def to_string(self, ui=None, indent=0):
"""Get container information in a string
Parameters
----------
ui : FancyStringifier or FancyHTMLStringifier
Stringifier class
Default value FancyStringifier
indent : int
Amount of indention used
Default value 0
Returns
-------
str
"""
if ui is None:
ui = FancyStringifier()
output = ''
output += ui.class_name(self.__class__.__name__, indent=indent) + '\n'
if hasattr(self, 'filename') and self.filename:
output += ui.data(
field='filename', value=self.filename, indent=indent) + '\n'
if self._file_info is None:
self.get_info()
output += ui.line('Size', indent=indent) + '\n'
output += ui.data(field='Uncompressed',
value=get_byte_string(self._size_uncompressed),
indent=indent + 2) + '\n'
if self.format == FileFormat.ZIP:
output += ui.data(field='Compressed',
value=get_byte_string(self._size_compressed),
indent=indent + 2) + '\n'
output += ui.data(field='Ratio',
value=self._size_compressed /
float(self._size_uncompressed) * 100,
unit='%',
indent=indent + 2) + '\n'
output += ui.line('Files', indent=indent) + '\n'
output += ui.data(field='Count',
value=len(self._file_info),
indent=indent + 2) + '\n'
return output
def remote_size_string(self):
"""File size of remote file in human readable form.
Returns
-------
str
"""
return get_byte_string(self.remote_bytes)
def local_size_string(self):
"""File size of local file in human readable form.
Returns
-------
str
"""
if self.local_bytes:
return get_byte_string(self.local_bytes)
else:
return None
def __str__(self):
ui = FancyStringifier()
output = ''
output += FancyStringifier().class_name(self.__class__.__name__) + '\n'
if hasattr(self, 'filename') and self.filename:
output += FancyStringifier().data(field='filename',
value=self.filename) + '\n'
if self._file_info is None:
self.get_info()
output += ui.line('Size', indent=2) + '\n'
output += FancyStringifier().data(field='Uncompressed',
value=get_byte_string(
self._size_uncompressed),
indent=4) + '\n'
if self.format == FileFormat.ZIP:
output += FancyStringifier().data(field='Compressed',
value=get_byte_string(
self._size_compressed),
indent=4) + '\n'
output += FancyStringifier().data(
field='Ratio',
value=self._size_compressed / float(self._size_uncompressed) *
100,
unit='%',
indent=4) + '\n'
output += ui.line('Files', indent=2) + '\n'
output += FancyStringifier().data(
field='Count', value=len(self._file_info), indent=4) + '\n'
return output
def pack(self,
dataset_name='dcase-dataset',
content=None,
output_path=None,
base_path=None,
overwrite=False,
verbose=True):
"""Pack dataset.
Parameters
----------
dataset_name : str
Dataset name
Default value 'dcase-dataset'
content : list of dict
List of packages to be packed. Package item dict should have format {'data_name': 'doc', 'file_list': [{'source': 'file1.txt'}]}.
Default value None
output_path : str
Path to which packages are saved.
Default value None
base_path : str
Base path of the data. If per item package paths are not given ('target' field), this parameter is used
to create one from source path.
Default value None
overwrite : bool
Overwrite existing packages.
Default value False
verbose : bool
Show information during the packing.
Default value True
Returns
-------
nothing
"""
if verbose:
log = FancyLogger()
log.section_header('Packing dataset [{dataset_name}]'.format(
dataset_name=dataset_name))
if base_path is not None and not base_path.endswith(os.path.sep):
base_path += os.path.sep
for group in content:
if verbose:
log.line('[{data_name}]'.format(data_name=group['data_name']))
package_filename = os.path.join(
output_path,
self.filename_template.format(
dataset_name=dataset_name,
data_name=group['data_name'],
extension=self.package_extension))
newest_source = 0
for item in group['file_list']:
if not os.path.exists(item['source']):
message = '{name}: File not found [{source_file}].'.format(
name=self.__class__.__name__,
source_file=item['source'])
self.logger.exception(message)
raise IOError(message)
if 'target' not in item:
if item['source'].startswith(base_path):
item['target'] = item['source'][len(base_path):]
else:
item['target'] = item['source']
timestamp = os.path.getmtime(item['source'])
if newest_source < timestamp:
newest_source = timestamp
# Get newest package, take care of split packages
all_packages = Path().file_list(
path=os.path.split(os.path.abspath(package_filename))[0],
extensions=os.path.splitext(package_filename)[1][1:])
newest_package = 0
for package in all_packages:
base_name = os.path.splitext(os.path.split(package)[-1])[0]
if base_name[-1].isdigit():
base_name = os.path.splitext(base_name)[0]
if base_name == os.path.splitext(
os.path.split(package_filename)[-1])[0]:
timestamp = os.path.getmtime(package)
if newest_package < timestamp:
newest_package = timestamp
if newest_package < newest_source or overwrite:
if self.convert_md_to_html:
# Check for markdown content
new_files = []
for item in group['file_list']:
if os.path.splitext(item['source'])[-1] == '.md':
if not os.path.exists(
os.path.splitext(item['source'])[0] +
'.html'
) or (os.path.exists(
os.path.splitext(item['source'])[0] +
'.html')
and os.path.getmtime(
item['source']) > os.path.getmtime(
os.path.splitext(item['source'])[0] +
'.html')) or overwrite:
# Convert
self.convert_markdown(
source_filename=item['source'],
target_filename=os.path.splitext(
item['source'])[0] + '.html')
new_files.append({
'source':
os.path.splitext(item['source'])[0] +
'.html',
'target':
os.path.splitext(item['target'])[0] +
'.html'
})
# Add new html files to the file_list
group['file_list'] += new_files
# Create packages
package = Package(filename=package_filename)
package_filenames = package.compress(
file_list=group['file_list'],
size_limit=self.package_size_limit)
if verbose:
log.line('Saved', indent=2)
for i in package_filenames:
log.line('[{file}] [{size}]'.format(
file=i.replace(base_path, ''),
size=get_byte_string(os.path.getsize(i),
show_bytes=False)),
indent=4)
if verbose:
log.foot()