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50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
import os
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import capnp
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this_dir = os.path.dirname(__file__)
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addressbook = capnp.load(os.path.join(this_dir, "addressbook.capnp"))
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print = lambda *x: x
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def writeAddressBook():
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addressBook = addressbook.AddressBook.new_message()
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people = addressBook.init_resizable_list("people")
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alice = people.add()
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alice.id = 123
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alice.name = "Alice"
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alice.email = "alice@example.com"
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alicePhones = alice.init("phones", 1)
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alicePhones[0].number = "555-1212"
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alicePhones[0].type = "mobile"
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bob = people.add()
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bob.id = 456
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bob.name = "Bob"
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bob.email = "bob@example.com"
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bobPhones = bob.init("phones", 2)
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bobPhones[0].number = "555-4567"
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bobPhones[0].type = "home"
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bobPhones[1].number = "555-7654"
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bobPhones[1].type = "work"
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people.finish()
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msg_bytes = addressBook.to_bytes()
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return msg_bytes
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def printAddressBook(msg_bytes):
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with addressbook.AddressBook.from_bytes(msg_bytes) as addressBook:
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for person in addressBook.people:
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print(person.name, ":", person.email)
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for phone in person.phones:
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print(phone.type, ":", phone.number)
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print()
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if __name__ == "__main__":
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for i in range(10000):
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msg_bytes = writeAddressBook()
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printAddressBook(msg_bytes)
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