SyntaxError:我在python3中导入avro时语法无效

Question

我只想在python3中导入avro.我得到错误只是导入avro架构.

import os
import string
import sys

from avro import schema
...
# others are not matter

我只能阅读

Traceback (most recent call last):
  File "/home/ktz/IdeaProjects/HadoopExample/src/main/python/chap4/writer_pairs.py", line 5, in <module>
    from avro import schema
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 954, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 896, in _find_spec
  File "<frozen importlib._bootstrap_external>", line 1139, in find_spec
  File "<frozen importlib._bootstrap_external>", line 1115, in _get_spec
  File "<frozen importlib._bootstrap_external>", line 1096, in _legacy_get_spec
  File "<frozen importlib._bootstrap>", line 444, in spec_from_loader
  File "<frozen importlib._bootstrap_external>", line 533, in spec_from_file_location
  File "/usr/local/lib/python3.5/dist-packages/avro-1.8.1-py3.5.egg/avro/schema.py", line 340
    except Exception, e:
                    ^
SyntaxError: invalid syntax

对不起,我是第一个使用Python的人..

Answer 1

如果您使用的是Python3,则需要使用avro-python3而不是avro

Answer 2

您正在python3中使用avro代码的python2版本。如果您使用python2运行相同的文件，则不会出现错误，否则请安装python3兼容的avro。