def from_dir(cls, data_dir, prefix="result"):
"""Create an Analysis object from a directory."""
key = os.path.basename(os.path.normpath(data_dir))
states = states_from_dir(data_dir, prefix=prefix)
analysis_inst = cls(states, key=key)
if analysis_inst.empty:
return None
analysis_inst.data_dir = data_dir
return analysis_inst
def from_dir(cls, data_dir, prefix="", key=None):
"""Create an Analysis object from a directory.
Arguments
---------
data_dir: str
Directory to read the state files from.
prefix: str
Only assume files starting with this prefix are state files.
Ignore all other files.
key: str
Name for the analysis object.
"""
if key is None:
key = os.path.basename(os.path.normpath(data_dir))
states = states_from_dir(data_dir, prefix=prefix)
analysis_inst = cls(states, key=key)
if analysis_inst.empty:
return None
analysis_inst.data_dir = data_dir
return analysis_inst