Print text file as two separate lists - python-3.x

Question

I am new to Python and stackoverflow :). I have a txt file which I need to print from. This is the txt file called DOB and has the following info:
Orville Wright 21 July 1988
Rogelio Holloway 13 September 1988
Marjorie Figueroa 9 October 1988
Debra Garner 7 February 1988
I need to print and display the list like this:
1. Orville Wright
2. Regelio Holloway
3. ......
list item
1. 21 July 1988
2. 13 September 1988
3. .......
My code below opens the txt file twice and I don't think that is effective. Help!
dob = open('DOB.txt', 'r')
for i, line in enumerate(dob, 1):
name = line.split()
name_surname = str(i) + "." + " " + name[0] + " " + name[1]
print(name_surname)
dob = open('DOB.txt', 'r')
for i, line in enumerate(dob, 1):
date = line.split()
day_to_year = str(i) + "." + " " + date[2] + " " + date[3] + " " + date[4]
print(day_to_year)
dob.close()

Answer 1

Calling read() reads through the entire file and leaves the read cursor at the end of the file (with nothing more to read).
Once a file has been read, with read() you can use seek(0) to return the read cursor to the start of the file (docs are here). No need to open the file twice.
Use file.seek to jump to a specific position in a file. However, think about whether it is really necessary to go through the file again. Maybe there is a better option.
There can be another way of solving this problem, which is read the data once, have it saved in proper lists/variables and use it as you want. For example print it out in the format way you want.
#!/usr/bin/python
file = "/Users/rprakash/python/records.txt"
data = open(file, 'r')
for i, line in enumerate(data, 1):
details = line.split()
name = details[0] + " " + details[1]
print str(i) + ". " + name
data.seek(0)
for i, line in enumerate(data, 1):
details = line.split()
dob = details[2] + " " + details[3] + " " + details[4]
print str(i) + ". " + dob
Output:
1. Orville Wright
2. Rogelio Holloway
3. Marjorie Figueroa
4. Debra Garner
1. 21 July 1988
2. 13 September 1988
3. 9 October 1988
4. 7 February 1988