From 649dab654b5db29058a640931d8abc97a5d2e317 Mon Sep 17 00:00:00 2001
From: Jas-simran <simranbright42@gmail.com>
Date: Thu, 3 Jan 2019 10:11:40 +0000
Subject: [PATCH 1/4] Done

---
 __pycache__/__init__.cpython-36.pyc           | Bin 163 -> 152 bytes
 .../__pycache__/__init__.cpython-36.pyc       | Bin 177 -> 166 bytes
 .../__pycache__/build.cpython-36.pyc          | Bin 560 -> 554 bytes
 q01_cond_prob/build.py                        |  17 +++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 183 -> 172 bytes
 .../test_q01_cond_prob.cpython-36.pyc         | Bin 1691 -> 1680 bytes
 6 files changed, 17 insertions(+)

diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
index 2ba0c8128ed226d8795f0b8b0cc1481272d86b4c..31f887ff04b1dfa981175d9e0b6855851986ca40 100644
GIT binary patch
delta 52
zcmZ3?ID?VHn3tF9*nQoYi5%t%uKF4IxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SFJ<vU?G@

delta 63
zcmbQixR{Z{n3tF9(7ooUi5%wI0s0yFxvBbzNg0{?F8Rr&xv6<2#ro+*sg;Q(`MLUu
SIXMaiMfq8&$tA@T<1GQEAQqDV

diff --git a/q01_cond_prob/__pycache__/__init__.cpython-36.pyc b/q01_cond_prob/__pycache__/__init__.cpython-36.pyc
index a5c1ab27a925d7c6ab904d43c42e33fb15ea64d6..e4aac8fa41332c8e05c91eb78cbcd3b132deeaf8 100644
GIT binary patch
delta 52
zcmdnUxQvm*n3tF9*nQoYi5%t%!TK5bxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SLd_x(5;P

delta 63
zcmZ3+xRH^=n3tF9(7ooUi5%wIarzngxvBbzNg0{?F8Rr&xv6<2#ro+*sg;Q(`MLUu
SIXMaiMfq8&$tA@T<J|$TdKSw7

diff --git a/q01_cond_prob/__pycache__/build.cpython-36.pyc b/q01_cond_prob/__pycache__/build.cpython-36.pyc
index 4654504299c0bacbf40adc47f518204d14780447..cca1450a4951457c1a5c2d796f0c5bf1586d2e39 100644
GIT binary patch
delta 288
zcmdnMvWi97n3tF9_<h}&UM2>H#|%gS$Y*c>;$owT%9<RhY^kixjEoEuecb##fTAS~
zH9(lcD9Mn*l+7f`(9BrN2oeL*Of`%(OwtTBj48|#3^hz3Qkp>o#AgBXfh34u%Ur`8
z%%I8YH}RE9CUZ_|o+isJrj)cOv6B3f#GLqy{L<po_{_Zc{G61M{PMggZY1$2f#m$W
zl=y<8{G`OB%$&@U%9RX7>_BJz3eeBU&rQ|$N-Wkb&de=J%+n9gFUl@1NK8)EPtH$C
oom|IgBghT%76*`EU>0HIVAf!oe3~&#kQpY*!^FYF#lpc40N$BI>;M1&

delta 308
zcmZ3*vVld}n3tC;QGRaJNk#^S#|%h-3CMN;;$p3d%9;~H+#-B{oEnBKh7?9ghFZoN
zAUlOgk|BjT8%RP$nQEA77^N9%m{M3I7-|?nq%?yFh|db<14$6Smbr#Gm_d`xuLx)<
z!^D>=^{mAii3O>eEVr0a(xSK$b8_M{@=J?Ti=zY~bbMxBynjwgNPc-<lt6NRUP@+3
zW`15`PJBU8e$q;YB6grTzoPXs@^e%56O%GB^<DClOLJ56N{aQ<i&85SOY(E|fu<?|
zm1m_U14T3Q(o&0n@|i$0ic2Q9GU^KQfIQ0qBp4XE7{wSh7$+ZQ4C4m{LopkW;9=rm
H;$i~;H=IlP

diff --git a/q01_cond_prob/build.py b/q01_cond_prob/build.py
index 46a16ee..2d3947d 100644
--- a/q01_cond_prob/build.py
+++ b/q01_cond_prob/build.py
@@ -1,3 +1,4 @@
+# %load q01_cond_prob/build.py
 # So that float division is by default in python 2.7
 from __future__ import division
 
