GroupBy Function Question | IITM PYTHON OPPE 1 Previous year question (PYQ) by MyCampus

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[JassKaur-]

def group_by(L):
groups = {}
for num in L:
if num in groups:
groups[num].append(num)
else:
groups[num] = [num]
return list(groups.values())

L = [1, 2, 1, 5, 4, 5, 4, 3, 4]
print(group_by(L))

[SudhanshuShekhar-hhuj]

ans=[]
s=set(l)
for i in s:
n= l.count(i)
temp=[]
for _ in range(n):
temp.append(i)
ans.append(temp)
return ans

[DivyanshGupta-efrt]

def groupb_by(n):
l = []
while(len(n)!=0):
i = 0
g = n[i]
m = []
p = n.count(g)
for j in range(p):
m.append(g)
n.remove(g)
l.append(m)
l.sort()
return (l)

print(groupb_by([1, 2, 1, 5, 4, 5, 4, 3, 4]))

Brother ye kaisa hai??❤

[gayathrimahadevoju]

What is the time duration between oppe 1 and oppe 2

[VASUVERMA-dm]

def create_list(L):
S = set(L)
D = {i:[] for i in S}
return D
def group_by(L):
D = create_list(L)
for num in L:
if num in D:
D[num].append(num)
L = []
for key, value in D.items():
L.append(value)
return L

L = [1, 2, 1, 5, 4, 5, 4, 3, 4]
Q = group_by(L)
print(Q)

[Ariana_Gandhi]

Bhai for loop mei bhi kar sakte hai right isko??