fix the problem ”PLACER object has no attribute 'dump_output“ in examples/API_examples.py

[jiaxiaolei]

I encountered the following problem while running examples/API.py:

(placer_env_py310) [ hpctest@gymzx201  examples]$ python API_examples.py
... 
model   10 :  fape= 2.23515  lddt= 0.84471  rmsd= 5.62052  kabsch= 1.19311  prmsd= 5.79502  plddt= 0.47791  plddt_pde= 0.44801  | time= 0.77s  mem= 3.27gb
Writing outputs to example_out_API/outputs_mutate
Traceback (most recent call last):
File "/public/sourcecode/soft-install/placer/PLACER/examples/API_examples.py", line 193, in <module>
placer.dump_output(outputs_mutate, f"{ODIR}/{pl_inp.name()}", rerank="prmsd")
AttributeError: 'PLACER' object has no attribute 'dump_output'

I made the necessary code changes (very minor) and will make a pull request for this fix. Works decently on my 4090D.

the pull request:

#14

[https://github.com//pull/14](fix: placer.dump_output cannot be foundin API_examples.py)