本文整理汇总了Python中clint.textui.progress.Bar方法的典型用法代码示例。如果您正苦于以下问题:Python progress.Bar方法的具体用法?Python progress.Bar怎么用?Python progress.Bar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clint.textui.progress
的用法示例。
在下文中一共展示了progress.Bar方法的13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: _eraseSectors
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def _eraseSectors(self, offset, length, tries=3):
"""Clears one or more sectors"""
assert offset % self.sector_size == 0
sectors_offset = offset // self.sector_size
assert length % self.sector_size == 0
sector_count = length // self.sector_size
with progress.Bar(expected_size=sector_count) as bar:
for sector in range(sector_count):
sector_index = sectors_offset + sector
bar.show(sector)
# Erase sector up to 'tries' times
for _ in range(tries):
if self._eraseSector(sector_index):
break
else: # No erase was successful
logError('Could not erase sector %08x' % sector_index)
return False
bar.show(sector_count)
return True
示例2: readToFile
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def readToFile(self, filename, flash_offset=0, length=DEFAULT_FLASH_SIZE):
"""Read the data from the flash into the file"""
if length % self.page_size != 0:
logError('length must be a multiple of the page size %d' % self.page_size)
return False
if flash_offset % self.page_size != 0:
logError('flash_offset must be a multiple of the page size %d' % self.page_size)
return False
page_count = length // self.page_size
pages_offset = flash_offset // self.page_size
try:
with open(filename, 'wb') as file:
with progress.Bar(expected_size=page_count) as bar:
for page in range(page_count):
bar.show(page)
page_index = pages_offset + page
data = self._readPage(page_index)
if data is not None:
file.write(data)
continue
# Invalid data
logError('Could not read page 0x%08x' % page_index)
return True
bar.show(page_count)
logOk('Done')
return True
except IOError:
logError('Could not write to file \'%s\'' % filename)
return True
示例3: __init__
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def __init__(self, data: memoryview, logger: logging.Logger):
self._file = io.BytesIO(data)
self._size = len(data)
self._enabled = logger.isEnabledFor(logging.INFO)
if self._enabled:
self._progress = progress.Bar(expected_size=self._size)
else:
logger.debug("Progress indication is not enabled")
示例4: create_progress_callback
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def create_progress_callback(encoder):
encoder_len = encoder.len
bar = ProgressBar(expected_size=encoder_len, filled_char='=')
def callback(monitor):
bar.show(monitor.bytes_read)
return callback
示例5: create_progress_callback
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def create_progress_callback(encoder):
encoder_len = encoder.len
bar = ProgressBar(expected_size=encoder_len, filled_char='=')
def callback(monitor):
bar.show(monitor.bytes_read)
return callback, bar
示例6: RequestQueueProgress
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def RequestQueueProgress(request_id):
request_details = clc.Queue.GetStatus(request_id,silent=True)
p = progress.Bar(label="%s " % (request_details['RequestTitle']), expected_size=100)
while True:
p.show(request_details['PercentComplete'])
if request_details['CurrentStatus'] in ('Succeeded','Failed'): break
time.sleep(2)
request_details = clc.v1.Queue.GetStatus(request_id,silent=True)
p.done()
if request_details['CurrentStatus'] == 'Succeeded': Status('SUCCESS',1,"%s - %s" % (request_details['RequestTitle'],request_details['ProgressDesc']))
elif request_details['CurrentStatus'] == 'Failed': Status('ERROR',3,"%s - %s" % (request_details['RequestTitle'],request_details['ProgressDesc']))
示例7: RequestBlueprintProgress
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def RequestBlueprintProgress(request_id,location,alias,quiet=False):
time_start = time.time()
time_task_start = time_start
request_details = clc.v1.Blueprint.GetStatus(request_id,location,alias,silent=True)
description = request_details['Description']
Status('SUCCESS',1,request_details['Description'])
if not quiet: p = progress.Bar(expected_size=100)
while True:
if description != request_details['Description']:
description = request_details['Description']
if not quiet: sys.stdout.write("\033[K") # clear line
Status('SUCCESS',1,"%s - %s" % (request_details['Description'],sec_to_time(int(time.time()-time_task_start))))
