reg0 = sm.OLS(p['p0'], p[['const', 'exmkt', 'smb', 'hml']]).fit()
reg1 = sm.OLS(p['p2'], p[['const', 'exmkt', 'smb', 'hml']]).fit()
reg2 = sm.OLS(p['p4'], p[['const', 'exmkt', 'smb', 'hml']]).fit()
Any Python Library Produces Publication Style Regression Tables