本文整理汇总了Python中urllib.URLopener.extractall方法的典型用法代码示例。如果您正苦于以下问题：Python URLopener.extractall方法的具体用法？Python URLopener.extractall怎么用？Python URLopener.extractall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urllib.URLopener的用法示例。
在下文中一共展示了URLopener.extractall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: install_firmware
# 需要导入模块: from urllib import URLopener [as 别名]
# 或者: from urllib.URLopener import extractall [as 别名]
def install_firmware(self, new_version):
logging.info('Update firmware request')
logging.info('Current firmware version: {}'.format(
self.firmware_version))
logging.info('Firmware version to install: {}'.format(new_version))
fw_fname_prefix = 'sensa-%s' % new_version
fw_check_url = '%sstatic/firmware/%s.chk' % (
self.api_url, fw_fname_prefix)
fw_filename = fw_fname_prefix + '.zip'
fw_url = '%sstatic/firmware/%s' % (self.api_url, fw_filename)
# Firmware install shell script
deploy_script = 'deploy.sh'
# Download firmware
fw_file = URLopener()
try:
fw_file.retrieve(fw_url, fw_filename)
except IOError:
logging.error('Error during firmware download')
return 1
fw_file.close()
# Check downloaded firmware integrity
try:
fw_checksum_req = requests.get(fw_check_url)
except requests.exceptions.RequestException:
logging.error('Error during firmware download')
return 1
expected_check = fw_checksum_req.text.split()
fw_checksum = md5(open(fw_filename, 'rb').read()).hexdigest()
if(fw_checksum != expected_check[0] and
fw_filename != expected_check[1]):
logging.error('Error checking firmware integrity')
return
logging.info('Files checked. Updating')
# Unzip
try:
fw_file = ZipFile(fw_filename, 'r')
except IOError:
logging.error('Error reading local firmware file')
return
fw_file.extractall()
fw_file.close()
# Run firmware script
call(['sh', deploy_script])
# Remove firmware file
call(['rm', fw_filename])
# Remove firmware script
call(['rm', deploy_script])
config = SafeConfigParser()
config.read(self.config_file)
# Update firmware version on config file
config.set('device', 'firmware_version', new_version)
try:
conf_file = open(self.config, 'wb')
try:
parser.write(conf_file)
finally:
conf_file.close()
except IOError:
logging.error('Error updating version on config file')
'''