From 59767587c717ee5bb20b2ed54dbb84c4293d2f3e Mon Sep 17 00:00:00 2001
From: ms10031990 <ms10031990@yahoo.com>
Date: Fri, 16 Mar 2018 15:33:26 +0000
Subject: [PATCH 1/3] Done

---
 __pycache__/__init__.cpython-36.pyc           | Bin 144 -> 142 bytes
 .../__pycache__/__init__.cpython-36.pyc       | Bin 158 -> 156 bytes
 .../__pycache__/build.cpython-36.pyc          | Bin 1177 -> 1295 bytes
 q01_myXGBoost/build.py                        |  11 ++++++++++-
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 164 -> 162 bytes
 .../test_q01_myXGBoost.cpython-36.pyc         | Bin 2735 -> 2733 bytes
 6 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
index 51086b4da1a1e386d393f955d9262c7aa7d047a0..fb1165187631d34d62d06918772dcee519cd1929 100644
GIT binary patch
delta 51
zcmbQh*vH6j%*)G_`*`(4b_)e-{fzwFRQ=pyLjwb2LrY5o{qX#v?BasN<W&9S{FKy*
GiTVJ6sSoS`

delta 53
zcmeBUoWRI#%*)GF5Z^eF-9pJ$KO;XkRX@EbwKB0JKUd!+Ke;qFHLs*tKcFZ-D>b>K
Icw)Rh0I+fq<^TWy

diff --git a/q01_myXGBoost/__pycache__/__init__.cpython-36.pyc b/q01_myXGBoost/__pycache__/__init__.cpython-36.pyc
index 05966aeff638282478e662988295264bb7158172..679805069a562fe23654144028019b75441a6bab 100644
GIT binary patch
delta 51
zcmbQoIERtln3tC;_wnk9>=p{1`WgATsrtFah6V=4hL)BF`r-LS*~JBk$*KCu`6;Or
G6Kw&B84x4@

delta 53
zcmbQkIFFItn3tEUAii-TyM>asenx(7s(yM=YGq<cey+YtesXDUYF<gPen3%vR%&ud
I@x*vr0Jt_19smFU

diff --git a/q01_myXGBoost/__pycache__/build.cpython-36.pyc b/q01_myXGBoost/__pycache__/build.cpython-36.pyc
index 73181f184abb3f5692edf7e5c0ad410987ccc57f..e23738ab44d4d97ec9694c94fae5d226d4cd30e9 100644
GIT binary patch
delta 519
zcmYL_&x#X45XP&!XU5DVyB8G?%lhXaGM7w3P7BK(MAn1gB?qNp8QPvncFfFnw!0IF
zbP$X;5s{pH1I3ds;seapx7d@_tL`?`kE*7M@2mP6e@^1j&Q9|F_YZ#hGrmdRg#hpj
z!yF?lxWEz@7333JcU<Q+b>QfR62P1}vLWlZpauH?E`9=7B{p!(B^$c#x-RyF6FP=8
zc%CvIm&R6&uu8YdTxikcQ(YCD%B3VI<sStoA;4seVQwL&;NYaUCTIl3zR>ev4BsIo
zZK&1atVn4~`-3)Iih5D%J2-HOi{tE6HD%VA;b1Tt9vlp^7fR2}T*xw$swlT7?9uEZ
zIjk#VrE2C!dtMObA%eI2&FbaT$4VL7KdhA$wK>A%e`gwL@38G&?=a+SQdxduuFIm5
zR{In3-YeWUzicx3_7@$AiK>e>n!OQvYIry`xm@ySmHR2){Wn{wGt+j2lnX87>UtyX
z4Yu)>v)fpj9s<ZN>9K_D(u8flv5)<`_^0oA-1m6kvG4KF<LX3zv%PH<WF+_lP=kcB

