import random
import pandas as pd

# create a function to generate random set of 0-999 with len of 3 - 20
f = lambda: set(random.randrange(1000) for i in range(random.randrange(3, 21)))

# create a DataFrame of 10000 rows with random sets
df = pd.DataFrame({'sets': [f() for i in range(10000)]})

# Create a column of repr(set) and retrieve the order in str
df['reprs'] = df['sets'].apply(repr).str.strip('{}')

# Create a column of list(set) and retrieve the order in str
df['lists'] = df['sets'].apply(list).astype(str).str.strip('[]')

# Create a comparison column
df['match'] = df['reprs'].eq(df['lists'])

# Take a look of the reprs and lists...
print(df[['reprs', 'lists']])

# Summarize
summary = df.groupby('match')['sets'].count()
print(summary)