@@ -7,6 +8,22 @@
 
 
 # Enter Code Here
+def cond_prob(df):
+    
+    # number of ho
+    total_house_in_oldtown = len(df[df['Neighborhood']== 'OldTown']) # number of house in oldtown
+    total_house = len(df)  # total number of house
+    
+    #calculate conditional probability 
+    cond_probability = ((total_house_in_oldtown)/(total_house))*((total_house_in_oldtown-1)/(total_house-1)) * ((total_house_in_oldtown-2)/(total_house-2))
+    
+    return cond_probability
+
+    
+
+
+
+cond_prob(df)
 
 
 
diff --git a/q01_cond_prob/tests/__pycache__/__init__.cpython-36.pyc b/q01_cond_prob/tests/__pycache__/__init__.cpython-36.pyc
index 9e8f52b9670fef7c8ebeab5aaf783861596b3735..a7009f05f18bee6f55de4e1db7ddeeba5dfc1668 100644
GIT binary patch
delta 52
zcmdnaxQ3C#n3tF9<bB<ki5%t%k@^|=xvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SI5)y~Gj=

delta 63
zcmZ3(xSf&1n3tF9Mq+E!L=JQ96#b0++*JL<q>M~`m;B_?+|<01V*T`@)XKz?{9OIS
SoE(LMqWrAX<dWiv@xB0_rxtzy

diff --git a/q01_cond_prob/tests/__pycache__/test_q01_cond_prob.cpython-36.pyc b/q01_cond_prob/tests/__pycache__/test_q01_cond_prob.cpython-36.pyc
index e8852e97b2c7d11e7e2c94ad7d3101fc05eb2f6d..688a7328f49d9b89531f439e10b7e13a29698015 100644
GIT binary patch
delta 55
zcmbQuJAs$On3tF9<bB<kjU0O!6_WKc@^e%5y%LLci!*bJ67%%K^NX^J3lfu4^^@~c
LQa68KT+IRi{>c-k

delta 66
zcmbQhJDZoon3tF9Mq+E!MvlFV+IjjJ`MIh3iAfom`Y!p&rManjCB^#bMX8mECHcAf
Wi8(n61x5K;smUe9o1ZeSW&r^1v=|xy


From 741e1e76d670fa5afc595b0a6aebe6518a37df6a Mon Sep 17 00:00:00 2001
From: Jas-simran <simranbright42@gmail.com>
Date: Thu, 3 Jan 2019 11:30:07 +0000
Subject: [PATCH 2/4] Done

---
 .../__pycache__/__init__.cpython-36.pyc       | Bin 187 -> 176 bytes
 .../__pycache__/build.cpython-36.pyc          | Bin 718 -> 676 bytes
 q02_confidence_interval/build.py              |  17 +++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 193 -> 182 bytes
 ...est_q02_confidence_interval.cpython-36.pyc | Bin 2316 -> 2305 bytes
 5 files changed, 17 insertions(+)

diff --git a/q02_confidence_interval/__pycache__/__init__.cpython-36.pyc b/q02_confidence_interval/__pycache__/__init__.cpython-36.pyc
index 741ad2df56ebd795144517f30579112c8725c917..09e489d073accd1f50f91ddcc2c2dcdfd535ba25 100644
GIT binary patch
delta 52
zcmdnZxPg(wn3tF9*nQoYi5%t%vHBVLxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SD#VziSd0

delta 63
zcmdnMxSNr~n3tF9(7ooUi5%wI8TuLdxvBbzNg0{?F8Rr&xv6<2#ro+*sg;Q(`MLUu
SIXMaiMfq8&$tA@T;{yS<C>HYo

