From 30d5ec2b58093764d795938977a4e868a5d19e88 Mon Sep 17 00:00:00 2001
From: Bhooshan Gadre <bhooshan.gadre@ligo.org>
Date: Mon, 24 Jul 2023 07:15:54 -0700
Subject: [PATCH] fixing relative import

---
 pycbc/waveform/gwsignal_utils.py | 9 ++++++---
 pycbc/waveform/waveform.py       | 2 +-
 pycbc/waveform/waveform_modes.py | 2 +-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/pycbc/waveform/gwsignal_utils.py b/pycbc/waveform/gwsignal_utils.py
index c478b751649..8c91805f255 100644
--- a/pycbc/waveform/gwsignal_utils.py
+++ b/pycbc/waveform/gwsignal_utils.py
@@ -1,7 +1,7 @@
 '''
 Code to covert pycbc waveform gen params to gwsignal params
 '''
-import lalsimulation as lalsim
+# import lalsimulation as lalsim
 from lalsimulation.gwsignal.core.parameter_conventions import (default_dict,
         common_units_dictionary)
 
@@ -27,9 +27,12 @@ def to_gwsignal_dict(par):
     '''
     params = par.copy()
     for key in par:
+        # if par[key]:
         knew = pycbc_to_gws.get(key, key)
         params[knew] = params.pop(key)
-        params[knew] *= gws_units.get(knew, 1.)
-        params.setdefault('condition', 1)
+        params[knew] = (params[knew]*gws_units.get(knew)) if params[knew] \
+                else params[knew]
+
+    _ = params.setdefault('condition', 1)
 
     return params
diff --git a/pycbc/waveform/waveform.py b/pycbc/waveform/waveform.py
index 7826677474f..84e3ff59a6b 100644
--- a/pycbc/waveform/waveform.py
+++ b/pycbc/waveform/waveform.py
@@ -44,7 +44,7 @@
                          zeros)
 from pycbc.waveform import parameters
 from pycbc.waveform import utils as wfutils
-from .waveform.gwsignal_utils import to_gwsignal_dict
+from .gwsignal_utils import to_gwsignal_dict
 
 from .spa_tmplt import (spa_amplitude_factor, spa_length_in_time, spa_tmplt,
                         spa_tmplt_end, spa_tmplt_norm, spa_tmplt_precondition)
diff --git a/pycbc/waveform/waveform_modes.py b/pycbc/waveform/waveform_modes.py
index 2374aeeeb5d..2a0ef6219ce 100644
--- a/pycbc/waveform/waveform_modes.py
+++ b/pycbc/waveform/waveform_modes.py
@@ -24,7 +24,7 @@
 
 from . import parameters
 from .waveform import _check_lal_pars, check_args, props
-from .waveform.gwsignal_utils import to_gwsignal_dict
+from .gwsignal_utils import to_gwsignal_dict
 from lalsimulation.gwsignal.core import waveform as wfm
 from lalsimulation.gwsignal.models import gwsignal_get_waveform_generator