find unique numbers in python code example

Example 1: generate unique id from given string python

# Python3 code to generate the 
# random id using uuid1() 
  
import uuid 
  
# Printing random id using uuid1() 
print ("The random id using uuid1() is : ",end="") 
print (uuid.uuid1()) 

# Output
# The random id using uuid1() is : 67460e74-02e3-11e8-b443-00163e990bdb

Example 2: counting unique values python

df.loc[df['mID']=='A','hID'].agg(['nunique','count','size'])