delta 400
zcmYk1ze~eF6vyvZ(&o}aL2&WMVpTc?DY$eKQ9&qziv%I0$u+hbPwuXjzy*hnqCz`4
zIXk-e$K2xo;p9aSJG>8%?|a|x<Gs*V&+9guwD<WI_CCB7^xy&jPHoA)g|3N~CSx$P
z-7|zhK~1!y-4v$iiIjC+A0rJknjr{mk4w*zXgGr<RgR__&rs=WUwcDz4m!9mpiS*y
zL+@e{=TRm`sX@uq)TT@fxMZEKYp7%@`khNb?7G3jkqR3FCjaCptlbHgjuIstyRew!
z?&T4`NsW7bAB#+eP9`Ip>Mwahw}>i}smDn&5phzy1F>b@-zUKp&smTOR>X?u!68p3
zIlEOdI1_x#5+&z&w{5(<xHvxGT&h*;k}V4W32eZYEf-Qq(PD=@?yp&0tXJ5muxVlZ
T|9AJqb|qJrm(X5(kpMbBLF8=%

diff --git a/q01_myXGBoost/build.py b/q01_myXGBoost/build.py
index db3654a..6986da6 100644
--- a/q01_myXGBoost/build.py
+++ b/q01_myXGBoost/build.py
@@ -18,6 +18,15 @@
                }
 
 
-# Write your solution here :
+def myXGBoost(X_train, X_test, y_train, y_test, model, param_grid, Kfold=3, **kwargs):
+    gs_cv = GridSearchCV(estimator = model, param_grid= param_grid1, cv = Kfold)
+    gs_cv.fit(X_train, y_train)
 
+    # make predictions for test data
+    y_pred = gs_cv.predict(X_test)
+    predictions = [round(value) for value in y_pred]
 
+    accuracy = accuracy_score(y_test, predictions)
+    #print("Accuracy: %.2f%%" % (accuracy * 100.0))
+
+    return accuracy, gs_cv.best_params_
diff --git a/q01_myXGBoost/tests/__pycache__/__init__.cpython-36.pyc b/q01_myXGBoost/tests/__pycache__/__init__.cpython-36.pyc
index 8dfa19746ecb1c2e54b3d4e38d3120d3c14b1bbf..4715cd718d7b9d642dbaeb138b14b9ee1e1c3b28 100644
GIT binary patch
delta 51
zcmZ3&xQLP6n3tC;_wnk9>=p|C`WgATsrtFah6V=4hL)BF`r-LS*~JBk$*KCu`6;Or
G6P*E!Nf0~$

delta 53
zcmZ3)xP+12n3tF9n&Z5Q>=sIa`WgATsru<fsg;Q(`MLTo`N^fZsd**E`T<4xS*gh-
I#S`P50nEx0n*aa+

diff --git a/q01_myXGBoost/tests/__pycache__/test_q01_myXGBoost.cpython-36.pyc b/q01_myXGBoost/tests/__pycache__/test_q01_myXGBoost.cpython-36.pyc
index c955d7698a30194533d9b9a8226e098f1b275830..380c23dc014bda822c50f90887c6a76a75192221 100644
GIT binary patch
delta 426
zcmZ24x>l6kn3tC;_wnkD?7JCxqBu)Zi%a5*GpkagCZA)REg;Omz)&OtA_PH%(Bw*{
z6O4S5otQ&arGWy!BK0%!b5r$miwzA7j14U<4fMnFi?WLg5|dN)lk-zjC+}n4&B!&m
zip9~03#eX`xriBL4l9Td2MI70NrKo?AOd6}gpdKUZi!7+U=^Fp%z9S<tOQAR@(0!n
zjPjEYvWbf;0aa=;LJUDx@t*AjqsrtR>@t{|pRgA(a!(HD@X}HMStFQQQIMKklA02q
zn4DZ%l$czJ&Aihb1;(;K<wbHJLK#G;fe1|yp#vfiwu4z9FBFMQ&f}Ei76US0{s)30
kgUORP3mBs&Gjn-rDu5KIfCvo`p$#HHDlrV2T*_qy0G`rYM*si-

delta 431
zcmZ20x?Yssn3tF9n&Z5U?7JCxZgG~R7MH{qXI7=&ntYCNwty%D14EG*h!6%5B9kkb
zPB02gc47`ymjw#^iq_A_&rQ`&FG{UUEXmK+cgasK%}vcKDb^1t%FjwoE-9Y8hZ$(_
z<O&u?BOag*P39tIkV&i{LJ}mvR3r^z%YX=wnGiw_$hsvqS&mg~G9&9<0k9Gz*~#x%
zFEA=j-p?j3t^!o4$p|q7S;bqn6S`_3Q$$iL3V<$2O^Hted9EO_C^5Gfn~q29MU1?Y
zLpi({l_oFXki@j~Bu9a<JjjU(AVL*HXn+W95TOSm5DoydK)xuFn4H5Y$t?k7zWfga
mMMje+a27D$n#{=Msi_1~0CHuK7KqRV5g?Tq22C#JvH}3!P++hC


