def test_guess_formatter(self):
"""Test parsing of strings to floats, ints, nans, infs, bools, and strings"""
for source,dest in self.tests:
if isinstance(dest,float):
if not numpy.isnan(dest):
self.assertEquals(guess_formatter(source),dest)
else:
self.assertTrue(numpy.isnan(guess_formatter(source)))
else: #if isinstance(dest,int):
self.assertEquals(guess_formatter(source),dest)
def parse_list(inp):
"""Restore non-nested lists of Python primitives from string representation of list
Additionally parses `numpy.nan`, `numpy.inf`, and `-numpy.inf` to correct values
Parameters
----------
inp : str
String representation of list data
Returns
-------
list
Raises
------
AssertionError
if String does not represent a list
Notes
-----
Complex types like nested lists or tuples will not be processed,
and may not be parsed correctly.
"""
assert inp[0] == '[' and inp[-1] == ']'
return [
guess_formatter(X.strip().strip("'")) for X in inp[1:-1].split(",")
]
def parse_list(inp):
"""Restore non-nested lists of Python primitives from string representation of list
Additionally parses `numpy.nan`, `numpy.inf`, and `-numpy.inf` to correct values
Parameters
----------
inp : str
String representation of list data
Returns
-------
list
Raises
------
AssertionError
if String does not represent a list
Notes
-----
Complex types like nested lists or tuples will not be processed,
and may not be parsed correctly.
"""
assert inp[0] == "[" and inp[-1] == "]"
return [guess_formatter(X.strip().strip("'")) for X in inp[1:-1].split(",")]
