In [6]:
import pickle

enron_data = pickle.load(open("data/final_project_dataset.pkl", "r"))

i=1;
nonpoi = 0;
poi_number=0;
poi_total=0;
for x in enron_data:
    z = 1;
    print (i, x)
    for y in enron_data[x]:
        print ("  feature",z,y,enron_data[x][y])
        if y == 'poi':
            poi_total = poi_total + 1;
            if enron_data[x][y] == True :
                poi_number = poi_number + 1;
            else:
                nonpoi = nonpoi + 1;
        z=z+1
    i=i+1

print ("POI - PESSOAS DE INTERESSE = ",poi_number)
print ("NON POI = ",nonpoi)
print ("TOTAL POI = ",poi_total, poi_number + nonpoi)


(1, 'METTS MARK')
('  feature', 1, 'salary', 365788)
('  feature', 2, 'to_messages', 807)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 1061827)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 600000)
('  feature', 7, 'restricted_stock', 585062)
('  feature', 8, 'shared_receipt_with_poi', 702)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 585062)
('  feature', 11, 'expenses', 94299)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 29)
('  feature', 14, 'other', 1740)
('  feature', 15, 'from_this_person_to_poi', 1)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'mark.metts@enron.com')
('  feature', 21, 'from_poi_to_this_person', 38)
(2, 'BAXTER JOHN C')
('  feature', 1, 'salary', 267102)
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 1295738)
('  feature', 4, 'total_payments', 5634343)
('  feature', 5, 'exercised_stock_options', 6680544)
('  feature', 6, 'bonus', 1200000)
('  feature', 7, 'restricted_stock', 3942714)
('  feature', 8, 'shared_receipt_with_poi', 'NaN')
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 10623258)
('  feature', 11, 'expenses', 11200)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 'NaN')
('  feature', 14, 'other', 2660303)
('  feature', 15, 'from_this_person_to_poi', 'NaN')
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -1386055)
('  feature', 19, 'long_term_incentive', 1586055)
('  feature', 20, 'email_address', 'NaN')
('  feature', 21, 'from_poi_to_this_person', 'NaN')
(3, 'ELLIOTT STEVEN')
('  feature', 1, 'salary', 170941)
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 211725)
('  feature', 5, 'exercised_stock_options', 4890344)
('  feature', 6, 'bonus', 350000)
('  feature', 7, 'restricted_stock', 1788391)
('  feature', 8, 'shared_receipt_with_poi', 'NaN')
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 6678735)
('  feature', 11, 'expenses', 78552)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 'NaN')
('  feature', 14, 'other', 12961)
('  feature', 15, 'from_this_person_to_poi', 'NaN')
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -400729)
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'steven.elliott@enron.com')
('  feature', 21, 'from_poi_to_this_person', 'NaN')
(4, 'CORDES WILLIAM R')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 764)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 'NaN')
('  feature', 5, 'exercised_stock_options', 651850)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 386335)
('  feature', 8, 'shared_receipt_with_poi', 58)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 1038185)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 12)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 0)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'bill.cordes@enron.com')
('  feature', 21, 'from_poi_to_this_person', 10)
(5, 'HANNON KEVIN P')
('  feature', 1, 'salary', 243293)
('  feature', 2, 'to_messages', 1045)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 288682)
('  feature', 5, 'exercised_stock_options', 5538001)
('  feature', 6, 'bonus', 1500000)
('  feature', 7, 'restricted_stock', 853064)
('  feature', 8, 'shared_receipt_with_poi', 1035)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 6391065)
('  feature', 11, 'expenses', 34039)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 32)
('  feature', 14, 'other', 11350)
('  feature', 15, 'from_this_person_to_poi', 21)
('  feature', 16, 'poi', True)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -3117011)
('  feature', 19, 'long_term_incentive', 1617011)
('  feature', 20, 'email_address', 'kevin.hannon@enron.com')
('  feature', 21, 'from_poi_to_this_person', 32)
(6, 'MORDAUNT KRISTINA M')
('  feature', 1, 'salary', 267093)
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 628522)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 325000)
('  feature', 7, 'restricted_stock', 208510)
('  feature', 8, 'shared_receipt_with_poi', 'NaN')
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 208510)
('  feature', 11, 'expenses', 35018)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 'NaN')
('  feature', 14, 'other', 1411)
('  feature', 15, 'from_this_person_to_poi', 'NaN')
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'kristina.mordaunt@enron.com')
('  feature', 21, 'from_poi_to_this_person', 'NaN')
(7, 'MEYER ROCKFORD G')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 232)
('  feature', 3, 'deferral_payments', 1848227)
('  feature', 4, 'total_payments', 1848227)
('  feature', 5, 'exercised_stock_options', 493489)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 462384)
