def _encode_flag_arg_for_globals(val):
"""Returns an encoded flag value for Python globals interface.
Flags destined for globals within a Python module are encoded
using standard YAML encoding. Decoding must be handled using
standard YAML decoding.
"""
return flag_util.format_flag(val)
def _format_float(f):
"""Formats float for compare.
Uses `flag_util.format_flag` instead of Python's float formatting
to avoid rounding - esp values like `0.9999999` which should not
be represented as `1.000000`.
"""
return flag_util.format_flag(f, truncate_floats=6)
def flag_assign(name, val):
return "%s=%s" % (name, flag_util.format_flag(val))
def __str__(self):
if self._str is None:
self._str = flag_util.format_flag(self._value,
truncate_floats=True,
shorten_paths=True)
return self._str