From 00bb39bdd2d11c9d66fec5d3814f22f4f0bc5d41 Mon Sep 17 00:00:00 2001
From: ms10031990 <ms10031990@yahoo.com>
Date: Wed, 21 Mar 2018 05:26:24 +0000
Subject: [PATCH 2/3] Done

---
 .../__pycache__/build.cpython-36.pyc          | Bin 1295 -> 1667 bytes
 q01_myXGBoost/build.py                        |  35 ++++++++++++++----
 .../__pycache__/__init__.cpython-36.pyc       | Bin 155 -> 153 bytes
 q02_param2/__pycache__/build.cpython-36.pyc   | Bin 1022 -> 1069 bytes
 q02_param2/build.py                           |   5 ++-
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 161 -> 159 bytes
 .../test_q02_param2.cpython-36.pyc            | Bin 2656 -> 2654 bytes
 7 files changed, 31 insertions(+), 9 deletions(-)

diff --git a/q01_myXGBoost/__pycache__/build.cpython-36.pyc b/q01_myXGBoost/__pycache__/build.cpython-36.pyc
index e23738ab44d4d97ec9694c94fae5d226d4cd30e9..e0a9f9826708bcd7701ffbe33fa133150348d341 100644
GIT binary patch
delta 878
zcmYjP&2G~`5Z+xoiQ^=0lIG88leDEmgaZ<y7Z7R@MdDNm2_(>}QsiV7D{1~%yQq<z
z=8*OnP~`&`o&X+#_prEeDhCd{0E}H|v(|q5&9^hNv$OuF&okQ(G8x_d`IUc(6Y_&B
z4GsAdoKBlwY(JU-fp|YT(78?t@<cy1Nb@u$g7z|?%_%p8(OUru^qe6!&e>aL5}sXB
zHzFk`Vj?SYphF7M3-wUtdA`aEya*XEU<I;}gFNo7+8SCRFW4%~ico?wR3K@`V40hr
zRbGNksKVMA<z=B@==y^4iYSY`SQQ0P6ctedW1cu<+~ifvQo^HFpoWoaQ0MESCd@g-
ztJFj_TGOJ87pkM(5Op9XnbUj!9O__%X5_pPhFx<E4LQ)4q`7tR`=HvSf%Zx`?!M&+
z<hm_fOWMv@bo@Q~YuAf;ai9xjs(D(Edc<RMMhSA}VWMdg7$|4NOFqNnrn;+mil@)n
zH07nxNA-``QQXAmk*5Ehy`~L+N4Xo1NfjmkopL}c{x{{}?8+l_t04r*!Q{>Jr=yYM
zh8s>Aflz~{6`dMPSLAK9u~gL&0-CBUp()ED6hbH>*ptQS<)_ojy~{s1<Q<fnRA$0u
zGl-9^Ay`hp#t<Y<?Doiiq3&0Xhh5jjK1lq-NRa3b!xp$Q;eSwX%^Il5jSx0N*g^<W
zV@q0tmMyz*KPo9uFc~*&r`37ivO1k(X>}$%cV)LRbt{T+f`T{+a|>uKtGR3Se{2vN
z%kIz()L!@^fzlVlKy@c$A#WNMv8Zd><G~1y`(l@2b<PfgM$<Q+qO%gs(+bN|9o2kH
R&*-#*ZB>~@HJsVV_b))C)6D<?