diff --git a/q02_confidence_interval/__pycache__/build.cpython-36.pyc b/q02_confidence_interval/__pycache__/build.cpython-36.pyc
index b478df2185179a11ca8a5a753fb3aedba6bb2ba4..3ad9c819160c16feb3db86e7468d626f77a5d9a9 100644
GIT binary patch
delta 471
zcmYjNJxc^J5Y1$>>$;~R_=%R<oS-LISSX&Lg;>~F2thfPOHS|HFOsMTyC|H0;J98J
z8~=<yU@O7G&cf2l$)e!EydjVG<_&pupWUU6@$q2&YxVSz67o*|6~4(XwmujvZO#fN
z+y}w~8A!hmKm;6<x;MD5-?ib_G=h_1?^PxQLwe9B1sK|MdQ3nc3W}VIoRibsF`glP
z5Oj(xl4(+~9C9{K3fIm#Qh2$WdmV~7&e3_Ns?X**?!|g*)<;TDhjF$NNzP&!CZ(%Q
zXmrVvRK?uMvJQ8&5v3E!1jSTzhAAwZ1=bYFmXOzc0v(A6m1s$&QpIagdLvaU>c(Be
zYgbwJ_jn=7$JB4$xJYB!I1Kfw?#3!i8Yii`)LGb;jdm*J@B_AnPcXAFhH5=wFQq<=
zfe+KzK2-rS^;*f|&|L7EZg;cWwd!oeh9`7+U)fJojs+{NQvbmya;3i=r{XG-J62YO
M_z>9j7MVZ!1F$M@;s5{u

literal 718
zcmZuvyN(kv6tz8`$t2mVkXXSY3TUUvAZS-S#7amAZ9{|HjJ&od@n~MLok)q2Dzy6v
zd;tH#7r3ROp`xPVj?-*`rF-t&<E!Ii-+48gO@2K4#;yrMKheEK;rlIw{Q@A7#5H24
zj4Q%OU?N6Cj#;8;HIn3rS*lVQJwa@&l4?>-PnD!Hz9YbmODq#P`ij|^#Gg@?{sMJ$
zvwI}D<N2~%TUGQ%3*9c}!fyQdgZZR4?~LO54@M{>9&=Bv-YEfPSP5VZ@gBl{1lXer
z9nk?hFj_?tOLB(~1Xv1ev?u$>#Z?0JXfS%jPtgTB&^_MMOElnPRFXrykHH?jS(IV@
zev@I3S7tagOBrnxZ+&bXch=LkGYyOSzGRVg($j{!C74_p2Q5q9t1R(}<xO8JHa+EH
z5MYyCA&hof@S1^`R2y~<nyutU7Rs2;_=lovOD$C^RH0j^%!b$Bk(q&yzX~3#Q8~X|
z>ioJB>qfQC<_n{?+;vUP>-u?bx=IOPbz3R}`<mB9uno@~w(`}Bm&Jb$$#2)Xmh*mV
z&fu&e>;MR-_#EOAKfqxpo0$}7xR}uWb{@3NFcY8j!%eIwy<~B_Zu+e!ZSPYUrYwfx
v5?PvQ=rqvTH9ir`P74)u!xitr`OuhNHJx17>NWhW$PQGBC*UR^y}<tf7n8zU

diff --git a/q02_confidence_interval/build.py b/q02_confidence_interval/build.py
index 023b81e..a472c51 100644
--- a/q02_confidence_interval/build.py
+++ b/q02_confidence_interval/build.py
@@ -1,3 +1,4 @@
+# %load q02_confidence_interval/build.py
 # Default imports
 import math
 import scipy.stats as stats
@@ -8,6 +9,22 @@
 
