本文整理汇总了Python中resource.Resource.length方法的典型用法代码示例。如果您正苦于以下问题：Python Resource.length方法的具体用法？Python Resource.length怎么用？Python Resource.length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resource.Resource的用法示例。
在下文中一共展示了Resource.length方法的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: add_file
# 需要导入模块: from resource import Resource [as 别名]
# 或者: from resource.Resource import length [as 别名]
def add_file(self, resource_list=None, dir=None, file=None):
"""Add a single file to resource_list
Follows object settings of set_path, set_md5 and set_length.
"""
try:
if self.exclude_file(file):
self.logger.debug("Excluding file %s" % (file))
return
# get abs filename and also URL
if (dir is not None):
file = os.path.join(dir,file)
if (not os.path.isfile(file) or not (self.include_symlinks or not os.path.islink(file))):
return
uri = self.mapper.dst_to_src(file)
if (uri is None):
raise Exception("Internal error, mapping failed")
file_stat=os.stat(file)
except OSError as e:
sys.stderr.write("Ignoring file %s (error: %s)" % (file,str(e)))
return
timestamp = file_stat.st_mtime #UTC
r = Resource(uri=uri,timestamp=timestamp)
if (self.set_path):
# add full local path
r.path=file
if (self.set_md5):
# add md5
r.md5=compute_md5_for_file(file)
if (self.set_length):
# add length
r.length=file_stat.st_size
resource_list.add(r)示例2: from_disk_add_map
# 需要导入模块: from resource import Resource [as 别名]
# 或者: from resource.Resource import length [as 别名]
def from_disk_add_map(self, resource_list=None, map=None, set_path=False):
"""Add to resource_list with resources from disk scan based one map
If set_path is True then the path attribue will be set with the
local path for each Resource.
"""
# sanity
if (resource_list is None or map is None):
raise ValueError("Must specify resource_list and map")
path=map.dst_path
#print "walking: %s" % (path)
# for each file: create Resource object, add, increment counter
num_files=0
for dirpath, dirs, files in os.walk(path,topdown=True):
for file_in_dirpath in files:
num_files+=1
if (num_files%50000 == 0):
self.logger.info("ResourceListBuilder.from_disk_add_map: %d files..." % (num_files))
try:
if self.exclude_file(file_in_dirpath):
self.logger.debug("Excluding file %s" % (file_in_dirpath))
continue
# get abs filename and also URL
file = os.path.join(dirpath,file_in_dirpath)
if (not os.path.isfile(file) or not (self.include_symlinks or not os.path.islink(file))):
continue
uri = map.dst_to_src(file)
if (uri is None):
raise Exception("Internal error, mapping failed")
file_stat=os.stat(file)
except OSError as e:
sys.stderr.write("Ignoring file %s (error: %s)" % (file,str(e)))
continue
timestamp = file_stat.st_mtime #UTC
r = Resource(uri=uri,timestamp=timestamp)
if (set_path):
r.path=file
if (self.do_md5):
# add md5
r.md5=compute_md5_for_file(file)
if (self.do_length):
# add length
r.length=file_stat.st_size
resource_list.add(r)
# prune list of dirs based on self.exclude_dirs
for exclude in self.exclude_dirs:
if exclude in dirs:
self.logger.debug("Excluding dir %s" % (exclude))
dirs.remove(exclude)