delta 490
zcmY*V!Ae^}6rDRWFMV&`dr@CZqQ=+?wqSSCl_DZV?8;RU%TQW``;1KuDU-MmCKP;T
zQ-~t7?H}|{{Df`=!HwV-w0Gh{y~CV2=ghfWW{UJeExk)qb$b0rA4<lq*^>&1Z_@5v
zvCE~kpE<N6EES+tuG%pI!jKcr4fz3|WjcA{HpWhx2YHgG7-EEKBtJ`C))RVCPhpG+
zrdY-aoTR&{R!GY8tR=C6(^$nCzGwx{c(wjp>I~;`24~MeR}en3<)-@uJMJFtHu_*o
z2qQ5FZP@0PSzd5p#D#?d1`%=;XUs-hjFjq2E37K`Aht1O0@oDZOLcmysk?Kr2Mu>4
z-d0M6zJ&daf9#w6&exXthAXZnccA7_u5LfXeNV%uqRz>u5AVC(UcXARmk=;0Ln0KE
zxf13z>Dzx)<_)oBFtI<ToeFlH4HmvEkTfqnyz;Q<q3OXln#W;dHl7%+ce;3dly3kf
WdUFIJBo9j{UV{u~cm|4`O#TOqgkrD&

diff --git a/q01_myXGBoost/build.py b/q01_myXGBoost/build.py
index 6986da6..a82b0f6 100644
--- a/q01_myXGBoost/build.py
+++ b/q01_myXGBoost/build.py
@@ -1,8 +1,11 @@
+# %load q01_myXGBoost/build.py
 import pandas as pd
 from xgboost import XGBClassifier
 from sklearn.model_selection import train_test_split
 from sklearn.model_selection import GridSearchCV
 from sklearn.metrics import accuracy_score
+from unittest import TestCase
+from inspect import getargspec
 
 # load data
 dataset = pd.read_csv('data/loan_clean_data.csv')
@@ -11,22 +14,38 @@
 y = dataset.iloc[:, -1]
 X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.33, random_state=9)
 
-param_grid1 = {"max_depth": [2, 3, 4, 5, 6, 7, 9, 11],
-               "min_child_weight": [4, 6, 7, 8],
-               "subsample": [0.6, .7, .8, .9, 1],
-               "colsample_bytree": [0.6, .7, .8, .9, 1]
+param_grid1 = {'max_depth': [2, 3, 4, 5, 6, 7, 9, 11],
+               'min_child_weight': [4, 6, 7, 8],
+               'subsample': [0.6, .7, .8, .9, 1],
+               'colsample_bytree': [0.6, .7, .8, .9, 1]
                }
 
 
+# Write your solution here :
 def myXGBoost(X_train, X_test, y_train, y_test, model, param_grid, Kfold=3, **kwargs):
-    gs_cv = GridSearchCV(estimator = model, param_grid= param_grid1, cv = Kfold)
+    gs_cv = GridSearchCV(estimator = model, param_grid= param_grid, cv = Kfold)
     gs_cv.fit(X_train, y_train)
-
+    
     # make predictions for test data
     y_pred = gs_cv.predict(X_test)
     predictions = [round(value) for value in y_pred]
 
     accuracy = accuracy_score(y_test, predictions)
-    #print("Accuracy: %.2f%%" % (accuracy * 100.0))
-
+    #print('Accuracy: %.2f%%' % (accuracy * 100.0))
+    
     return accuracy, gs_cv.best_params_
+
+xgb = XGBClassifier(seed=9)
+gs_cv_accuracy, gs_cv_best_params = myXGBoost(X_train, X_test, y_train, y_test, xgb, param_grid1, 3)
+expected_best_params = {'subsample': 0.8, 'colsample_bytree': 0.7, 'max_depth': 2, 'min_child_weight': 4}
+expected_accuracy = 0.796703296703
+
+print (gs_cv_accuracy)
+print (gs_cv_best_params)
+
+args = getargspec(myXGBoost)
+print (len(args[0]))
+print (args[3])
+print (type(gs_cv_accuracy))
+print (type(gs_cv_best_params))
+
diff --git a/q02_param2/__pycache__/__init__.cpython-36.pyc b/q02_param2/__pycache__/__init__.cpython-36.pyc
index 65aae629977d738c335b16bfada05344098ff822..1ff016350ea1b0a21c5262ade9f250d6960cdade 100644
GIT binary patch
delta 51
zcmbQuIFpgxn3tC;_wnk9>=p`c`WgATsrtFah6V=4hL)BF`r-LS*~JBk$*KCu`6;Or
G6RiM;fe;t~

