Revert "Merge branch 'master' of github:tissuemaps/tmclient"

This reverts commit aca723c, reversing
changes made to 9008736.

Reverting the last two commits

src/python/tmclient/api.py

@@ -17,7 +17,6 @@
 import os
 import cgi
 import re
-import errno
 import json
 import glob
 try:
@@ -1051,8 +1050,7 @@ def upload_microscope_files(self, plate_name, acquisition_name,
         directory = os.path.expandvars(directory)
         filenames = [
             f for f in os.listdir(directory)
-            if not os.path.isdir(os.path.join(directory, f))
-            and not f.startswith('.')
+            if not os.path.isdir(f) and not f.startswith('.')
         ]
         registered_filenames = self._register_files_for_upload(
             acquisition_id, filenames