本文整理汇总了Python中xml.parsers.expat.ParserCreate.buffer_size方法的典型用法代码示例。如果您正苦于以下问题：Python ParserCreate.buffer_size方法的具体用法？Python ParserCreate.buffer_size怎么用？Python ParserCreate.buffer_size使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xml.parsers.expat.ParserCreate的用法示例。
在下文中一共展示了ParserCreate.buffer_size方法的5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: parse_gifti_file
# 需要导入模块: from xml.parsers.expat import ParserCreate [as 别名]
# 或者: from xml.parsers.expat.ParserCreate import buffer_size [as 别名]
def parse_gifti_file(fname):
datasource = open(fname,'r')
global img
global parser
global out
img = None
parser = ParserCreate()
parser.buffer_text = True
parser.buffer_size = 1000000
HANDLER_NAMES = [
'StartElementHandler', 'EndElementHandler',
'CharacterDataHandler',
]
out = Outputter()
for name in HANDLER_NAMES:
setattr(parser, name, getattr(out, name))
try:
parser.ParseFile(datasource)
except ExpatError:
print 'An error occured while parsing Gifti file.'
# update filename
img.filename = fname
return img示例2: parse_gifti_file
# 需要导入模块: from xml.parsers.expat import ParserCreate [as 别名]
# 或者: from xml.parsers.expat.ParserCreate import buffer_size [as 别名]
def parse_gifti_file(fname, buffer_size = 35000000):
""" Parse gifti file named `fname`, return image
Parameters
----------
fname : str
filename of gifti file
buffer_size: int, optional
size of read buffer.
Returns
-------
img : gifti image
"""
datasource = open(fname,'rb')
parser = ParserCreate()
parser.buffer_text = True
parser.buffer_size = buffer_size
HANDLER_NAMES = ['StartElementHandler',
'EndElementHandler',
'CharacterDataHandler']
out = Outputter()
for name in HANDLER_NAMES:
setattr(parser, name, getattr(out, name))
try:
parser.ParseFile(datasource)
except ExpatError:
print 'An expat error occured while parsing the Gifti file.'
# update filename
out.img.filename = fname
return out.img示例3: _create_parser
# 需要导入模块: from xml.parsers.expat import ParserCreate [as 别名]
# 或者: from xml.parsers.expat.ParserCreate import buffer_size [as 别名]
def _create_parser(self):
"""Internal function that allows subclasses to mess
with the underlying parser, if desired."""
parser = ParserCreate(encoding=self.encoding) # from xml package
parser.buffer_text = True
if self.buffer_size is not None:
parser.buffer_size = self.buffer_size
return parser示例4: parse_gifti_file
# 需要导入模块: from xml.parsers.expat import ParserCreate [as 别名]
# 或者: from xml.parsers.expat.ParserCreate import buffer_size [as 别名]
def parse_gifti_file(fname, buffer_size = None):
""" Parse gifti file named `fname`, return image
Parameters
----------
fname : str
filename of gifti file
buffer_size: None or int, optional
size of read buffer. None gives default of 35000000 unless on python <
2.6, in which case it is read only in the parser. In that case values
other than None cause a ValueError on execution
Returns
-------
img : gifti image
"""
if buffer_size is None:
buffer_sz_val = 35000000
else:
buffer_sz_val = buffer_size
datasource = open(fname,'rb')
parser = ParserCreate()
parser.buffer_text = True
try:
parser.buffer_size = buffer_sz_val
except AttributeError:
if not buffer_size is None:
raise ValueError('Cannot set buffer size for parser')
HANDLER_NAMES = ['StartElementHandler',
'EndElementHandler',
'CharacterDataHandler']
out = Outputter()
for name in HANDLER_NAMES:
setattr(parser, name, getattr(out, name))
try:
parser.ParseFile(datasource)
except ExpatError:
print 'An expat error occured while parsing the Gifti file.'
# Reality check for pending data
assert out.pending_data is False
# update filename
out.img.filename = fname
return out.img示例5: parse_gifti_file
# 需要导入模块: from xml.parsers.expat import ParserCreate [as 别名]
# 或者: from xml.parsers.expat.ParserCreate import buffer_size [as 别名]
def parse_gifti_file(fname, buffer_size = 35000000):
datasource = open(fname,'rb')
parser = ParserCreate()
parser.buffer_text = True
parser.buffer_size = buffer_size
HANDLER_NAMES = [
'StartElementHandler', 'EndElementHandler',
'CharacterDataHandler',
]
out = Outputter()
for name in HANDLER_NAMES:
setattr(parser, name, getattr(out, name))
try:
parser.ParseFile(datasource)
except ExpatError:
print 'An expat error occured while parsing the Gifti file.'
# update filename
out.img.filename = fname
return out.img