Fix imports

Author: smoia

phys2denoise/metrics/__init__.py

@@ -1,9 +1,8 @@
 """Metrics derived from physiological signals."""
-from .cardiac import cardiac_phase, heart_beat_interval, heart_rate_variability
+from .cardiac import heart_beat_interval, heart_rate_variability
 from .chest_belt import (
     env,
     respiratory_pattern_variability,
-    respiratory_phase,
     respiratory_variance,
     respiratory_variance_time,
 )
@@ -12,8 +11,6 @@
 
 __all__ = [
     "retroicor",
-    "cardiac_phase",
-    "respiratory_phase",
     "heart_beat_interval",
     "heart_rate_variability",
     "env",

phys2denoise/metrics/phase.py

@@ -2,7 +2,7 @@
 
 import numpy as np
 from loguru import logger
-from scipy.interpolation import interp1d
+from scipy.interpolate import interp1d
 
 
 def cardiac(peaks, fs, offset=0):