('  feature', 8, 'shared_receipt_with_poi', 22)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 955873)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 28)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 0)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'rockford.meyer@enron.com')
('  feature', 21, 'from_poi_to_this_person', 0)
(8, 'MCMAHON JEFFREY')
('  feature', 1, 'salary', 370448)
('  feature', 2, 'to_messages', 2355)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 4099771)
('  feature', 5, 'exercised_stock_options', 1104054)
('  feature', 6, 'bonus', 2600000)
('  feature', 7, 'restricted_stock', 558801)
('  feature', 8, 'shared_receipt_with_poi', 2228)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 1662855)
('  feature', 11, 'expenses', 137108)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 48)
('  feature', 14, 'other', 297353)
('  feature', 15, 'from_this_person_to_poi', 26)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 694862)
('  feature', 20, 'email_address', 'jeffrey.mcmahon@enron.com')
('  feature', 21, 'from_poi_to_this_person', 58)
(9, 'HORTON STANLEY C')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 2350)
('  feature', 3, 'deferral_payments', 3131860)
('  feature', 4, 'total_payments', 3131860)
('  feature', 5, 'exercised_stock_options', 5210569)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 2046079)
('  feature', 8, 'shared_receipt_with_poi', 1074)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 7256648)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 1073)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 15)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'stanley.horton@enron.com')
('  feature', 21, 'from_poi_to_this_person', 44)
(10, 'PIPER GREGORY F')
('  feature', 1, 'salary', 197091)
('  feature', 2, 'to_messages', 1238)
('  feature', 3, 'deferral_payments', 1130036)
('  feature', 4, 'total_payments', 1737629)
('  feature', 5, 'exercised_stock_options', 880290)
('  feature', 6, 'bonus', 400000)
('  feature', 7, 'restricted_stock', 409554)
('  feature', 8, 'shared_receipt_with_poi', 742)
('  feature', 9, 'restricted_stock_deferred', -409554)
('  feature', 10, 'total_stock_value', 880290)
('  feature', 11, 'expenses', 43057)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 222)
('  feature', 14, 'other', 778)
('  feature', 15, 'from_this_person_to_poi', 48)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -33333)
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'greg.piper@enron.com')
('  feature', 21, 'from_poi_to_this_person', 61)
(11, 'HUMPHREY GENE E')
('  feature', 1, 'salary', 130724)
('  feature', 2, 'to_messages', 128)
('  feature', 3, 'deferral_payments', 2964506)
('  feature', 4, 'total_payments', 3100224)
('  feature', 5, 'exercised_stock_options', 2282768)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 'NaN')
('  feature', 8, 'shared_receipt_with_poi', 119)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 2282768)
('  feature', 11, 'expenses', 4994)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 17)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 17)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'gene.humphrey@enron.com')
('  feature', 21, 'from_poi_to_this_person', 10)
(12, 'UMANOFF ADAM S')
('  feature', 1, 'salary', 288589)
('  feature', 2, 'to_messages', 111)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 1130461)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 788750)
('  feature', 7, 'restricted_stock', 'NaN')
('  feature', 8, 'shared_receipt_with_poi', 41)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 'NaN')
('  feature', 11, 'expenses', 53122)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 18)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 0)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'adam.umanoff@enron.com')
('  feature', 21, 'from_poi_to_this_person', 12)
(13, 'BLACHMAN JEREMY M')
('  feature', 1, 'salary', 248546)
('  feature', 2, 'to_messages', 2475)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 2014835)
('  feature', 5, 'exercised_stock_options', 765313)
('  feature', 6, 'bonus', 850000)
('  feature', 7, 'restricted_stock', 189041)
('  feature', 8, 'shared_receipt_with_poi', 2326)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 954354)
('  feature', 11, 'expenses', 84208)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 14)
('  feature', 14, 'other', 272)
('  feature', 15, 'from_this_person_to_poi', 2)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 831809)
('  feature', 20, 'email_address', 'jeremy.blachman@enron.com')
('  feature', 21, 'from_poi_to_this_person', 25)
(14, 'SUNDE MARTIN')
('  feature', 1, 'salary', 257486)
('  feature', 2, 'to_messages', 2647)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 1545059)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 700000)
('  feature', 7, 'restricted_stock', 698920)
('  feature', 8, 'shared_receipt_with_poi', 2565)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 698920)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 38)
('  feature', 14, 'other', 111122)
('  feature', 15, 'from_this_person_to_poi', 13)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 476451)
('  feature', 20, 'email_address', 'marty.sunde@enron.com')
('  feature', 21, 'from_poi_to_this_person', 37)
(15, 'GIBBS DANA R')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 169)
