py-labs/dictionaryintro.py
2020-07-07 19:59:34 +01:00

27 lines
623 B
Python

phonebook = {} #empty dictionary, {} for dictionary [] for list
phonebook["Jack"] = "1"
phonebook["Nikos"] = "2"
phonebook ["Fiona"] = "3"
print phonebook["Jack"] #prints phone number of jack
phonebookother = { #other way to open dictionary"
"jack": "1",
"nikos": "2",
"fiona" : "3"
}
phonebook["John"] = "4" #adds element
for key, value in phonebook.iteritems():
print key + "'s phone number is " + str(value)
phonebook["Nikos"] = "7" #change number
print phonebook["Nikos"] #reprint
del phonebook["Fiona"] #deletes number
for key, value in phonebook.iteritems():
print key + "'s phone number is " + str(value)