 
 # Write your solution here :
+def confidence_interval(df):
 
+    sample_mean= sample.mean() #find the mean of sample
+    z_critical = stats.norm.ppf(0.95)  # z-value
+    sample_dev = sample.std() # stardard deviation of sample
+    standard_error = z_critical * (sample_dev/(len(sample))**0.5) #standa
+    lower_limit = sample_mean - standard_error
+    upper_limit = sample_mean + standard_error
+
+    return lower_limit, upper_limit
+
+
+
+
+
+
+confidence_interval(df)
 
 
diff --git a/q02_confidence_interval/tests/__pycache__/__init__.cpython-36.pyc b/q02_confidence_interval/tests/__pycache__/__init__.cpython-36.pyc
index 2eb0cc486e78e2a412ba8dab98d1f27df5f7cde5..c96a221c33e193447824b328965cb448278c93ad 100644
GIT binary patch
delta 52
zcmX@exQ&s+n3tF9*nQoYi5%t%$@&@jxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SKkr!lx22

delta 63
zcmdnSc#x69n3tF9Mq+E!L=JQ9JpGLP+*JL<q>M~`m;B_?+|<01V*T`@)XKz?{9OIS
SoE(LMqWrAX<dWiv@!<faRTicI

diff --git a/q02_confidence_interval/tests/__pycache__/test_q02_confidence_interval.cpython-36.pyc b/q02_confidence_interval/tests/__pycache__/test_q02_confidence_interval.cpython-36.pyc
index c3788ca888768b1814d7bddbf565e723201f41ad..a79467e93aa24e6ccff8d832114225c2b63e5f4b 100644
GIT binary patch
delta 55
zcmeAXY82uy=H=x&c3(GUBgY#?g>wCj{M=N1uf$^A;>_Hl#611*{G#mQg2d!h{p9?V
K)XnltZ`l9=jT1)z

delta 66
zcmZn^>Jj2F=H=zOk=Powk>d@cc9VWaer~FMVp2w?zDs^`X>Mv>NwI!<QEFvkNq(+=
VVor`iK~a8IYH~^OW)Y^hYyk847rg)g


From c5c9b667825fedfea3d0a98ed9a257696af2887f Mon Sep 17 00:00:00 2001
From: Jas-simran <simranbright42@gmail.com>
Date: Thu, 3 Jan 2019 11:47:23 +0000
Subject: [PATCH 3/4] Done

---
 .../__pycache__/__init__.cpython-36.pyc       | Bin 174 -> 163 bytes
 q03_t_test/__pycache__/build.cpython-36.pyc   | Bin 523 -> 589 bytes
 q03_t_test/build.py                           |  16 ++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 180 -> 169 bytes
 .../test_q03_t_test.cpython-36.pyc            | Bin 2307 -> 2296 bytes
 5 files changed, 16 insertions(+)

diff --git a/q03_t_test/__pycache__/__init__.cpython-36.pyc b/q03_t_test/__pycache__/__init__.cpython-36.pyc
index cac7d291ce27aa37820fd1dcd256be95534d4e6d..b19822b0decfdb68d3ce1f07af10239a17c528d7 100644
GIT binary patch
delta 52
zcmZ3-xR{Z{n3tF9*nQoYi5%t%0s0yFxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SG_ZxM>mO

delta 63
zcmZ3?xQ>y-n3tF9(7ooUi5%wI(fS$rxvBbzNg0{?F8Rr&xv6<2#ro+*sg;Q(`MLUu
SIXMaiMfq8&$tA@T<6Qu)c^1C_

diff --git a/q03_t_test/__pycache__/build.cpython-36.pyc b/q03_t_test/__pycache__/build.cpython-36.pyc
index d55dfcffc99b8ed252ef8a44fbaf9847ab10a066..5835c946329ea1d805c8b95150c50a9b9c45d20e 100644
GIT binary patch
literal 589
zcmYjO-HOvd6rP`?N!wj7g?$5iv5m3_UWmW2f@r<if-o$EY0k8rG|7xJlS-HLD!zoi
zfsf#;<W>-T0WZ9AlJ#N_oNvxIod0uidOCUh=luE?M(8KHBgES;yxJ!o00Aygju{>-
z!sze@EEF^!0ckOdfI{#Eu~@_+YBBZ^S7;Xg_R(l@b04_l$yU`?q}s?#R-1Wd_nEIc
zNZ_&8*Iw<?1K=ZezG8zK1mp|>-Srrp_1t4lTGWzjawJFE&<5|2dDT!y^8msYugMkq
z&qlWlknbj1Y`%T%<;Qb&vJi5!T`99w3Rv`^fTj9evGE)8PVQeC!Izh_unVo@&a$a<
z!n*X4<)vmpDR|Y9N_XK(sUn>P9f5Th@<MMp8@aUiWsy$zyr{)@WFkM$-}ip{QY3G=
zJ-4znyh=VQv$L9KBFPkpL{@8IMCBwe(xIwfl*&csl1~pW(%Y=bs+I-J^`V=(!AV*t
zvuVGyi3fxO{D8#d9yMdnW@9$Bnbe2*kk9ld?M9kcz->n~bYWGO`e11PAN!FZ^*1r0
fr$hYE_#KD`zo(^wx)9I$sG;fv$2caFAU^pA34EEl

