| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| import avro.schema |
| from avro.datafile import DataFileReader, DataFileWriter |
| from avro.io import DatumReader, DatumWriter |
| |
| schema = avro.schema.parse(open("user.avsc").read()) |
| |
| writer = DataFileWriter(open("/tmp/users.avro", "w"), DatumWriter(), schema) |
| writer.append({"name": "Alyssa", "favorite_number": 256, "WTF": 2}) |
| writer.append({"name": "Ben", "favorite_number": 7, "favorite_color": "red"}) |
| writer.close() |
| |
| reader = DataFileReader(open("/tmp/users.avro", "r"), DatumReader()) |
| for user in reader: |
| print user |
| reader.close() |
