本文整理汇总了Python中os.path.getsize函数的典型用法代码示例。如果您正苦于以下问题：Python getsize函数的具体用法？Python getsize怎么用？Python getsize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getsize函数的15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: dealFile
def dealFile(path):
dict = {}
if not os.path.exists(path):
return None
for root, dirs, files in os.walk(path):
for file in files :
if file.startswith(".DS_Store"):
pass
elif file.endswith("_base.xml"):
list = countItem(path + "/"+file)
try:
dict.update({'baseSize':getsize(path + "/"+ file)})
except Exception, e:
dict.update({'baseSize': '0'})
dict.update({"base_count": list[0]})
dict.update({"base_tag_count": list[1]})
elif file.endswith("_ext.xml"):
list = countItem(path + "/"+file)
try:
dict.update({'extSize':getsize(path + "/"+ file)})
except Exception, e:
dict.update({'extSize':'0'})
dict.update({"ext_count": list[0]})
dict.update({"ext_tag_count": list[1]})示例2: test_write_truncate
def test_write_truncate(self):
knowngood = {}
filelist = list(self.pak2.listfiles())
for f in filelist:
self.pak2.open(f)
data = self.pak2.read()
knowngood[f] = [len(data), md5(data).hexdigest()]
size = getsize(self.filename2)
buf = "123456789"
bufmd5 = md5(buf).hexdigest()
for i in xrange(0, len(filelist), 2):
self.pak2.open(filelist[i], "r")
size -= len(self.pak2.read())
self.pak2.close()
self.pak2.open(filelist[i], "w")
self.pak2.write(buf)
self.pak2.close()
size += len(buf)
knowngood[filelist[i]][0] = len(buf)
knowngood[filelist[i]][1] = bufmd5
for f in filelist:
self.assertEqual(filelist, list(self.pak2.listfiles()))
self.pak2.open(f)
data = self.pak2.read()
self.assertEqual(len(data), knowngood[f][0])
self.assertEqual(md5(data).hexdigest(), knowngood[f][1])
del self.pak2
self.assertEqual(getsize(self.filename2), size)示例3: compress
def compress(sources):
"""
Compress a file/directory using 7zip.
If the gain is not large enough, remove the archive, otherwise remove
the source.
"""
dest = "{0}.{1}".format(file_without_ext(sources[0]), extension)
seven_zip(sources, dest)
sources_size = 0
for s in sources:
sources_size += path.getsize(s)
dest_size = path.getsize(dest)
gain = sources_size - dest_size
if gain < sources_size * min_ratio: # Not enought gain
os.unlink(dest)
return 0
else:
for s in sources:
os.unlink(s)
return gain示例4: comp
def comp (source_patch, target_patch):
from os import path, walk
from filecmp import cmp
# выходное сообщение о найденных отличиях
message = ''
path_f = []
tree = walk(source_patch)
for d, dirs, files in tree:
for f in files:
patch = path.join(d,f) # формирование адреса
path_f.append(patch) # добавление адреса в список
# перибираем адреса файлов из списка
for patch in path_f:
# выполняем сравнение файлов и в случае отличий получаем информацию о файлах
# проверяем существование файла
if not path.exists(patch.replace(source_patch, target_patch)):
message = message + 'Отсутствует целевой файл: '+ patch.replace(source_patch, target_patch)
# сверяем размеры исходного и целевого файла
elif path.getsize(patch.replace(source_patch, target_patch)) <> path.getsize(patch):
message = message + file_info(patch, patch.replace(source_patch, target_patch))
# дата последней модификации
elif path.getmtime(patch.replace(source_patch, target_patch)) <> path.getmtime(patch):
message = message + file_info(patch, patch.replace(source_patch, target_patch))
# сравниваем файлы
elif not cmp(patch.replace(source_patch, target_patch), patch):
message = message + file_info(patch, patch.replace(source_patch, target_patch))
return message示例5: down_book
def down_book(down_url,url,book_name,local_dir):
"""
下载书籍，下载过程中后缀.tmp,下载完成判断大小，如果满足文件大小70%则认为成功并修改文件后缀
"""
book_name = validatename(book_name)
# book_name = book_name.replace("/","")
down_dir_tmp = str(local_dir) + str(book_name)+ ".pdf"+".tmp"
down_dir = str(local_dir) + str(book_name)+ ".pdf"
if os.path.exists(down_dir) == True and abs(round(float(getsize(down_dir))/1024/1024,1) - round(float(size.replace(' MB',"")),1)) < 1: #判断书籍是否被下载过，如已存在文件则跳过
#sys.exit()
print ("....<"+book_name+"> already exists...")
logging.info("....Books already exists....")
elif os.path.exists(down_dir_tmp) == True or os.path.exists(down_dir) == False:
if os.path.exists(down_dir_tmp) == True:
print "...ReDownloading <"+book_name+">..."
print "Original Size: "+size
os.remove(down_dir_tmp)
else:
print "...Downloading <"+book_name+">..."
