[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

xclim/indices/_streamflow_flow_indices.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
+
 import xarray as xr
-import numpy as np
+
 from xclim.core.units import declare_units
-from xclim.indices.generic import compare, threshold_count
+from xclim.indices.generic import compare
 
 
 @declare_units(q="[discharge]")
@@ -64,11 +65,12 @@ def high_flow_frequency(
  1. Addor, Nans & Nearing, Grey & Prieto, Cristina & Newman, A. & Le Vine, Nataliya & Clark, Martyn. (2018). A Ranking of Hydrological Signatures Based on Their Predictability in Space. Water Resources Research. 10.1029/2018WR022606.
  2. Clausen, B., & Biggs, B. J. F. (2000). Flow variables for ecological studies in temperate streams: Groupings based on covariance. Journal of Hydrology, 237(3–4), 184–197. https://doi.org/10.1016/S0022-1694(00)00306-1
  """
-
  median_flow = q.median(dim="time")
  with xr.set_options(keep_attrs=True):
  threshold = threshold_factor * median_flow
- high_flow_days = compare(q, op=">", right=threshold).resample(time=freq).sum(dim="time")
+ high_flow_days = (
+ compare(q, op=">", right=threshold).resample(time=freq).sum(dim="time")
+ )
  out = high_flow_days.mean(dim="time")
  out.attrs["units"] = "days/year"
  return out
@@ -104,11 +106,12 @@ def low_flow_frequency(
  Olden, J. D., & Poff, N. L. (2003). Redundancy and the choice of hydrologic indices for characterizing streamflow regimes. River Research and
  Applications, 19(2), 101–121. https://doi.org/10.1002/rra.700
  """
-
  mean_flow = q.mean(dim="time")
  with xr.set_options(keep_attrs=True):
  threshold = threshold_factor * mean_flow
- low_flow_days = compare(q, op="<", right=threshold).resample(time=freq).sum(dim="time")
+ low_flow_days = (
+ compare(q, op="<", right=threshold).resample(time=freq).sum(dim="time")
+ )
  out = low_flow_days.mean(dim="time")
  out.attrs["units"] = "days"
  return out