delta 395
zcmYk2u}T9$5QcYWFPD&z2Z)7=l_!`h1Pc)rVwFM*8(D;~-foh++~tnjO)!vDu@SKd
zsT6#GJd7`Jt)(v@R?c3PS>|VUnUDErznoX6d(v#yfA&84871VKYz1I_g{cowB#|^G
z5#_Y3fHTD+N5Ycwie%DxCfr@|<1WKq2eV_rQxt>HoXin#5eXweWi5M0jbKTn^9B#F
zpbMDek(CkY!yWP5o7L|@%Y%XnUd_@hQDQv!c(<{+^w@fr?%aB;0NF1Zrl*ZCp*CTF
zy}hZ3Cu&1-7pMQ-`@=L*zIYsl{&gBm5;Zp3ALME#Oq%#2j`y=XjZ|Rt`h~Wi@(NN7
zYu;`_=n*Ynyee<#Ak1cMJ4)wv&BD#ZSPET0CW~6GgzN=+np>`9N&{O`wM^|iN#!I~
O7xs6xwOFS$sJs6~K3(_#

diff --git a/q03_t_test/build.py b/q03_t_test/build.py
index f966b62..a169574 100644
--- a/q03_t_test/build.py
+++ b/q03_t_test/build.py
@@ -1,9 +1,25 @@
+# %load q03_t_test/build.py
 # Default imports
 import scipy.stats as stats
 import pandas as pd
+import numpy as np
 
 df = pd.read_csv('data/house_pricing.csv')
 
 
 # Enter Code Here
+def t_statistic(df):
+    alpha = 0.10
+    t_test, p_value = stats.ttest_1samp(df[df['Neighborhood' ]=='OldTown']['GrLivArea'], df['GrLivArea'].mean())
+    
+    if p_value < alpha:
+       
+        return  p_value, np.bool_(True)
+    else:
+        
+         return  p_value, np.bool_(False)
+
+
+t_statistic(df)
+
 
diff --git a/q03_t_test/tests/__pycache__/__init__.cpython-36.pyc b/q03_t_test/tests/__pycache__/__init__.cpython-36.pyc
index c48929092cfb36da263304e1c41ce26f2e59ebaa..13f8cd313d3e9bda0a3cdba9de1cb889476e0cef 100644
GIT binary patch
delta 52
zcmdnOxRQ~>n3tF9*nQoYi5%t%Vfq>QxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SKSkyQLBQ

delta 63
zcmZ3<xP_6!n3tF9Mq+E!L=JQ9ME#8X+*JL<q>M~`m;B_?+|<01V*T`@)XKz?{9OIS
SoE(LMqWrAX<dWiv@m>I&rWSGl

diff --git a/q03_t_test/tests/__pycache__/test_q03_t_test.cpython-36.pyc b/q03_t_test/tests/__pycache__/test_q03_t_test.cpython-36.pyc
index ffd3551b78008c1e5a9bb300105c4015464df97f..5f76546c6d1e200b56a741536c3c37ac16ffbfa5 100644
GIT binary patch
delta 55
zcmZn``XR_+%*)Gl?7nWyMvlvj3bFbb`MIh3UWvuJ#hJN9iFx|r`9;~q1&PV2`pNkz
LshioD{;~l85FZnG

delta 66
zcmew%*et|h%*)GlBe6AVBgbV%?F{{l{M=Oi#H5T&eV6>?(%jU%l4AYzqSVU7lKfo#
W#GD+3f};Ga)Z~)l&A%D{vH<`J5*Y0O


