Campus-Plug/recommondation-engine/__pycache__/app.cpython-313.pyc

<EFBFBD>
v<>h<>$<00><00>r<00>SS
Kr
SSKJr SS
KrSS
KrSS
KrSrSr	SSj
r
S
Sj
rSrSr
S	rSS
j
rSrg
)<0F>N)
<01>cosine_similarityc<00>F<00>[RRS
SSSS9nU$)N<>	localhost<73>3306<30>root<6F>Marketplace)<04>host<73>port<72>user<65>database)<03>mysql<71>	connector<6F>connect)
<01>
db_connections
 <20>J/Users/mannpatel/Documents/GitHub/Campus-Plug/recommondation-engine/app.pyrrs/<00><00><19>O<EFBFBD>O<EFBFBD>+<2B>+<2B><1A><15><15> <20>	,<2C><06>M<EFBFBD><19><18>c
	<00>2<00>[
5n
U
R5nURS
U4
5 U
R5 [	SU35
 [
R"SU35
 UR5 U
R5 g![a_n[
R"SUS[U5
35
 U
R5 SnAUR5 U
R5 gSnAf
f=f
!UR5 U
R5 f=f
)Nz,DELETE FROM Recommendation WHERE UserID = %sz*Deleted existing recommendations for user Tz(Error deleting recommendations for user <20>: F)r<00>cursor<6F>execute<74>commit<69>print<6E>logging<6E>info<66>close<73>	Exception<6F>error<6F>str<74>rollback)<04>user_id<69>db_conr<00>
es    r<00>delete_user_recommendationsr#s<><00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD><17><0E><0E><0E>E<><07>z<EFBFBD>R<><0E>
<0A>
<0A><0F>
<0A>:<3A>7<EFBFBD>)<29>D<>E<><0F><0C><0C>A<>'<27><19>K<>L<><13>	<0F><0C><0C><0E><0E><0C><0C><0E><>
<15><15><0F>
<0A>
<0A>@<40><17>	<09><12>C<EFBFBD>PQ<50>F<EFBFBD>8<EFBFBD>T<>U<><0E><0F><0F><19><14><0E><0C><0C><0E><0E><0C><0C><0E><>
<15><>
	<0F><0C><0C><0E><0E><0C><0C><0E>s*<00>A
B<00>
C1<03>5C,<03>C4<00>,C1<03>1C4<00>4"Dc<00><><00>[
5nUR5nU
(aF[U
5
S
:<3A>a7SR[	[
U
55
nUR
SUSU35
 OUR
SU35
 UR5Vs/sHoUS
PM	 nnUUR5 UR5 $s snf![aNn[R"S[U5
35
 /sSnAUR5 UR5 $SnAf
f=f
!UR5 UR5 f=f
)zHGet random products from the database, excluding any in the exclude_listrz, z6SELECT ProductID FROM Product WHERE ProductID NOT IN (z) ORDER BY RAND() LIMIT z4SELECT ProductID FROM Product ORDER BY RAND() LIMIT zError getting random products: N)rr<00>len<65>join<69>maprr<00>fetchallrrrr)<08>count<6E>exclude_listr!r<00>exclude_str<74>row<6F>random_productsr"s        r<00>get_random_productsr.#s

