本文整理汇总了Python中charade.universaldetector.UniversalDetector方法的典型用法代码示例。如果您正苦于以下问题：Python universaldetector.UniversalDetector方法的具体用法？Python universaldetector.UniversalDetector怎么用？Python universaldetector.UniversalDetector使用的例子？那么, 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charade.universaldetector的用法示例。
在下文中一共展示了universaldetector.UniversalDetector方法的1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: detectEncoding
# 需要导入模块: from charade import universaldetector [as 别名]
# 或者: from charade.universaldetector import UniversalDetector [as 别名]
def detectEncoding(self, parseMeta=True, chardet=True):
# First look for a BOM
# This will also read past the BOM if present
encoding = self.detectBOM()
confidence = "certain"
# If there is no BOM need to look for meta elements with encoding
# information
if encoding is None and parseMeta:
encoding = self.detectEncodingMeta()
confidence = "tentative"
# Guess with chardet, if avaliable
if encoding is None and chardet:
confidence = "tentative"
try:
try:
from charade.universaldetector import UniversalDetector
except ImportError:
from chardet.universaldetector import UniversalDetector
buffers = []
detector = UniversalDetector()
while not detector.done:
buffer = self.rawStream.read(self.numBytesChardet)
assert isinstance(buffer, bytes)
if not buffer:
break
buffers.append(buffer)
detector.feed(buffer)
detector.close()
encoding = detector.result['encoding']
self.rawStream.seek(0)
except ImportError:
pass
# If all else fails use the default encoding
if encoding is None:
confidence = "tentative"
encoding = self.defaultEncoding
# Substitute for equivalent encodings:
encodingSub = {"iso-8859-1": "windows-1252"}
if encoding.lower() in encodingSub:
encoding = encodingSub[encoding.lower()]
return encoding, confidence