time_task_start = time.time()
if not quiet: p.show(request_details['PercentComplete'])
if request_details['CurrentStatus'] in ('Succeeded','Failed'): break
time.sleep(2)
request_details = clc.v1.Blueprint.GetStatus(request_id,location,alias,silent=True)
#p.done()
if not quiet: sys.stdout.write("\033[K") # clear line
duration_secs = int(time.time()-time_start)
if request_details['CurrentStatus'] == 'Succeeded': Status('SUCCESS',1,"%s - %s" % (request_details['Description'],sec_to_time(duration_secs)))
elif request_details['CurrentStatus'] == 'Failed': Status('ERROR',3,"%s - %s" % (request_details['Description'],sec_to_time(duration_secs)))
servers = []
for server in request_details['Servers']: servers.append({'Server': server})
return(servers)
示例8: _upload
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def _upload(service, filename, file, password=None):
filename = os.path.basename(filename)
send = FFSend(service)
mimetype = mimetypes.guess_type(filename, strict=False)[0] or 'application/octet-stream'
print("Uploading as mimetype", mimetype)
file.seek(0, 2)
filesize = file.tell()
file.seek(0)
metadata = single_file_metadata(filename, filesize, mimetype=mimetype)
bar = ProgressBar(expected_size=filesize or 1, filled_char='=')
class FakeFile:
def read(self, sz=None):
res = file.read(sz)
bar.show(file.tell())
return res
res, secret = send.upload(metadata, FakeFile())
print()
url = res['url'] + '#' + url_b64encode(secret)
owner_token = res['owner']
if password is not None:
service, fid, secret = parse_url(url)
send.owner_set_password(fid, owner_token, secret, password, url)
print("Your download link is", url)
print("Owner token is", owner_token)
return url, owner_token
示例9: download
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def download(service, fid, secret, dest, password=None, url=None):
send = FFSend(service)
metadata = send.get_metadata(fid, secret, password, url)
filename = metadata['metadata']['name']
if os.path.isdir(dest):
filename = os.path.join(dest, filename)
else:
filename = dest
print("Downloading to %s..." % filename)
try:
with open(filename + '.tmp', 'wb') as outf:
bar = ProgressBar(expected_size=metadata['metadata']['size'] or 1, filled_char='=')
class FakeFile:
def write(self, data):
res = outf.write(data)
bar.show(outf.tell())
return res
send.download(fid, secret, FakeFile(), password, url)
except Exception as e:
print("File download failed:", e)
os.unlink(filename + '.tmp')
else:
os.rename(filename + '.tmp', filename)
print("Done, file verified!")
示例10: _writeSectors
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def _writeSectors(self, offset, data, tries=3):
"""Write one or more sectors with data
This method clears the sectors before writing to them and checks
for valid data via reading each page and comparing the checksum.
"""
assert offset % self.sector_size == 0
pages_offset = offset // self.page_size
sectors_offset = offset // self.sector_size
assert len(data) % self.sector_size == 0
page_count = len(data) // self.page_size
sector_count = len(data) // self.sector_size
with progress.Bar(expected_size=page_count) as bar:
sector_write_attempt = 0
sector = 0
while sector < sector_count:
sector_index = sectors_offset + sector
bar.show(sector * self.pages_per_sector)
# Erase sector up to 'tries' times
for _ in range(tries):
if self._eraseSector(sector_index):
break
else: # No erase was successful
logError('Could not erase sector 0x%08x' % sector_index)
return False
for page in range(self.pages_per_sector):
page_data_index = sector * self.pages_per_sector + page
data_index = page_data_index * self.page_size
page_index = pages_offset + page_data_index
if self._writePage(page_index, data[data_index: data_index + self.page_size]):
bar.show(page_data_index + 1)
continue
sector_write_attempt += 1
if sector_write_attempt < tries:
break # Retry sector
logError('Could not write page 0x%08x' % page_index)
return False
else: # All pages written normally -> next sector
sector += 1
return True
示例11: verifyWithFile
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def verifyWithFile(self, filename, flash_offset=0, file_offset=0, length=DEFAULT_FLASH_SIZE):
"""Verify the flash content by checking against the file
This method only uses checksums to verify the data integrity.