<00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD><17><17>C<EFBFBD><0C>-<2D>
<01>1<><1E>)<29>)<29>C<EFBFBD><03>\<5C>$:<3A>;<3B>K<EFBFBD><12>N<EFBFBD>N<EFBFBD>S<>T_<54>S`<60>`x<>y~<7E>x<78>A<02>
B<02><12>N<EFBFBD>N<EFBFBD>Q<>RW<52>QX<51>Y<>Z<>-3<>_<EFBFBD>_<EFBFBD>-><3E>?<3F>-><3E>c<EFBFBD>q<EFBFBD>6<EFBFBD>-><3E><0F>?<3F><1E>	<0F><0C><0C><0E><0E><0C><0C><0E><>@
<01><><15><12><0F>
<0A>
<0A>7<><03>A<EFBFBD><06>x<EFBFBD>@<40>A<><11>	<09><0E><0C><0C><0E><0E><0C><0C><0E><><12><>	<0F><0C><0C><0E><0E><0C><0C><0E>sB<00>A3C<00>C
<04>C<00>
C<00>
D<03>#D<03>3
D<03>4D!<00>D<03>D!<00>!"Ec
<00>r<00>[
5n
U
R5nURS
U4
5 UR5Vs/sHo3SPM	 nn[	U5
U:a)[U[	U5
-
U5nUR
U5
 UUR5 U
R5 $s snf![aWn[R"S[U5
35
 [U5
sSnAUR5 U
R5 $SnAf
f=f
!UR5 U
R5 f=f
)z5Get popular products based on history table frequencyz<79>
            SELECT ProductID, COUNT(*) as count
            FROM History
            GROUP BY ProductID
            ORDER BY count DESC
            LIMIT %s
        rz Error getting popular products: N)rrrr(r%r.<00>extendrrrrr)r)r!rr,<00>popular_productsr-r"s       r<00>get_popular_productsr2:s
<00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD><17><0E><0E><0E><0C><14>X<EFBFBD>
	<17>/5<>o<EFBFBD>o<EFBFBD>.?<3F>@<40>.?<3F>s<EFBFBD>
<01>F<EFBFBD>.?<3F><18>@<40><0F><1F> <20>5<EFBFBD>(<28>1<>%<25>#<23>>N<>:O<>2O<32>Qa<51>b<>O<EFBFBD><1C>#<23>#<23>O<EFBFBD>4<><1F>	<0F><0C><0C><0E><0E><0C><0C><0E><>A
<01><><15>*<2A><0F>
<0A>
<0A>8<><13>Q<EFBFBD><16><08>A<>B<>"<22>5<EFBFBD>)<29>)<29><0E><0C><0C><0E><0E><0C><0C><0E><>*<2A><>	<0F><0C><0C><0E><0E><0C><0C><0E>sA<00>%B0<00>
B+<04>;B0<00>+B0<00>0
D<03>:,D<03>&
D<03>'D<00>D<03>D<00>"D6c
<00>0<00>[
5n
U
R5nURS
U4
5 UR5SnURSU4
5 UR5SnUS:<3A>=
(d US:<3A>UR	5 U
R	5 $![
aLn[R"S[U5
35
 SnAUR	5 U
R	5 gSnAf
f=f
!UR	5 U
R	5 f=f
)z7Check if user exists in History or Recommendation tablez.SELECT COUNT(*) FROM History WHERE UserID = %srz5SELECT COUNT(*) FROM Recommendation WHERE UserID = %sz-Error checking user history/recommendations: NF)	rrr<00>fetchonerrrrr)r r!r<00>
history_count<6E>recommendation_countr"s      r<00>#has_user_history_or_recommendationsr7Ys<><00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD><17><0E><0E><0E>G<>'<27><1A>T<><1E><0F><0F>)<29>!<21>,<2C>
<0A>	<0F><0E><0E>N<>QX<51>PZ<50>[<5B>%<25><EFBFBD><EFBFBD>0<><11>3<><1C><1C>q<EFBFBD> <20><<3C>$8<>1<EFBFBD>$<<3C><<3C>	<0F><0C><0C><0E><0E><0C><0C><0E><><15><15><0F>
<0A>
<0A>E<>c<EFBFBD>!<21>f<EFBFBD>X<EFBFBD>N<>O<><14><0E><0C><0C><0E><0E><0C><0C><0E><><15><>	<0F><0C><0C><0E><0E><0C><0C><0E>s*<00>AB<00>
C0<03>$"C+<03>C3<00>+C0<03>0C3<00>3"Dc<00><><00>[
5nUR5n
U
RS
5
 U
R5nSnUHnUSnUSUSUS3-
nM SUS3nU
RU5
 U
R5n/n/n	UHAn
[	U
5
nURS5
nUR
U5
 U	R
U5
 MC U
R5 UR5 X<>4$![aPn
[R"S	[U
5
35
 U
R5 UR5 //4sSn
A
$Sn
A
f
f=f
)
N<EFBFBD>SELECT CategoryID FROM Category<72>SELECT p.ProductIDr<00> , MAX(CASE WHEN pc.CategoryID = <20> THEN 1 ELSE 0 END) AS `Cat_<74>
`<60>
            z<>
            FROM Product p
            LEFT JOIN Product_Category pc ON p.ProductID = pc.ProductID
            LEFT JOIN Category c ON pc.CategoryID = c.CategoryID
            GROUP BY p.ProductID;
            zError getting all products: <20>rrrr(<00>list<73>pop<6F>appendrrrrr)r!r<00>
categories<EFBFBD>
select_clause<73>category<72>category_id<69>final_query<72>results<74>final<61>product_idsr,<00>	text_list<73>
product_idr"s              r<00>get_all_productsrMps=
<00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD>#<16><0E><0E><0E>8<>9<><1B>_<EFBFBD>_<EFBFBD>&<26>
<EFBFBD>,<2C>
<0A>"<22>H<EFBFBD>"<22>1<EFBFBD>+<2B>K<EFBFBD><19>?<3F><0B>}<7D>Lh<4C>it<69>hu<68>uv<75>w<>w<>M<EFBFBD>#<23>

