Module julius.utils
Non signal processing related utilities.
Functions
def simple_repr(obj, attrs: Optional[Sequence[str]] = None, overrides: dict = {})
-
Return a simple representation string for
obj
. Ifattrs
is not None, it should be a list of attributes to include.
Classes
class Chrono
-
Measures ellapsed time, calling
torch.cuda.synchronize
if necessary.Chrono
instances can be used as context managers (e.g. withwith
). Upon exit of the block, you can access the duration of the block in seconds with theduration
attribute.>>> with Chrono() as chrono: ... _ = sum(range(10_000)) ... >>> print(chrono.duration < 10) # Should be true unless on a really slow computer. True
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class Chrono: """ Measures ellapsed time, calling `torch.cuda.synchronize` if necessary. `Chrono` instances can be used as context managers (e.g. with `with`). Upon exit of the block, you can access the duration of the block in seconds with the `duration` attribute. >>> with Chrono() as chrono: ... _ = sum(range(10_000)) ... >>> print(chrono.duration < 10) # Should be true unless on a really slow computer. True """ def __init__(self): self.duration = None def __enter__(self): self._begin = time.time() return self def __exit__(self, exc_type, exc_value, exc_tracebck): import torch if torch.cuda.is_available(): torch.cuda.synchronize() self.duration = time.time() - self._begin
class MarkdownTable (columns, file=sys.stdout)
-
Simple MarkdownTable generator. The column titles should be large enough for the lines content. This will right align everything.
>>> import io # we use io purely for test purposes, default is sys.stdout. >>> file = io.StringIO() >>> table = MarkdownTable(["Item Name", "Price"], file=file) >>> table.header(); table.line(["Honey", "5"]); table.line(["Car", "5,000"]) >>> print(file.getvalue().strip()) # Strip for test purposes | Item Name | Price | |-----------|-------| | Honey | 5 | | Car | 5,000 |
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class MarkdownTable: """ Simple MarkdownTable generator. The column titles should be large enough for the lines content. This will right align everything. >>> import io # we use io purely for test purposes, default is sys.stdout. >>> file = io.StringIO() >>> table = MarkdownTable(["Item Name", "Price"], file=file) >>> table.header(); table.line(["Honey", "5"]); table.line(["Car", "5,000"]) >>> print(file.getvalue().strip()) # Strip for test purposes | Item Name | Price | |-----------|-------| | Honey | 5 | | Car | 5,000 | """ def __init__(self, columns, file=sys.stdout): self.columns = columns self.file = file def _writeln(self, line): self.file.write("|" + "|".join(line) + "|\n") def header(self): self._writeln(f" {col} " for col in self.columns) self._writeln("-" * (len(col) + 2) for col in self.columns) def line(self, line): out = [] for val, col in zip(line, self.columns): val = format(val, '>' + str(len(col))) out.append(" " + val + " ") self._writeln(out)
Methods
def header(self)
def line(self, line)