本文整理汇总了Python中magic.MagicException方法的典型用法代码示例。如果您正苦于以下问题：Python magic.MagicException方法的具体用法？Python magic.MagicException怎么用？Python magic.MagicException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magic的用法示例。
在下文中一共展示了magic.MagicException方法的4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: get_filetype
# 需要导入模块: import magic [as 别名]
# 或者: from magic import MagicException [as 别名]
def get_filetype(data):
"""There are two versions of python-magic floating around, and annoyingly, the interface
changed between versions, so we try one method and if it fails, then we try the other.
NOTE: you may need to alter the magic_file for your system to point to the magic file."""
if sys.modules.has_key('magic'):
try:
ms = magic.open(magic.MAGIC_NONE)
ms.load()
return ms.buffer(data)
except:
try:
return magic.from_buffer(data)
except magic.MagicException:
magic_custom = magic.Magic(magic_file='C:\windows\system32\magic')
return magic_custom.from_buffer(data)
return '' 示例2: clean_file
# 需要导入模块: import magic [as 别名]
# 或者: from magic import MagicException [as 别名]
def clean_file(self):
file = self.cleaned_data['file']
if not magic:
raise forms.ValidationError(_("The file could not be validated"))
# Won't ever raise. Has at most one '.' so lstrip is fine here
ext = os.path.splitext(file.name)[1].lstrip('.').lower()
if ext not in settings.ST_ALLOWED_UPLOAD_FILE_MEDIA_TYPE:
raise forms.ValidationError(
_("Unsupported file extension %(extension)s. "
"Supported extensions are %(supported)s.") % {
'extension': ext,
'supported': ", ".join(
sorted(settings.ST_ALLOWED_UPLOAD_FILE_MEDIA_TYPE.keys()))})
try:
if isinstance(file, TemporaryUploadedFile):
file_mime = magic.from_file(file.temporary_file_path(), mime=True)
else: # In-memory file
file_mime = magic.from_buffer(file.read(), mime=True)
except magic.MagicException as e:
logger.exception(e)
raise forms.ValidationError(_("The file could not be validated"))
mime = settings.ST_ALLOWED_UPLOAD_FILE_MEDIA_TYPE.get(ext, None)
if mime != file_mime:
raise forms.ValidationError(
_("Unsupported file mime type %(mime)s. "
"Supported types are %(supported)s.") % {
'mime': file_mime,
'supported': ", ".join(
sorted(settings.ST_ALLOWED_UPLOAD_FILE_MEDIA_TYPE.values()))})
return file 示例3: MIME_TYPE
# 需要导入模块: import magic [as 别名]
# 或者: from magic import MagicException [as 别名]
def MIME_TYPE(data, mime=True):
try:
return magic.from_buffer(data, mime=mime)
except magic.MagicException:
return "none/none" 示例4: skip_lib
# 需要导入模块: import magic [as 别名]
# 或者: from magic import MagicException [as 别名]
def skip_lib(main, lib_path):
logger.debug("Checking lib %s", lib_path)
try:
if not os.path.isfile(lib_path):
logger.error("skipping %s: not a file", lib_path)
return True
elif not os.path.exists(lib_path):
logger.error("skipping %s: doesn't exist", lib_path)
return True
elif main.ignore_scanned and main.rrc and main.rrc.handle().exists(lib_path):
logger.error("Skipping processed lib_path %s", lib_path)
return True
try:
import magic
lib_info = magic.from_file(lib_path).split(',')
lib_type = lib_info[0]
if lib_type != "ELF 32-bit LSB shared object" and "ELF 32-bit" not in lib_type:
logger.error("skipping %s: not a ELF 32-bit shared object", lib_path)
return True
lib_arch = lib_info[1]
if lib_arch != " ARM":
logger.error("skipping %s: not an ARM exectable", lib_path)
return True
return False
except ImportError as ie:
logger.error("skipping %s: %s", lib_path, str(ie))
return True
except magic.MagicException as me:
logger.error("skipping %s: magic exception %s", lib_path, str(me))
return True
except Exception as e:
exc_type, exc_obj, exc_tb = sys.exc_info()
fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
logger.error("[%s, %s, %s] skipping %s: %s", exc_type, fname, exc_tb.tb_lineno, lib_path, str(e))
return True
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