<0A>
<1A>O<EFBFBD>
<0A><10><0B>	<0F><0E><0E>{<7B>#<23><18>/<2F>/<2F>#<23><07><12><05><18><0B><1A>C<EFBFBD><1C>S<EFBFBD>	<09>I<EFBFBD>"<22><1D><1D>q<EFBFBD>)<29>J<EFBFBD><11>L<EFBFBD>L<EFBFBD><19>#<23><17><1E><1E>z<EFBFBD>*<2A>	<1B>	<0F><0C><0C><0E><0E><0C><0C><0E><14>!<21>!<21><><14><16><0F>
<0A>
<0A>4<>S<EFBFBD><11>V<EFBFBD>H<EFBFBD>=<3D>><3E><0E><0C><0C><0E><0E><0C><0C><0E><11>2<EFBFBD>v<EFBFBD>
<0A><>	<16>s<00>CC.<00>.
E<03>8AE<03>=
E<03>Ec
<00>p<00>[
5n
U
R5nURS
5
 UR5nSnUHnUSnUSUSUS3-
nM SUSUS	3nURU5
 UR5n/n	UH0n
[	U
5
nURS5
 U	R
U5
 M2 UR5 U
R5 U	$![aNn[R"S
[U5
35
 UR5 U
R5 /sSnA$SnAf
f=f
)Nr9r:rr;r<r=r>z<>
            FROM Product p
            LEFT JOIN Product_Category pc ON p.ProductID = pc.ProductID
            LEFT JOIN Category c ON pc.CategoryID = c.CategoryID
            where p.ProductID in (select ProductID from History where UserID = z0)
            GROUP BY p.ProductID;
            zError getting user history: r?)
r r!rrCrDrErFrGrHrIr,rKr"s
             r<00>get_user_historyrO<00>s0
<00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD>!<12><0E><0E><0E>8<>9<><1B>_<EFBFBD>_<EFBFBD>&<26>
<EFBFBD>,<2C>
<0A>"<22>H<EFBFBD>"<22>1<EFBFBD>+<2B>K<EFBFBD><19>?<3F><0B>}<7D>Lh<4C>it<69>hu<68>uv<75>w<>w<>M<EFBFBD>#<23>

