move imports closer to gw_converter functions

TRIQS · May 20, 2024 · 13fb7ea · 13fb7ea
1 parent 8af80d1
commit 13fb7ea
Show file tree

Hide file tree

Showing 3 changed files with 2 additions and 6 deletions.
diff --git a/python/solid_dmft/dmft_tools/initial_self_energies.py b/python/solid_dmft/dmft_tools/initial_self_energies.py
@@ -35,11 +35,8 @@
 from h5 import HDFArchive
 import triqs.utility.mpi as mpi
 from triqs.gf import BlockGf, Gf, make_gf_imfreq, MeshDLRImFreq, make_gf_dlr, MeshReFreq
-from triqs.operators import util
 import itertools
 
-from solid_dmft.gw_embedding.bdft_converter import calc_Sigma_DC_gw, calc_W_from_Gloc, convert_gw_output
-
 def calculate_double_counting(sum_k, density_matrix, general_params, gw_params, advanced_params, solver_type_per_imp, G_loc_all=None):
     """
     Calculates the double counting, including all manipulations from advanced_params.
@@ -112,6 +109,7 @@ def calculate_double_counting(sum_k, density_matrix, general_params, gw_params,
                           orb=icrsh, use_dc_formula=0)
         # DC calculated for dynamic interaction from AIMBES
         elif general_params['dc_type'][icrsh] in ('crpa_static', 'crpa_static_qp', 'crpa_dynamic'):
+            from solid_dmft.gw_embedding.bdft_converter import calc_Sigma_DC_gw, calc_W_from_Gloc, convert_gw_output
             mpi.report('\n*** Using dynamic interactions to calculate DC ***')
 
             # lad GW input from h5 file

diff --git a/python/solid_dmft/dmft_tools/interaction_hamiltonian.py b/python/solid_dmft/dmft_tools/interaction_hamiltonian.py
@@ -38,7 +38,6 @@
 from triqs.gf import make_gf_imfreq
 from triqs.operators import util, n, c, c_dag, Operator
 from solid_dmft.dmft_tools import solver
-from solid_dmft.gw_embedding.bdft_converter import convert_gw_output
 
 
 try:
@@ -91,6 +90,7 @@ def _round_to_int(data):
             print('Warning: different number of orbitals in cRPA matrix than in calculation.')
 
     elif gw_params['code'] == 'aimbes':
+        from solid_dmft.gw_embedding.bdft_converter import convert_gw_output
         u_matrix_four_indices_per_shell = []
         # lad GW input from h5 file
         if mpi.is_master_node():

diff --git a/python/solid_dmft/gw_embedding/bdft_converter.py b/python/solid_dmft/gw_embedding/bdft_converter.py
@@ -26,7 +26,6 @@
 converter from bdft output to edmft input for solid_dmft
 """
 
-from os import stat
 import numpy as np
 from scipy.constants import physical_constants
 
@@ -38,7 +37,6 @@
     BlockGf,
     make_gf_dlr_imtime,
     make_gf_dlr,
-    make_gf_imfreq,
     make_gf_dlr_imfreq,
 )
 from triqs.gf.meshes import MeshDLRImFreq, MeshDLRImTime