 views6 answers
How to create a superuser in django
Python Django
1 vote199 views1 answer
Filter with different operator in django
Python Django
2 votes164 views3 answers
Horizontal bar plot matplotlib
Python
0 vote185 views1 answer
Os.chdir go back
Python
101 votes116 views10 answers
Read files python
Python
-1 vote162 views6 answers
Pandas show column with regular expression
Python
0 vote186 views1 answer
VectorIndexer pyspark
Python
0 vote178 views1 answer
Python eliminar elementos de un diccionario
Python