delta 53
zcmbQqIGd5(n3tEUAii-TyM>a6enx(7s(yM=YGq<cey+YtesXDUYF<gPen3%vR%&ud
I@x*v50Je-05&!@I

diff --git a/q02_param2/__pycache__/build.cpython-36.pyc b/q02_param2/__pycache__/build.cpython-36.pyc
index 265965e12e937cfac5f497c06606a19f52b94855..99e392b203c8072c7e251fc71cc7bc41570016f7 100644
GIT binary patch
delta 225
zcmeyzzLta2n3tF9#hZ;$t2T08V&vmwU|`?@Vs9WW)|mW~QI;o$sg}K#qlUePBaLY?
z8&fJH=j0qF<p}1A^rTx{1&Kw8x$)^mnJKr}vda^T(u;3#Bqk@979}QE-r`A0EiQ=%
zD=Cg&$xtK>H1wCVenx(7s(x;<p@D(1p{1pPet3RSc5y*sa;koEeoE@(GfX;?A|UHo
rfCK}R0%MUZkbe0e2#Vw;3o<WLzQv8O)(9*MHX4bLnS6;^n~?<oPS!%!

delta 177
zcmZ3>@sFL;n3tDp^|tv@c^f$|G4io7Ffi}{u`>`C%S?XBC_7n*DV33Jas`vJEo*Lm
zN@~t6?t;Xk#N7DwqRbSdl?+7^K&8K2^)vEwQ}xq}QY#Zn@^kfF@{>z*Q}arS^#h9X
zvr>~wiYI?&(vcJe8Os7B7#R5&i==?`%l|-7Bt6-Jd6{&PI8XpA3N{ppketlOqRq$(
E0KkPW_W%F@

diff --git a/q02_param2/build.py b/q02_param2/build.py
index 8391570..39aec6d 100644
--- a/q02_param2/build.py
+++ b/q02_param2/build.py
@@ -17,4 +17,7 @@
                }
 
 
-# Write your solution here :
+def param2(X_train, X_test, y_train, y_test, xgb, param_grid, **kwargs):
+    #Include parameters used for earlier call as well.
+    accuracy, best_params_ = myXGBoost(X_train, X_test, y_train, y_test, xgb, param_grid, colsample_bytree=0.7, subsample=0.8, max_depth=2, min_child_weight=4)
+    return accuracy, best_params_
diff --git a/q02_param2/tests/__pycache__/__init__.cpython-36.pyc b/q02_param2/tests/__pycache__/__init__.cpython-36.pyc
index 19bc1aa1a7680a4fc71977f36c81c3d7edae42d8..4c810b2be71b43f651085c239a498520c51c49a6 100644
GIT binary patch
delta 51
zcmZ3;IG>T-n3tC;_wnk9>=p_>`WgATsrtFah6V=4hL)BF`r-LS*~JBk$*KCu`6;Or
G6CD7Gu@Eo-

delta 53
zcmbQwxR8<En3tF9n&Z5Q>=sIX`WgATsru<fsg;Q(`MLTo`N^fZsd**E`T<4xS*gh-
I#S`Nl0Lvf}j{pDw

diff --git a/q02_param2/tests/__pycache__/test_q02_param2.cpython-36.pyc b/q02_param2/tests/__pycache__/test_q02_param2.cpython-36.pyc
index 18c07a7c55981352e92b1cb04328acd110bfe817..9b719f17eb414d884752992f76ac511916aef909 100644
GIT binary patch
delta 387
zcmaDLa!-Wan3tC;_wnkD>?;^~qBu)Zi%a5*GpkagChumP#LdmXz)-{kBDgk3FiA72
ziU8Tag7q`<b5r$miwzA7j14U<4fMnFi?WLg5|dN)lk-zjC(mO3AtL}(smW9%1kx-F
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D{DV_c

delta 408
zcmca7@<4>$n3tF9n&Z5U>?;^~ZgG~R7MH{qXI7=&n!KBF5;rdc149uXh~U{A!6eP7
zE(T=(3f0fZ&rQ`&FG{UUEXmK+cgasK%}vcKDb^1t%FjwoE-9WogZYPy5KyfqQ;`Tr
zyC{eNX@(Hulh?3(5CF@d2(q3vl?E!h#ghbbM?qpyVs5eFEtZtb<dPyepoAtP#5g2P
zAmyTy@3V<cKFqe7QDJgEy9}nmv)OlP$$(S}rdAXH9hjODpO~CnT9lYviN(mt^&Gjz
z5<uleQXoPeL@0p>RS=;GA`lJ$v&2DS0+Z!ACAkHF%$NUxph$PJGiL$gt;t(BJvBj=
W7b$=U6%e5TB0wrJ44SOQWdQ&T9A63m


