如何根据名称变量中的条件打印特定的 output

Question

I have a dataframe data like that:

ANd I would like an output like that:

• name1

  sentences1

  sentences2

  sentences3

• name2

  sentences4

• name3

  sentences5

  sentences6

Here's what I did so far:

first = True

for i in range(0, data.shape[0]):
    if data['Name'][i+1] == data['Name'][i] :
        if first:
            first = False
            print(data['Name'][i])
            print()
            print(data['Sentences'][i])
        else:
            print()
            print(data['Sentences'][i])
           
    if data['Name'][i] != data['Name'][i+1] :
        print(data['Name'][i])
        print(data['Sentences'][i])
       
    else :
        print()

But that doesn't give me the right output, the name aren't print at the place I wanted. I think I misplace or forget something in my loop but what?

Thanks

EDIT: I think I figured it out, I would like to know if I'm right: that's what I change in my code :

first = True

for i in range(0, data.shape[0]):
    if data['Name'][i+1] == data['Name'][i] :
        if first:
            first = False
            print(data['Name'][i])
            print()
            print(data['Sentences'][i])
        else:
            print()
            print(data['Sentences'][i])
           
    if data['Name'][i] != data['Name'][i+1] :
        print(data['Name'][i+1]) #i+1 instead of i
        print(data['Sentences'][i+1])# i+1 instead of i
       
    else :
        print()

Answer 1

I believe there's a much cleaner way of doing it.

Note:

My DataFrame looks like this:

Code

for name in df.name.unique():
    print(name + ':\n')
    for index, value in df.sentences[df.name == name].items():
        print(value)
    print('\n')

Output

name1:

sentence1
sentence2
sentence3


name2:

sentence4


name3:

sentence5
sentence6

Try to modify the code above to your needs and see if it helps.