making list in looping a dictionary

[glennford49]

how to make a list out of this ?
is this the right approach?

users={"glenn":1,"elena":2,"mama":3}
names=(list(users.keys()))
for i in names:
    # i should become a list of each 3 keys in a dictionay

    print(type(i)) # output = <class 'list'>

my goal is something like this:
looping a dictionary and making a list of each every keys

users={"glenn":1,"elena":2,"mama":3}
names=(list(users.keys()))
for i in names: # for each ? i dont know what is the correct approach of this
    # i should become a list of each 3 keys in a dictionay
    i=list(i)
    print(type(i))
print(type(glenn)) # confirming if its a list but, i think its impossible coz its outside of the for loop

I only want to loop the dictionary to get each keys as list item