From 28ded4d88167ef31660ec49a99321faace40ccef Mon Sep 17 00:00:00 2001
From: ms10031990 <ms10031990@yahoo.com>
Date: Wed, 21 Mar 2018 05:35:53 +0000
Subject: [PATCH 3/3] Done

---
 .../__pycache__/__init__.cpython-36.pyc       | Bin 156 -> 154 bytes
 q03_xgboost/__pycache__/build.cpython-36.pyc  | Bin 821 -> 1138 bytes
 q03_xgboost/build.py                          |  16 +++++++++++++---
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 162 -> 160 bytes
 .../test_q03_xgboost.cpython-36.pyc           | Bin 2035 -> 2033 bytes
 5 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/q03_xgboost/__pycache__/__init__.cpython-36.pyc b/q03_xgboost/__pycache__/__init__.cpython-36.pyc
index 2e9c375917268df76790210654092dad836867d5..a78960c08281e2624b7cc44ba9a7b765eb7a0ec1 100644
GIT binary patch
delta 51
zcmbQkIE#_pn3tC;_wnk9>=p{{`WgATsrtFah6V=4hL)BF`r-LS*~JBk$*KCu`6;Or
G6RiP=2@o6r

delta 53
zcmbQmIERtln3tEUAii-TyM>acenx(7s(yM=YGq<cey+YtesXDUYF<gPen3%vR%&ud
I@x*v*0Jj<v761SM

diff --git a/q03_xgboost/__pycache__/build.cpython-36.pyc b/q03_xgboost/__pycache__/build.cpython-36.pyc
index 4c997b3e41e6803516056bbf324daf199f5490c0..99abfbbeb51cac6fe5e9ca31f7527f94b6f051cd 100644
GIT binary patch
delta 647
zcmYLF&ubGw7@e8@k?ba+rBtMdKMsu$0!d0wh0<Iqf`Sxs5QMT!cBY%v{pHL=+qz2*
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delta 328
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diff --git a/q03_xgboost/build.py b/q03_xgboost/build.py
index 7905a04..d1acce0 100644
--- a/q03_xgboost/build.py
+++ b/q03_xgboost/build.py
@@ -12,6 +12,16 @@
 X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.33, random_state=9)
 
 
-# Write your solution here :
-
-
+def xgboost(X_train, X_test, y_train, y_test, **kwargs):
+
+    xgb = XGBClassifier(subsample=0.8,
+      colsample_bytree=0.7, max_depth=2,
+      min_child_weight=4, reg_alpha=0, reg_lambda=1.0,
+     gamma=0,n_estimators=100,learning_rate=0.01)
+    xgb.fit(X_train, y_train)
+    y_pred = xgb.predict(X_test)
+    y_pred = predictions = [round(value) for value in y_pred]
+
+    acc = accuracy_score(y_test, y_pred)
+
+    return acc
diff --git a/q03_xgboost/tests/__pycache__/__init__.cpython-36.pyc b/q03_xgboost/tests/__pycache__/__init__.cpython-36.pyc
index e887bf7d5cfd2342a08ae59c465d41f9e12b8b40..fcb02a687b0008d323ee39cee26d0e88b25a23a7 100644
GIT binary patch
delta 51
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delta 53
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diff --git a/q03_xgboost/tests/__pycache__/test_q03_xgboost.cpython-36.pyc b/q03_xgboost/tests/__pycache__/test_q03_xgboost.cpython-36.pyc
index 77271df011c0757bac5233b27f1984cc49fd51f0..aa4dda1883f30dc4a3b4ca30e3d6982ad2ba46be 100644
GIT binary patch
delta 315
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delta 317
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