python - Assign key & value for list? -

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here program far:

file = open('cass.txt', 'r') f = file.readlines() file.close()  classcode = input('please enter class code: ' )  print("class list for", classcode) line in f:     if line.find(classcode)>=0:         names = line.split()         names1 = names[0].split(',')[0:3]         print(names1)

and output class tda3m102 is

['abdull', 'sonia', 'f'] ['armstrong', 'sammi', 'f'] ['barrey', 'tina', 'f'] ['bu', 'kyle', 'm'] ['cheng', 'henry', 'm'] ['dance', 'daniel', 'm'] ['east', 'adam', 'm'] ['frasier', 'annie', 'f'] ['han', 'brandon', 'm'] ['huang', 'peter'] ['kauffman', 'fredricka', 'f'] ['lunsford', 'mike', 'm'] ['leung', 'dan', 'm'] ['li', 'annika', 'f'] ['li', 'ben', 'm'] ['muhummad', 'artom', 'm'] ['nguyen', 'tim', 'm'] ['peterson', 'elena'] ['shneider', 'samantha', 'f'] ['sun', 'yu', 'm'] ['vance', 'adam', 'm'] ['wen', 'william', 'm'] ['woods', 'larry', 'm'] ['yan', 'harry']

i have convert list dictionary , assign first name & last name each student key , gender value. if there no gender, program should set random gender.. i'm not sure how go this. ideas?

here's tried:

mydict = {}  name in names1:     if name in mydict:         mydict[name] += 1     else:         mydict[name] = 1  print(mydict)

and output was:

{'yan': 1, 'harry': 1}

for reason recognizes 1 name (last name in list) , outputs values that.

you somehting this:

names1 = [['abdull', 'sonia', 'f'],         ['armstrong', 'sammi', 'f'],         ['barrey', 'tina', 'f'],         ['bu', 'kyle', 'm'],         ['cheng', 'henry', 'm'],         ['dance', 'daniel', 'm'],         ['huang', 'peter']]   import random  mydict = {}  lname,*rest in names1:     fname = rest[0]     gender = rest[1] if len(rest) == 2 else random.choice(['m','f'])      key = fname + ' ' + lname     if key not in mydict:         mydict[key] = gender     else:         print("student {} exists!".format(key))    print(mydict)

this gives:

{'sonia abdull': 'f', 'sammi armstrong': 'f', 'tina barrey': 'f', 'daniel dance': 'm', 'peter huang': 'm', 'henry cheng': 'm', 'kyle bu': 'm'}

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