delete line from a text file

[thesisonews]

i been trying for hours, no luck

the function ask the user what name he want to delete from the text file

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def Delete_con():     with open('phonebook1.txt', 'r+') as f:         t = f.read()         to_delete = input('What should we delete? : ').strip()         f.seek(0)         for line in t.split('\n'):             if line != to_delete:                 f.write(line)         f.truncate()         return Menu()

[Gribouillis]

Perhaps replace line 8 with print(line, file=f)

[nilamo]

What errors do you get?