From 63473537ff6236f41ddc09f40cd0b5adfd907fb7 Mon Sep 17 00:00:00 2001
From: Jas-simran <simranbright42@gmail.com>
Date: Thu, 3 Jan 2019 12:03:32 +0000
Subject: [PATCH 4/4] Done

---
 .../__pycache__/__init__.cpython-36.pyc       | Bin 177 -> 166 bytes
 .../__pycache__/build.cpython-36.pyc          | Bin 604 -> 667 bytes
 q04_chi2_test/build.py                        |  21 ++++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 183 -> 172 bytes
 .../test_q04_chi2_test.cpython-36.pyc         | Bin 1938 -> 1927 bytes
 5 files changed, 21 insertions(+)

diff --git a/q04_chi2_test/__pycache__/__init__.cpython-36.pyc b/q04_chi2_test/__pycache__/__init__.cpython-36.pyc
index 07afcf050f12f3301d4c6770275250f5d539aa29..945d32a283b022c99eea48bebdcc6be82d5cbefd 100644
GIT binary patch
delta 52
zcmdnUxQvm*n3tF9*nQoYi5%t%!TK5bxvBbIiN(6bnYl%YdHUh`McKs#iOH$@$@wX%
H6SLd_x(5;P

delta 63
zcmZ3+xRH^=n3tF9(7ooUi5%wIarzngxvBbzNg0{?F8Rr&xv6<2#ro+*sg;Q(`MLUu
SIXMaiMfq8&$tA@T<J|$TdKSw7

diff --git a/q04_chi2_test/__pycache__/build.cpython-36.pyc b/q04_chi2_test/__pycache__/build.cpython-36.pyc
index 699bd6ac19c2845f16b2ff9f235a37aaeb9035d3..ddb8af77643e382d3d40906f52281454baa7147d 100644
GIT binary patch
literal 667
zcmYjO&5G1O5bmG+P1YG?4}!kI9Cjk=!GpMhAR@9Xj36`%p(kB4lWZoP=}y#<<TPG=
z0DXgfrM`OFSJ;!4=wS=0($$^%>Z`AwPp5HscXkzWLjI6@#_;?G-M+-2h@vGasG#GC
z2|j*3;R7!M#g0^jiYxC25fMZX9x26&C7JuTSWPazKT@)h$yT=((%R%%UTqec{gTn)
z87)K)(BGol6@~`8b%^npC^jG~f5TPqllK%~SVs!p(Ie|w;}w2~{ja>9_g?S!LFcLP
znwZPZYl0$F(UGp%lKjsm|1w38TYMoVOIgAt@_}2NpEzFXuOiri%G;gr-shX`oVuWt
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diff --git a/q04_chi2_test/build.py b/q04_chi2_test/build.py
index 4f20455..e3c37ca 100644
--- a/q04_chi2_test/build.py
+++ b/q04_chi2_test/build.py
@@ -1,10 +1,31 @@
+# %load q04_chi2_test/build.py
 # Default imports
 import scipy.stats as stats
 import pandas as pd
+import numpy as np
 
 df = pd.read_csv('data/house_pricing.csv')
 
 
 # Enter Code Here
+def chi_square(df):
+    
+    #price converted into catogrical on basic of quantile
+    price = pd.qcut(df['SalePrice'],3, labels =['low', 'medium', 'High'])
+    
+    #contingency table group variable to show correlation between two varable
+    freq_table = pd.crosstab(df.LandSlope, price)
+    
+    #calculting chi and p value from 
+    chi, p, dof, expected = stats.chi2_contingency(freq_table)
+    
+    if p < 0.05: # if value of p is very low than variable are independent
+        return p, np.bool_(True)
+    else:
+        return p, np.bool_(False) #else not independent
+
+
+
+chi_square(df)
 
 
diff --git a/q04_chi2_test/tests/__pycache__/__init__.cpython-36.pyc b/q04_chi2_test/tests/__pycache__/__init__.cpython-36.pyc
index 45a1b92bf8f907964bb7391c2292492de4735b27..de0a9227bd13e964e814732dc61cdcbab8e05ef7 100644
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