janware/jw-python
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Fix multiple Python 3 compatibility issues

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Changes in Python 3 that made the code choke:

  o basestring is merged into str
  o print() needs parentesis
  o Class inheritance syntax changed
  o Abstract baseclass (ABCMeta) syntax changed
  o map.iteritems() is replaced by map.items()
  o Inconsistent use of tabs and spaces are no longer tolerated

Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2019-03-10 16:38:59 +01:00
commit 6dd594d47b
8 changed files with 44 additions and 32 deletions
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17
tools/python/jwutils/Cmd.py
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@ -1,26 +1,25 @@
from abc import ABCMeta, abstractmethod
import abc
import argparse
import Object
class Cmd(Object.Object): # export
# compatible with Python 2 *and* 3
ABC = abc.ABCMeta('ABC', (object,), {'__slots__': ()})
__metaclass__=ABCMeta
class Cmd(ABC): # export
@abstractmethod
@abc.abstractmethod
def run(self, args):
pass
def __init__(self, name, help):
self.name = name
self.name = name
self.help = help
def _run(self, args):
pass
def add_parser(self, parsers):
r = parsers.add_parser(self.name, help=self.help,
r = parsers.add_parser(self.name, help=self.help,
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
r.set_defaults(func=self.run)
r.set_defaults(func=self.run)
return r