用Java2Python实现Java2Python

Question

我正在使用Java2Python包将一个Java2Python转换为Python，并且我遇到了一个错误。

[root@localhost Desktop]# j2py ConfigurationManager.java ConfigurationManager.py
      File "/usr/bin/j2py", line 113
        except (IOError, ), exc:
                          ^
    SyntaxError: invalid syntax

File /usr/bin/j2py, line 113

try:
    if filein != '-':
        source = open(filein).read()
    else:
        source = sys.stdin.read()
except (IOError, ), exc:
    code, msg = exc.args[0:2]
    print 'IOError: %s.' % (msg, )
    return code

如果需要任何信息，请告诉我。

更新

 File "/usr/bin/j2py", line 115
    print 'IOError: %s.' % (msg, )
                       ^
SyntaxError: invalid syntax

Answer 1

试试这个：

except (IOError) as exc:
        for arg in exc.args:
           print(str(arg))
        code = exc.args[0]
        return code

在这里，我假设您希望在exc.args中返回第一个值