Add time remaining column to progress bars

pymc/backends/arviz.py

@@ -659,8 +659,8 @@ def apply_function_over_dataset(
     out_dict = _DefaultTrace(n_pts)
     indices = range(n_pts)
 
-    with Progress(console=Console(theme=progressbar_theme)) as progress:
-        task = progress.add_task("Computing ...", total=n_pts, visible=progressbar)
+    with Progress(console=Console(theme=progressbar_theme), disable=not progressbar) as progress:
+        task = progress.add_task("Computinng ...", total=n_pts, visible=progressbar)
         for idx in indices:
             out = fn(posterior_pts[idx])
             fn.f.trust_input = True  # If we arrive here the dtypes are valid

pymc/sampling/forward.py

@@ -829,7 +829,9 @@ def sample_posterior_predictive(
     _log.info(f"Sampling: {list(sorted(volatile_basic_rvs, key=lambda var: var.name))}")  # type: ignore
     ppc_trace_t = _DefaultTrace(samples)
     try:
-        with Progress(console=Console(theme=progressbar_theme)) as progress:
+        with Progress(
+            console=Console(theme=progressbar_theme), disable=not progressbar
+        ) as progress:
             task = progress.add_task("Sampling ...", total=samples, visible=progressbar)
             for idx in np.arange(samples):
                 if nchain > 1:

pymc/sampling/mcmc.py

@@ -1041,8 +1041,8 @@ def _sample(
             for it, diverging in enumerate(sampling_gen):
                 if it >= skip_first and diverging:
                     _pbar_data["divergences"] += 1
-                progress.update(task, advance=1)
-            progress.update(task, advance=1, completed=True)
+                progress.update(task, refresh=True, advance=1)
+            progress.update(task, refresh=True, advance=1, completed=True)
         except KeyboardInterrupt:
             pass
 

pymc/sampling/parallel.py

@@ -27,7 +27,7 @@
 import numpy as np
 
 from rich.console import Console
-from rich.progress import BarColumn, Progress, TimeRemainingColumn
+from rich.progress import BarColumn, Progress, TextColumn, TimeElapsedColumn, TimeRemainingColumn
 from rich.theme import Theme
 
 from pymc.blocking import DictToArrayBijection
@@ -428,7 +428,10 @@ def __init__(
             BarColumn(),
             "[progress.percentage]{task.percentage:>3.0f}%",
             TimeRemainingColumn(),
+            TextColumn("/"),
+            TimeElapsedColumn(),
             console=Console(theme=progressbar_theme),
+            disable=not progressbar,
         )
         self._show_progress = progressbar
         self._divergences = 0
@@ -465,6 +468,7 @@ def __iter__(self):
                     self._divergences += 1
                 progress.update(
                     task,
+                    refresh=True,
                     completed=self._completed_draws,
                     total=self._total_draws,
                     description=self._desc.format(self),

pymc/sampling/population.py

@@ -24,7 +24,7 @@
 import cloudpickle
 import numpy as np
 
-from rich.progress import BarColumn, Progress, TimeRemainingColumn
+from rich.progress import BarColumn, Progress, TextColumn, TimeElapsedColumn, TimeRemainingColumn
 
 from pymc.backends.base import BaseTrace
 from pymc.initial_point import PointType
@@ -104,7 +104,7 @@ def _sample_population(
         task = progress.add_task("[red]Sampling...", total=draws, visible=progressbar)
 
         for _ in sampling:
-            progress.update(task, advance=1)
+            progress.update(task, advance=1, refresh=True)
 
     return
 
@@ -180,6 +180,8 @@ def __init__(self, steppers, parallelize: bool, progressbar: bool = True):
                     BarColumn(),
                     "[progress.percentage]{task.percentage:>3.0f}%",
                     TimeRemainingColumn(),
+                    TextColumn("/"),
+                    TimeElapsedColumn(),
                 ) as self._progress:
                     for c, stepper in enumerate(steppers):
                         #     enumerate(progress_bar(steppers)) if progressbar else enumerate(steppers)

pymc/smc/sampling.py

@@ -25,7 +25,13 @@
 import numpy as np
 
 from arviz import InferenceData
-from rich.progress import Progress, SpinnerColumn, TextColumn, TimeElapsedColumn
+from rich.progress import (
+    Progress,
+    SpinnerColumn,
+    TextColumn,
+    TimeElapsedColumn,
+    TimeRemainingColumn,
+)
 
 import pymc
 
@@ -366,6 +372,8 @@ def run_chains(chains, progressbar, params, random_seed, kernel_kwargs, cores):
     with Progress(
         TextColumn("{task.description}"),
         SpinnerColumn(),
+        TimeRemainingColumn(),
+        TextColumn("/"),
         TimeElapsedColumn(),
         TextColumn("{task.fields[status]}"),
     ) as progress:
@@ -403,6 +411,8 @@ def run_chains(chains, progressbar, params, random_seed, kernel_kwargs, cores):
                         stage = update_data["stage"]
                         beta = update_data["beta"]
                         # update the progress bar for this task:
-                        progress.update(status=f"Stage: {stage} Beta: {beta:.3f}", task_id=task_id)
+                        progress.update(
+                            status=f"Stage: {stage} Beta: {beta:.3f}", task_id=task_id, refresh=True
+                        )
 
         return tuple(cloudpickle.loads(r.result()) for r in futures)

pymc/tuning/starting.py

@@ -178,7 +178,7 @@ def find_MAP(
             if isinstance(e, StopIteration):
                 pm._log.info(e)
         finally:
-            cost_func.progress.update(cost_func.task, completed=cost_func.n_eval)
+            cost_func.progress.update(cost_func.task, completed=cost_func.n_eval, refresh=True)
             print(file=sys.stdout)
 
     mx0 = RaveledVars(mx0, x0.point_map_info)
@@ -223,6 +223,7 @@ def __init__(
             *Progress.get_default_columns(),
             TextColumn("{task.fields[loss]}"),
             console=Console(theme=progressbar_theme),
+            disable=not progressbar,
         )
         self.task = self.progress.add_task("MAP", total=maxeval, visible=progressbar, loss="")
 

pymc/variational/inference.py

@@ -166,7 +166,9 @@ def fit(
     def _iterate_without_loss(self, s, n, step_func, progressbar, progressbar_theme, callbacks):
         i = 0
         try:
-            with Progress(console=Console(theme=progressbar_theme)) as progress:
+            with Progress(
+                console=Console(theme=progressbar_theme), disable=not progressbar
+            ) as progress:
                 task = progress.add_task("Fitting", total=n, visible=progressbar)
                 for i in range(n):
                     step_func()