"""
if length % self.page_size != 0:
logError('length must be a multiple of the page size %d' % self.page_size)
return False
if flash_offset % self.page_size != 0:
logError('flash_offset must be a multiple of the page size %d' % self.page_size)
return False
page_count = length // self.page_size
pages_offset = flash_offset // self.page_size
try:
with open(filename, 'rb') as file:
file.seek(file_offset)
with progress.Bar(expected_size=page_count) as bar:
for page in range(page_count):
bar.show(page)
data = file.read(self.page_size)
page_index = pages_offset + page
crc = self._loadPageMultiple(page_index)
if crc is None:
logError('Could not read page 0x%08x' % page_index)
return True
if crc == binascii.crc32(data):
logOk('Page 0x%08x OK' % page_index)
else:
logError('Page 0x%08x invalid' % page_index)
bar.show(page_count)
logOk('Done')
return True
except IOError:
logError('Could not write to file \'%s\'' % filename)
return True
示例12: create_tarfile
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def create_tarfile(self):
"""
Create a tar file with the contents of the current directory
"""
floyd_logger.info("Compressing data...")
# Show progress bar (file_compressed/file_to_compress)
self.__compression_bar = ProgressBar(expected_size=self.__files_to_compress, filled_char='=')
# Auxiliary functions
def dfilter_file_counter(tarinfo):
"""
Dummy filter function used to track the progression at file levels.
"""
self.__compression_bar.show(self.__files_compressed)
self.__files_compressed += 1
return tarinfo
def warn_purge_exit(info_msg, filename, progress_bar, exit_msg):
"""
Warn the user that's something went wrong,
remove the tarball and provide an exit message.
"""
progress_bar.done()
floyd_logger.info(info_msg)
rmtree(os.path.dirname(filename))
sys.exit(exit_msg)
try:
# Define the default signal handler for catching: Ctrl-C
signal.signal(signal.SIGINT, signal.default_int_handler)
with tarfile.open(self.filename, "w:gz") as tar:
tar.add(self.source_dir, arcname=os.path.basename(self.source_dir), filter=dfilter_file_counter)
self.__compression_bar.done()
except (OSError, IOError) as e:
# OSError: [Errno 13] Permission denied
if e.errno == errno.EACCES:
self.source_dir = os.getcwd() if self.source_dir == '.' else self.source_dir # Expand cwd
warn_purge_exit(info_msg="Permission denied. Removing compressed data...",
filename=self.filename,
progress_bar=self.__compression_bar,
exit_msg=("Permission denied. Make sure to have read permission "
"for all the files and directories in the path: %s")
% (self.source_dir))
# OSError: [Errno 28] No Space Left on Device (IOError on python2.7)
elif e.errno == errno.ENOSPC:
dir_path = os.path.dirname(self.filename)
warn_purge_exit(info_msg="No space left. Removing compressed data...",
filename=self.filename,
progress_bar=self.__compression_bar,
exit_msg=("No space left when compressing your data in: %s.\n"
"Make sure to have enough space before uploading your data.")
% (os.path.abspath(dir_path)))
except KeyboardInterrupt: # Purge tarball on Ctrl-C
warn_purge_exit(info_msg="Ctrl-C signal detected: Removing compressed data...",
filename=self.filename,
progress_bar=self.__compression_bar,
exit_msg="Stopped the data upload gracefully.")
示例13: resume_upload
# 需要导入模块: from clint.textui import progress [as 别名]
# 或者: from clint.textui.progress import Bar [as 别名]
def resume_upload(self,
file_path,
file_endpoint,
chunk_size=None,
headers=None,
auth=None,
offset=None):
chunk_size = chunk_size or self.chunk_size
try:
offset = self._get_offset(file_endpoint, headers=headers, auth=auth)
except LockedException:
floyd_logger.error("Server busy handling last uploaded part, please wait and try again later.")
return False
except FloydException as e:
floyd_logger.error(
"Failed to fetch offset data from upload server! %s",
e.message)
return False
except requests.exceptions.ConnectionError:
floyd_logger.error(
"Cannot connect to the Floyd data upload server for offset. "
"Check your internet connection.")
return False
total_sent = 0
file_size = os.path.getsize(file_path)
with open(file_path, 'rb') as f:
pb = ProgressBar(filled_char="=", expected_size=file_size)
while offset < file_size:
pb.show(offset)
f.seek(offset)
data = f.read(chunk_size)
try:
offset = self._upload_chunk(data, offset, file_endpoint, headers=headers, auth=auth)
total_sent += len(data)
floyd_logger.debug("%s bytes sent", total_sent)
except FloydException as e:
floyd_logger.error(
"Failed to fetch offset data from upload server! %s",
e.message)
return False
except requests.exceptions.ConnectionError:
floyd_logger.error(
"Cannot connect to the Floyd data upload server. "
"Check your internet connection.")
return False
# Complete the progress bar with one more call to show()
pb.show(offset)
pb.done()
return True