/Python/Python randomly shuffle rows of pandas dataframe

Python randomly shuffle rows of pandas dataframe

Pandas shuffle rows

df = df.sample(frac=1).reset_index(drop=True)

Python randomly shuffle rows of pandas dataframe

# Basic syntax:
df = df.sample(frac=1, random_state=1).reset_index(drop=True)
# Where:
#	- frac=1 specifies returning 100% of the original rows of the 
#		dataframe (in random order). Change to a decimal (e.g. 0.5) if
#		you want to sample say, 50% of the original rows
#	- random_state=1 sets the seed for the random number generator and
#		is useful to specify if you want results to be reproducible
#	- .reset_index(drop=True) specifies resetting the row index of the
#		shuffled dataframe

Source: stackoverflow.com

Similar codes

0 vote234 views1 answer
Convert file to base64 python
Python
3 votes222 views2 answers
Discord.py edit messages
Python
1 vote224 views1 answer
Pywhatkit
Python
3 votes246 views3 answers
Import flask
Python
8 votes229 views1 answer
X = df.iloc[:, 1:]
Python
0 vote233 views1 answer
Git ignore everything but python files
Python
0 vote210 views2 answers
Convert python code to java using jython
Python
0 vote221 views3 answers
Python convert dat file to csv
Python
8 votes218 views1 answer
Python get keypressed value
Python
2 votes234 views1 answer
Python - prime number generator
Python