print "Original Size: "+size
rp = requests.get(down_url,headers = {'Referer':url},allow_redirects = False)
r = requests.get(rp.headers['location'])
with open(down_dir_tmp, "wb") as code:
code.write(r.content)
print "Actual Size: "+str(round(float(getsize(down_dir_tmp))/1024/1024,1))+" MB"
if abs(round(float(getsize(down_dir_tmp))/1024/1024,1)
- round(float(size.replace(' MB',"")),1))/round(float(size.replace(' MB',"")),1) < 0.3:#此处可调整，如果下载不到原有的70%认为没下载成功
os.rename(down_dir_tmp,down_dir)示例6: command_patch_list_data
def command_patch_list_data(self):
requested_version = (self.reported_version + 1)
while requested_version in self.patch_catalog.getCatalog()[self.reported_client]:
p_file = path.join(self.patch_catalog.getCatalog()['path'],
self.patch_catalog.getCatalog()[self.reported_client][requested_version] + '.pat')
p_head, p_tail = path.split(p_file)
r_file = path.join(self.patch_catalog.getCatalog()['path'],
self.patch_catalog.getCatalog()[self.reported_client][requested_version] + '.rtp')
r_head, r_tail = path.split(r_file)
file_listing = {'patname':p_tail.encode('ascii'),
'patnamelen':pack('>i',
len(p_tail.encode('ascii'))),
'patlen':pack('>i',
path.getsize(p_file)),
'rtpname':r_tail.encode('ascii'),
'rtpnamelen':pack('>i',
len(r_tail.encode('ascii'))),
'rtplen':pack('>i',
path.getsize(r_file))
}
self.connection.send(file_listing['patnamelen'])
self.connection.send(file_listing['patname'])
self.connection.send(file_listing['patlen'])
self.connection.send(file_listing['rtpnamelen'])
self.connection.send(file_listing['rtpname'])
self.connection.send(file_listing['rtplen'])
print("\nSERVER << sent %s PatchListData entry %s\n" % (self.address, file_listing))
requested_version = requested_version + 1
self.connection.send(b'\x00\x00\x00\x00')
return示例7: can_overwrite_old_file
def can_overwrite_old_file(old, new):
"""returns true if the old file does not exist and the new file is not significantly smaller"""
if not PATH.exists(old):
return True
if not PATH.exists(new):
return False
return PATH.getsize(new) > PATH.getsize(old) * 0.7示例8: repackage
def repackage(self, extracted_apk_dir, dex_dir, have_locators):
BaseDexMode.repackage(self, extracted_apk_dir, dex_dir, have_locators)
metadata = DexMetadata(have_locators=have_locators,
store=self._store_id,
dependencies=self._dependencies)
for i in range(1, 100):
oldpath = join(dex_dir, self._dex_prefix + '%d.dex' % (i + 1))
dexpath = join(dex_dir, self._store_name + '-%d.dex' % i)
if not isfile(oldpath):
break
shutil.move(oldpath, dexpath)
jarpath = dexpath + '.jar'
create_dex_jar(jarpath, dexpath)
metadata.add_dex(jarpath, BaseDexMode.get_canary(self, i))
dex_meta_base = jarpath + '.meta'
dex_meta_path = join(dex_dir, dex_meta_base)
with open(dex_meta_path, 'w') as dex_meta:
dex_meta.write('jar:%d dex:%d\n' %
(getsize(jarpath), getsize(dexpath)))
shutil.move(dex_meta_path,
join(extracted_apk_dir, self._secondary_dir))
shutil.move(jarpath, join(extracted_apk_dir,
self._secondary_dir))
jar_meta_path = join(dex_dir, 'metadata.txt')
metadata.write(jar_meta_path)
shutil.move(jar_meta_path, join(extracted_apk_dir, self._secondary_dir))示例9: run
def run(self, filename, pipedata):
if 'optimize' in pipedata and not pipedata['optimize']:
return
self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
# copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
from fontTools.subset import Options, Subsetter, load_font, save_font
options = Options()
options.layout_features = "*"
options.name_IDs = "*"
options.hinting = True
options.notdef_outline = True
font = load_font(op.join(self.builddir, filename), options)
subsetter = Subsetter(options=options)
subsetter.populate(glyphs=font.getGlyphOrder())
subsetter.subset(font)
save_font(font, op.join(self.builddir, filename + '.opt'), options)
newsize = op.getsize(op.join(self.builddir, filename + '.opt'))
origsize = op.getsize(op.join(self.builddir, filename))
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
self.bakery.logging_cmd("ls -l '%s'* %s" % (filename, comment))
statusmessage = "{0}.opt: {1} bytes\n{0}: {2} bytes\n"
self.bakery.logging_raw(statusmessage.format(filename, newsize, origsize))
# move ttx files to src
shutil.move(op.join(self.builddir, filename + '.opt'),
op.join(self.builddir, filename),
log=self.bakery.logger)示例10: build_project
def build_project(project, _zip, _url, _alias, _replace, _create, _option):
"""Build project."""