('  feature', 3, 'deferral_payments', 504610)
('  feature', 4, 'total_payments', 966522)
('  feature', 5, 'exercised_stock_options', 2218275)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 'NaN')
('  feature', 8, 'shared_receipt_with_poi', 23)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 2218275)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 12)
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 0)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 461912)
('  feature', 20, 'email_address', 'dana.gibbs@enron.com')
('  feature', 21, 'from_poi_to_this_person', 0)
(16, 'LOWRY CHARLES P')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 'NaN')
('  feature', 5, 'exercised_stock_options', 372205)
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 153686)
('  feature', 8, 'shared_receipt_with_poi', 'NaN')
('  feature', 9, 'restricted_stock_deferred', -153686)
('  feature', 10, 'total_stock_value', 372205)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 'NaN')
('  feature', 14, 'other', 'NaN')
('  feature', 15, 'from_this_person_to_poi', 'NaN')
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'NaN')
('  feature', 21, 'from_poi_to_this_person', 'NaN')
(17, 'COLWELL WESLEY')
('  feature', 1, 'salary', 288542)
('  feature', 2, 'to_messages', 1758)
('  feature', 3, 'deferral_payments', 27610)
('  feature', 4, 'total_payments', 1490344)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 1200000)
('  feature', 7, 'restricted_stock', 698242)
('  feature', 8, 'shared_receipt_with_poi', 1132)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 698242)
('  feature', 11, 'expenses', 16514)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 40)
('  feature', 14, 'other', 101740)
('  feature', 15, 'from_this_person_to_poi', 11)
('  feature', 16, 'poi', True)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -144062)
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'wes.colwell@enron.com')
('  feature', 21, 'from_poi_to_this_person', 240)
(18, 'MULLER MARK S')
('  feature', 1, 'salary', 251654)
('  feature', 2, 'to_messages', 136)
('  feature', 3, 'deferral_payments', 842924)
('  feature', 4, 'total_payments', 3202070)
('  feature', 5, 'exercised_stock_options', 1056320)
('  feature', 6, 'bonus', 1100000)
('  feature', 7, 'restricted_stock', 360528)
('  feature', 8, 'shared_receipt_with_poi', 114)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 1416848)
('  feature', 11, 'expenses', 'NaN')
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 16)
('  feature', 14, 'other', 947)
('  feature', 15, 'from_this_person_to_poi', 0)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -719000)
('  feature', 19, 'long_term_incentive', 1725545)
('  feature', 20, 'email_address', 's..muller@enron.com')
('  feature', 21, 'from_poi_to_this_person', 12)
(19, 'JACKSON CHARLENE R')
('  feature', 1, 'salary', 288558)
('  feature', 2, 'to_messages', 258)
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 551174)
('  feature', 5, 'exercised_stock_options', 185063)
('  feature', 6, 'bonus', 250000)
('  feature', 7, 'restricted_stock', 540672)
('  feature', 8, 'shared_receipt_with_poi', 117)
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 725735)
('  feature', 11, 'expenses', 10181)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 56)
('  feature', 14, 'other', 2435)
('  feature', 15, 'from_this_person_to_poi', 19)
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 'NaN')
('  feature', 20, 'email_address', 'charlene.jackson@enron.com')
('  feature', 21, 'from_poi_to_this_person', 25)
(20, 'WESTFAHL RICHARD K')
('  feature', 1, 'salary', 63744)
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 'NaN')
('  feature', 4, 'total_payments', 762135)
('  feature', 5, 'exercised_stock_options', 'NaN')
('  feature', 6, 'bonus', 'NaN')
('  feature', 7, 'restricted_stock', 384930)
('  feature', 8, 'shared_receipt_with_poi', 'NaN')
('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 384930)
('  feature', 11, 'expenses', 51870)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 'NaN')
('  feature', 14, 'other', 401130)
('  feature', 15, 'from_this_person_to_poi', 'NaN')
('  feature', 16, 'poi', False)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', -10800)
('  feature', 19, 'long_term_incentive', 256191)
('  feature', 20, 'email_address', 'dick.westfahl@enron.com')
('  feature', 21, 'from_poi_to_this_person', 'NaN')
(21, 'WALTERS GARETH W')
('  feature', 1, 'salary', 'NaN')
('  feature', 2, 'to_messages', 'NaN')
('  feature', 3, 'deferral_payments', 53625)
('  feature', 4, 'total_payments', 87410)
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('  feature', 9, 'restricted_stock_deferred', 'NaN')
('  feature', 10, 'total_stock_value', 778546)
('  feature', 11, 'expenses', 125978)
('  feature', 12, 'loan_advances', 'NaN')
('  feature', 13, 'from_messages', 16)
('  feature', 14, 'other', 200308)
('  feature', 15, 'from_this_person_to_poi', 6)
('  feature', 16, 'poi', True)
('  feature', 17, 'director_fees', 'NaN')
('  feature', 18, 'deferred_income', 'NaN')
('  feature', 19, 'long_term_incentive', 71023)
('  feature', 20, 'email_address', 'ben.glisan@enron.com')
('  feature', 21, 'from_poi_to_this_person', 52)
('POI - PESSOAS DE INTERESSE = ', 18)
('NON POI = ', 128)
('TOTAL POI = ', 146, 146)

