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Code Issues Releases Wiki Activity

argparse wrapper so the library can be used without it

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This commit is contained in:
Joel Bender 2015-07-17 10:41:50 -04:00
parent f9b1c4cead
commit eabe41ca0b
1 changed files with 14 additions and 4 deletions
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18
py25/bacpypes/consolelogging.py
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@ -6,7 +6,13 @@ Console Logging
import sys
import logging
import argparse
try:
from argparse import ArgumentParser as _ArgumentParser
_argparse_success = True
except:
class _ArgumentParser: pass
_argparse_success = False
from .debugging import bacpypes_debugging, LoggingFormatter, ModuleLogger
@ -63,7 +69,7 @@ def ConsoleLogHandler(loggerRef='', level=logging.DEBUG, color=None):
# ArgumentParser
#
class ArgumentParser(argparse.ArgumentParser):
class ArgumentParser(_ArgumentParser):
"""
ArgumentParser extends the one with the same name from the argparse module
@ -77,7 +83,11 @@ class ArgumentParser(argparse.ArgumentParser):
def __init__(self, **kwargs):
"""Follow normal initialization and add BACpypes arguments."""
if _debug: ArgumentParser._debug("__init__")
argparse.ArgumentParser.__init__(self, **kwargs)
if not _argparse_success:
raise ImportError("No module named argparse, install via pip or easy_install: https://pypi.python.org/pypi/argparse\n")
_ArgumentParser.__init__(self, **kwargs)
# add a way to get a list of the debugging hooks
self.add_argument("--buggers",
@ -101,7 +111,7 @@ class ArgumentParser(argparse.ArgumentParser):
if _debug: ArgumentParser._debug("parse_args")
# pass along to the parent class
result_args = argparse.ArgumentParser.parse_args(self, *args, **kwargs)
result_args = _ArgumentParser.parse_args(self, *args, **kwargs)
# check to dump labels
if result_args.buggers: