Source code for sbmlsim.utils

"""Utility functions."""
import functools
import hashlib
import inspect
import os
import time
import warnings

from depinfo import print_dependencies

[docs]def show_versions() -> None: """Print dependency information.""" print_dependencies("sbmlsim")
[docs]def md5_for_path(path): """Calculate MD5 of file content.""" # Open,close, read file and calculate MD5 on its contents with open(path, "rb") as f_check: # read contents of the file data = # pipe contents of the file through return hashlib.md5(data).hexdigest()
[docs]def deprecated(func): """Get decorator for deprecation. This is a decorator which can be used to mark functions as deprecated. It will result in a warning being emitted when the function is used. """ @functools.wraps(func) def new_func(*args, **kwargs): warnings.simplefilter("always", DeprecationWarning) # turn off filter warnings.warn( "Call to deprecated function {}.".format(func.__name__), category=DeprecationWarning, stacklevel=2, ) warnings.simplefilter("default", DeprecationWarning) # reset filter return func(*args, **kwargs) return new_func
[docs]def timeit(method): """Time function via timing decorator.""" def timed(*args, **kw): ts = time.time() result = method(*args, **kw) te = time.time() if "log_time" in kw: name = kw.get("log_name", method.__name__.upper()) kw["log_time"][name] = int((te - ts) * 1000) else: print( "{:20} {:8.4f} [s]".format( f"{method.__name__} <{os.getpid()}>", (te - ts) ) ) return result return timed
[docs]def function_name(): """Get current function name.""" frame = inspect.currentframe() return inspect.getframeinfo(frame).function