if _option:
project.properties = flatten(project.properties)
# to make sure we properly override nested options, we flatten first
project.properties.update(_parse_option(_option))
if _zip:
if osp.isdir(_zip):
_zip = osp.join(_zip, '%s.zip' % (project.versioned_name, ))
project.build(_zip, overwrite=_replace)
sys.stdout.write(
'Project %s successfully built and saved as %r (size: %s).\n'
% (project, _zip, human_readable(osp.getsize(_zip)))
)
else:
with temppath() as _zip:
project.build(_zip)
archive_name = '%s.zip' % (project.versioned_name, )
session = _get_session(_url, _alias)
res = _upload_zip(session, project.name, _zip, _create, archive_name)
sys.stdout.write(
'Project %s successfully built and uploaded '
'(id: %s, size: %s, upload: %s).\n'
'Details at %s/manager?project=%s\n'
% (
project,
res['projectId'],
human_readable(osp.getsize(_zip)),
res['version'],
session.url,
project,
)
)示例11: build_project
def build_project(project, zip, url, alias, replace, create):
"""Build project."""
if zip:
project.build(zip, overwrite=replace)
stdout.write(
'Project successfully built and saved as %r (size: %s).\n'
% (zip, human_readable(getsize(zip)))
)
else:
with temppath() as zip:
project.build(zip)
session = Session(url, alias)
while True:
try:
res = session.upload_project(project.name, zip)
except AzkabanError as err:
if create:
session.create_project(project.name, project.name)
else:
raise err
else:
break
stdout.write(
'Project %s successfully built and uploaded '
'(id: %s, size: %s, version: %s).\n'
'Details at %s/manager?project=%s\n'
% (
project,
res['projectId'],
human_readable(getsize(zip)),
res['version'],
session.url,
project,
)
)示例12: compressFile
def compressFile(self,fName):
if self.verbose>1:
print_(" Compressing",fName)
zippedName=fName+".gz"
if path.exists(zippedName):
self.warning("Zipped file",zippedName,"already existing for",fName)
return
oldSize=path.getsize(fName)
if oldSize<self.bigSize:
if self.verbose>2:
print_(" Skipping because it is too small")
self.nrSkipped+=1
return
# use gzip because that way the responsibility of removing the old file is with a 'tried and testd' program
ret=subprocess.call(["gzip",fName])
if ret!=0 or not path.exists(zippedName) or path.exists(fName):
self.warning("Problem compressing file",fName)
self.nrProblems+=1
return
newSize=path.getsize(zippedName)
if newSize>oldSize:
self.warning("Compression of",fName,"increased the filesize. Old:",
humanReadableSize(oldSize),"New:",humanReadableSize(newSize))
if self.verbose>2:
print_(" Old size:",humanReadableSize(oldSize),"New size:",humanReadableSize(newSize))
self.nrFiles+=1
self.prevSize+=oldSize
self.nowSize+=newSize示例13: _calcsize
def _calcsize(file_to_torrent):
if not isdir(file_to_torrent):
return getsize(file_to_torrent)
total = 0
for s in _subfiles(abspath(file_to_torrent)):
total += getsize(s[1])
return total示例14: compare_dns_dirs
def compare_dns_dirs():
print(' Checking if there is need for an update .... ')
#first check to see if .ip_tmp_path exists
if ( path.exists('.ip_tmp_path') and (path.isdir('.ip_tmp_path')) ):
print(' Give me just a few seconds more')
sleep(2)
if ( int(path.getsize('.ip_tmp')) <= int(path.getsize('.ip_tmp_path')) ):
print(' \n Looks like new content is available ')
# copying new content in .dns_tmp_path to .dns_tmp
try:
rmtree('.dns_tmp')
copytree('.dns_tmp_path','.dns_tmp')
except:
print(' Failed to copy new data ... ')
print(' Exiting ... ')
exit(0)
else:
print(' Successfully moved new data')
else:
print(' Nothing new was added ... ')
print(' Exiting ... ')
exit(0)
else:
print(' This is first run ... \n moving on ... ')
sleep(2)开发者ID:SecurityNik，项目名称:QRadar---Threat-Intelligence-On-The-Cheap，代码行数:28，代码来源:SecurityNikThreatIntel.py
示例15: duplicate
def duplicate(original, new, other):
if not exists(new):
return False
if new == original:
del_file(original)
return True
try:
if DadVision.args.force_rename or (other and other.lower() in ["proper"]):
log.warn("Replacing Existing with repack or Force Rename Requested: {}".format(original))
del_file(new)
return False
if getsize(original) > getsize(new):
log.info("Replacing Existing with Larger Version: {}".format(new))
del_file(new)
return False
log.trace("Comparing existing file to new, may run for some time.")
if filecmp.cmp(original, new):
log.info("Deleting New File, Same File already at destination!: {}".format(new))
del_file(original)
return True
del_file(new)
return False
except (InvalidPath, OSError), e:
log.error("Unable to remove File: {}".format(e))
return True