<0A>
<1A>O<EFBFBD>P
<01>Q
X
<01>y<EFBFBD>Y

<0A><10><0B>	<0F><0E><0E>{<7B>#<23><18>/<2F>/<2F>#<23><07><12><05><1A>C<EFBFBD><1C>S<EFBFBD>	<09>I<EFBFBD><15>M<EFBFBD>M<EFBFBD>!<21><1C><11>L<EFBFBD>L<EFBFBD><19>#<23><1B>
	<0F><0C><0C><0E><0E><0C><0C><0E><14><0C><><14><12><0F>
<0A>
<0A>4<>S<EFBFBD><11>V<EFBFBD>H<EFBFBD>=<3D>><3E><0E><0C><0C><0E><0E><0C><0C><0E><11>	<09><>	<12>s<00>CC<00>
D5<03>'AD0<03>*
D5<03>0D5c	<00><><00>[
U5
 [U5
(d1[U
5
n[X5 [S
U5n[X5 X#-$[	5upE[U5
nU(d1[
U
5
n[X5 [S
U5n[X5 Xs-$[R"USS9n[U/
U5n	[U	5
 U	SR5U
*SSSS2n
U
Vs/sHo<>UPM	 nn[X5 [S
U5n[X5 X<>-$s snf![a?n
[R"SUS[U
5
35
 [U
S
-5
nUsSn
A
$Sn
A
f
f=f
)N<>r)
<01>axis<69><73><EFBFBD><EFBFBD><EFBFBD>zRecommendation error for user r)r#r7r.<00>history_uploadrMrOr2<00>np<6E>meanrr<00>argsortrrrr)r <00>top_n<5F>random_recs<63>additional_random<6F>all_product_features<65>all_product_ids<64>user_history<72>popular_recs<63>user_profile<6C>similarities<65>product_indices<65>
i<>recommended_product_idsr"r-s               r<00>get_recommendationsrd<00>s~
<00><00>9<1F>#<23>G<EFBFBD>,<2C>3<>7<EFBFBD>;<3B>;<3B>-<2D>e<EFBFBD>4<>K<EFBFBD><1A>7<EFBFBD>0<>!4<>A<EFBFBD>{<7B> C<><1D><1A>7<EFBFBD>6<><1E>2<>2<>1A
<01>0B<30>-<2D><1C>'<27><07>0<><0C><1B>/<2F><05>6<>L<EFBFBD><1A>7<EFBFBD>1<>!4<>A<EFBFBD>|<7C> D<><1D><1A>7<EFBFBD>6<><1F>3<>3<><1A>w<EFBFBD>w<EFBFBD>|<7C>!<21>4<><0C>(<28>,<2C><1E>9M<39>N<><0C>
<0A>l<EFBFBD><1B>'<27>q<EFBFBD>/<2F>1<>1<>3<>U<EFBFBD>F<EFBFBD>G<EFBFBD><<3C>T<EFBFBD>r<EFBFBD>T<EFBFBD>B<><0F>@
O
<01>"O<><EFBFBD>!<21>1<EFBFBD>#5<><EFBFBD><1F>"O<>	<17>w<EFBFBD>8<>0<>
<01>3J<33>K<><19><16>w<EFBFBD>2<>'<27>:<3A>:<3A><>#P
<01><><15><1F><0F>
<0A>
<0A>6<>w<EFBFBD>i<EFBFBD>r<EFBFBD>#<23>a<EFBFBD>&<26><18>J<>K<>-<2D>e<EFBFBD>a<EFBFBD>i<EFBFBD>8<><0F><1E><1E><>	<1F>s><00>AD&<00>AD&<00>AD&<00>+D!<04>9'D&<00>!D&<00>&
E/<03>04E*<03>$
E/<03>*E/c<00><>
<00>[
5nUR5nU
HnURS
X45 M UR5 UR5 UR5 g![a<n[
R"S[U5
35
 UR5 SnANbSnAf
f=f
!UR5 UR5 f=f
)z.Upload product recommendations to the databasezIINSERT INTO Recommendation (UserID, RecommendedProductID) VALUES (%s, %s)z!Error uploading recommendations: N)
rrrrrrrrrr)<06>userID<49>productsr!rrLr"s      rrTrT<00>s<><00><00>
<15>Z<EFBFBD>F<EFBFBD>
<13>]<5D>]<5D>_<EFBFBD>F<EFBFBD><17>"<22>J<EFBFBD><12>N<EFBFBD>N<EFBFBD>f<>!<21>.<2E>

0<>#<23>	<0F>
<0A>
<0A><0F>	<0F><0C><0C><0E><0E><0C><0C><0E><>
<15><1A><0F>
<0A>
<0A>9<>#<23>a<EFBFBD>&<26><18>B<>C<><0E><0F><0F><19><19><><1A><>
	<0F><0C><0C><0E><0E><0C><0C><0E>s)<00>,A)<00>)
B/<03>32B*<03>%B2<00>*B/<03>/B2<00>2"C)<02>
N)
rh)
rQ)<11>mysql.connectorr
<00>sklearn.metrics.pairwiser<00>numpyrUr<00>randomrr#r.r2r7rMrOrdrT<00>rr<00><module>rn
sD<00>


<01><16>6<><12><0E>
<0A>
<19>
<17>$
<17>.
<17>>
<17>.'
<16>R
%
<12>N
:
<1F>x

r