def test_parse_kwargs_string(self):
self.dict_equal(
_parse_kwargs_string('year=1950 ; style=jazz', year=int, style=str),
{'year': 1950, 'style': 'jazz'})
self.dict_equal(
_parse_kwargs_string(' like_it=True ', like_it=lambda x: x == 'True'),
{'like_it': True})
def test_parse_kwargs_string():
assert _parse_kwargs_string('year=1950 ; style=jazz', year=int,
style=str) == {
'year': 1950,
'style': 'jazz'
}
assert _parse_kwargs_string(' like_it=True ',
like_it=lambda x: x == 'True') == {
'like_it': True
}
def test_parse_kwargs_string(self):
self.dict_equal(
_parse_kwargs_string('year=1950 ; style=jazz',
year=int,
style=str), {
'year': 1950,
'style': 'jazz'
})
self.dict_equal(
_parse_kwargs_string(' like_it=True ',
like_it=lambda x: x == 'True'),
{'like_it': True})
def naturalbitrate(bps, kwargs_string=None):
"""
Return a human readable representation of a bit rate taking `bps` as the rate in bits/s.
See documentation of :func:`pytoolbox.humanize.naturalbitrate` for further examples.
Output::
16487211.33|naturalbitrate -> 16.5 Mb/s
16487211.33|naturalbitrate:'format={value:.0f} {unit}' -> 16 Mb/s
16487211.33|naturalbitrate:'format={sign}{value:.0f} {unit}; scale=1' -> 16487 kb/s
-16487211.33|naturalbitrate:'format={sign}{value:.0f} {unit}' -> -16 Mb/s
None|naturalbitrate -> (empty string)
(empty string)|naturalbitrate -> (empty string)
"""
if bps in (None, string_if_invalid):
return string_if_invalid
return humanize.naturalbitrate(
bps, **_parse_kwargs_string(kwargs_string, format=str, scale=int))
def naturalbitrate(bps, kwargs_string=None):
"""
Return a human readable representation of a bit rate taking `bps` as the rate in bits/s.
See documentation of :func:`pytoolbox.humanize.naturalbitrate` for further examples.
Output::
16487211.33|naturalbitrate -> 16.5 Mb/s
16487211.33|naturalbitrate:'format={value:.0f} {unit}' -> 16 Mb/s
16487211.33|naturalbitrate:'format={sign}{value:.0f} {unit}; scale=1' -> 16487 kb/s
-16487211.33|naturalbitrate:'format={sign}{value:.0f} {unit}' -> -16 Mb/s
None|naturalbitrate -> (empty string)
(empty string)|naturalbitrate -> (empty string)
"""
if bps in (None, string_if_invalid):
return string_if_invalid
return humanize.naturalbitrate(
bps, **_parse_kwargs_string(kwargs_string, format=str, scale=int))
def naturalfilesize(the_bytes, kwargs_string=None):
"""
Return a human readable representation of a *file* size taking `the_bytes` as the size in bytes.
See documentation of :func:`pytoolbox.humanize.naturalfilesize` for further examples.
Output::
16487211.33|naturalfilesize -> 15.7 MB
16487211.33|naturalfilesize:'system=si' -> 16.5 MiB
16487211.33|naturalfilesize:'format={value:.0f} {unit}; system=gnu' -> 16 M
16487211.33|naturalfilesize:'format={sign}{value:.0f} {unit}; scale=1' -> 16101 kB
-16487211.33|naturalfilesize:'format={sign}{value:.0f} {unit}' -> -16 MB
None|naturalfilesize -> (empty string)
(empty string)|naturalfilesize -> (empty string)
"""
if the_bytes in (None, string_if_invalid):
return string_if_invalid
return humanize.naturalfilesize(
the_bytes, **_parse_kwargs_string(kwargs_string, format=str, scale=int, system=str))
def naturalfilesize(the_bytes, kwargs_string=None):
"""
Return a human readable representation of a *file* size taking `the_bytes` as the size in bytes.
See documentation of :func:`pytoolbox.humanize.naturalfilesize` for further examples.
Output::
16487211.33|naturalfilesize -> 15.7 MB
16487211.33|naturalfilesize:'system=si' -> 16.5 MiB
16487211.33|naturalfilesize:'format={value:.0f} {unit}; system=gnu' -> 16 M
16487211.33|naturalfilesize:'format={sign}{value:.0f} {unit}; scale=1' -> 16101 kB
-16487211.33|naturalfilesize:'format={sign}{value:.0f} {unit}' -> -16 MB
None|naturalfilesize -> (empty string)
(empty string)|naturalfilesize -> (empty string)
"""
if the_bytes in (None, string_if_invalid):
return string_if_invalid
return humanize.naturalfilesize(
the_bytes, **_parse_kwargs_string(kwargs_string, format=str, scale=int, system=str))
def test_parse_kwargs_string_value_error(self):
with self.raises(ValueError):
_parse_kwargs_string(' a_number=yeah', a_number=int)
def test_parse_kwargs_string_key_error(self):
with self.raises(KeyError):
_parse_kwargs_string(' pi=3.1416; ru=2', pi=float)