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bussiere/combinations.py

Created April 19, 2018 15:51
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combinations.py
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combinations.py
from itertools import combinations
import numpy as np
import pandas as pd
dates = pd.date_range('20130101',periods=40)
df = pd.DataFrame(np.random.randn(40,20),index=dates,columns=list('ABCDEFGHIJKLMNOPQRST'))
#df = df.set_index('0')
print(df.head())
cc = []
i = 1
while i < len(df.columns)+1 :
cc = cc + list(combinations(df.columns,i))
i = i + 1
print(cc)
print(len(cc))
#print(df)
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