Remove superfluous file parameter (#735)

* remove superfluous file parameter

* update changelog

Author: philippotto

cluster_tools/Changelog.md

@@ -16,7 +16,7 @@ For upgrade instructions, please check the respective *Breaking Changes* section
 ### Changed
 
 ### Fixed
-
+- Fix `_log() got unexpected keyword argument: 'file'` error for newer Python versions. [#735](https://github.com/scalableminds/webknossos-libs/pull/735)
 
 ## [0.10.1](https://github.com/scalableminds/webknossos-libs/releases/tag/v0.10.1) - 2022-05-10
 [Commits](https://github.com/scalableminds/webknossos-libs/compare/v0.10.0...v0.10.1)

cluster_tools/cluster_tools/schedulers/cluster_executor.py

@@ -204,7 +204,7 @@ def _completion(self, jobid, failed_early):
             if not self.jobs:
                 self.jobs_empty_cond.notify_all()
         if self.debug:
-            logging.debug("Job completed: {}".format(jobid), file=sys.stderr)
+            logging.debug("Job completed: {}".format(jobid))
 
         preliminary_outfile_name = with_preliminary_postfix(outfile_name)
         if failed_early:
@@ -299,7 +299,7 @@ def submit(self, fun, *args, **kwargs):
         jobid = jobids_futures[0].result()
 
         if self.debug:
-            logging.debug(f"Job submitted: {jobid}", file=sys.stderr)
+            logging.debug(f"Job submitted: {jobid}")
 
         # Thread will wait for it to finish.
         self.wait_thread.waitFor(preliminary_output_pickle_path, jobid)
@@ -425,7 +425,6 @@ def register_jobs(
                 "Submitted array job {} with JobId {} and {} subjobs.".format(
                     batch_description, jobid, len(futs_with_output_paths)
                 ),
-                file=sys.stderr,
             )
 
         for array_index, (fut, output_path) in enumerate(futs_with_output_paths):