User guide
a_mps.py
b_model.py
c_tebd.py
d_dmrg.py
tfi_exact.py
a_np_conserved.py
b_mps.py
e_tdvp.py
z_exact_diag.py
xxz_corr_length.py
central_charge_ising.py
mpo_exponential_decay.py
Reference
full name: tenpy.tools.misc.add_with_None_0
parent module: tenpy.tools.misc
tenpy.tools.misc
type: function
tenpy.tools.misc.
add_with_None_0
Return a + b, treating None as zero.
a + b
b (a,) – The two things to be added, or None.
None
a + b, except if a or b is None, in which case the other variable is returned.
sum