In [12]:
#!/usr/bin/python

"""
    Starter code for the regression mini-project.
    
    Loads up/formats a modified version of the dataset
    (why modified?  we've removed some trouble points
    that you'll find yourself in the outliers mini-project).

    Draws a little scatterplot of the training/testing data

    You fill in the regression code where indicated:
"""    


import sys
import pickle
sys.path.append("utils")
from feature_format import featureFormat, targetFeatureSplit
dictionary = pickle.load( open("data/final_project_dataset_modified.pkl", "r") )

### list the features you want to look at--first item in the 
### list will be the "target" feature
features_list = ["bonus", "salary"]
data = featureFormat( dictionary, features_list, remove_any_zeroes=True)
target, features = targetFeatureSplit( data )

### training-testing split needed in regression, just like classification
from sklearn.cross_validation import train_test_split
feature_train, feature_test, target_train, target_test = train_test_split(features, target, test_size=0.5, random_state=42)
train_color = "b"
test_color = "b"



### Your regression goes here!
### Please name it reg, so that the plotting code below picks it up and 
### plots it correctly. Don't forget to change the test_color above from "b" to
### "r" to differentiate training points from test points.








### draw the scatterplot, with color-coded training and testing points
import matplotlib.pyplot as plt
for feature, target in zip(feature_test, target_test):
    plt.scatter( feature, target, color=test_color ) 
for feature, target in zip(feature_train, target_train):
    plt.scatter( feature, target, color=train_color ) 

### labels for the legend
plt.scatter(feature_test[0], target_test[0], color=test_color, label="test")
plt.scatter(feature_test[0], target_test[0], color=train_color, label="train")




### draw the regression line, once it's coded
try:
    plt.plot( feature_test, reg.predict(feature_test) )
except NameError:
    pass
plt.xlabel(features_list[1])
plt.ylabel(features_list[0])
plt.legend()
plt.show()



In [3]:
import numpy as np
import matplotlib.mlab as mlab
import matplotlib.pyplot as plt

np.random.seed(0)

# example data
mu = 100  # mean of distribution
sigma = 15  # standard deviation of distribution
x = mu + sigma * np.random.randn(437)

num_bins = 50

fig, ax = plt.subplots()

# the histogram of the data
n, bins, patches = ax.hist(x, num_bins, normed=1)

# add a 'best fit' line
y = mlab.normpdf(bins, mu, sigma)
ax.plot(bins, y, '--')
ax.set_xlabel('Smarts')
ax.set_ylabel('Probability density')
ax.set_title(r'Histogram of IQ: $\mu=100$, $\sigma=15$')

# Tweak spacing to prevent clipping of ylabel
fig.tight_layout()
plt.show()