Source code for allensdk.config.manifest_builder

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import allensdk.core.json_utilities as ju
import logging
from allensdk.config.manifest import Manifest
import pandas as pd
import six


[docs]class ManifestBuilder(object): df_columns = ['key', 'parent_key', 'spec', 'type', 'format'] def __init__(self): self._log = logging.getLogger(__name__) self.path_info = [] self.sections = {}
[docs] def set_version(self, value): self.path_info.append({'type': Manifest.VERSION, 'value': value})
[docs] def add_path(self, key, spec, typename='dir', parent_key=None, format=None): entry = { 'key': key, 'type': typename, 'spec': spec} if format is not None: entry['format'] = format if parent_key is not None: entry['parent_key'] = parent_key self.path_info.append(entry)
[docs] def add_section(self, name, contents): self.sections[name] = contents
[docs] def write_json_file(self, path, overwrite=False): mode = 'wb' if overwrite is True: mode = 'wb+' json_string = self.write_json_string() with open(path, mode) as f: try: f.write(json_string) # Python 2.7 except TypeError: f.write(bytes(json_string, 'utf-8')) # Python 3
[docs] def get_config(self): wrapper = {"manifest": self.path_info} for section in self.sections.values(): wrapper.update(section) return wrapper
[docs] def get_manifest(self): return Manifest(self.path_info)
[docs] def write_json_string(self): config = self.get_config() return ju.write_string(config)
[docs] def as_dataframe(self): return pd.DataFrame(self.path_info, columns=ManifestBuilder.df_columns)
[docs] def from_dataframe(self, df): self.path_info = {} for _, k, p, s, t, f in six.iteritems(df.loc[:, ManifestBuilder.df_columns]): self.add_path(k, s, typename=t, parent=p, format=f)