本文整理汇总了Python中rcsetup.defaultParams.iteritems函数的典型用法代码示例。如果您正苦于以下问题：Python iteritems函数的具体用法？Python iteritems怎么用？Python iteritems使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了iteritems函数的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: rc_params
def rc_params(fail_on_error=False):
'Return the default params updated from the values in the rc file'
fname = matplotlib_fname()
if not os.path.exists(fname):
# this should never happen, default in mpl-data should always be found
message = 'could not find rc file; returning defaults'
ret = RcParams([ (key, default) for key, (default, converter) in \
defaultParams.iteritems() ])
warnings.warn(message)
return ret
cnt = 0
rc_temp = {}
for line in file(fname):
cnt += 1
strippedline = line.split('#',1)[0].strip()
if not strippedline: continue
tup = strippedline.split(':',1)
if len(tup) !=2:
warnings.warn('Illegal line #{0:d}\n\t{1!s}\n\tin file "{2!s}"'.format(cnt, line, fname))
continue
key, val = tup
key = key.strip()
val = val.strip()
if key in rc_temp:
warnings.warn('Duplicate key in file "{0!s}", line #{1:d}'.format(fname, cnt))
rc_temp[key] = (val, line, cnt)
ret = RcParams([ (key, default) for key, (default, converter) in \
defaultParams.iteritems() ])
for key in ('verbose.level', 'verbose.fileo'):
if key in rc_temp:
val, line, cnt = rc_temp.pop(key)
if fail_on_error:
ret[key] = val # try to convert to proper type or raise
else:
try: ret[key] = val # try to convert to proper type or skip
except Exception, msg:
warnings.warn('Bad val "{0!s}" on line #{1:d}\n\t"{2!s}"\n\tin file \
"{3!s}"\n\t{4!s}'.format(val, cnt, line, fname, msg))示例2: rc_params
def rc_params(fail_on_error=False):
'Return the default params updated from the values in the rc file'
fname = get_config_file()
if not os.path.exists(fname):
message = 'could not find rc file; returning defaults'
ret = dict([ (key, tup[0]) for key, tup in defaultParams.items()])
warnings.warn(message)
return ret
cnt = 0
rc_temp = {}
for line in file(fname):
cnt += 1
strippedline = line.split('#',1)[0].strip()
if not strippedline: continue
tup = strippedline.split(':',1)
if len(tup) !=2:
warnings.warn('Illegal line #%d\n\t%s\n\tin file "%s"'%\
(cnt, line, fname))
continue
key, val = tup
key = key.strip()
val = val.strip()
if key in rc_temp:
warnings.warn('Duplicate key in file "%s", line #%d'%(fname,cnt))
rc_temp[key] = (val, line, cnt)
ret = RcParams([ (key, default) for key, (default, converter) in \
defaultParams.iteritems() ])
for key in ('verbose.level', 'verbose.fileo'):
if key in rc_temp:
val, line, cnt = rc_temp.pop(key)
if fail_on_error:
ret[key] = val # try to convert to proper type or raise
else:
try: ret[key] = val # try to convert to proper type or skip
except Exception, msg:
warnings.warn('Bad val "%s" on line #%d\n\t"%s"\n\tin file \
"%s"\n\t%s' % (val, cnt, line, fname, msg))