Merge pull request #53 from migueldiascosta/list_comprehensions_singl…

…e_letter_variables

use even more single-letter variables in list comprehensions to avoid overwriting variables outside of list comprehensions when using Python 2

easybuild/framework/easyconfig/tools.py

@@ -334,7 +334,7 @@ def det_easyconfig_paths(orig_paths):
     :return: list of paths to easyconfig files
     """
     try:
-        from_prs = [int(pr_nr) for pr_nr in build_option('from_pr')]
+        from_prs = [int(x) for x in build_option('from_pr')]
     except ValueError:
         raise EasyBuildError("Argument to --from-pr must be a comma separated list of PR #s.")
 

easybuild/tools/options.py

@@ -1464,7 +1464,7 @@ def set_up_configuration(args=None, logfile=None, testing=False, silent=False):
 
     # map list of strings --from-pr value to list of integers
     try:
-        from_prs = [int(pr_nr) for pr_nr in eb_go.options.from_pr]
+        from_prs = [int(x) for x in eb_go.options.from_pr]
     except ValueError:
         raise EasyBuildError("Argument to --from-pr must be a comma separated list of PR #s.")
 
@@ -1500,7 +1500,7 @@ def set_up_configuration(args=None, logfile=None, testing=False, silent=False):
     # done here instead of in _postprocess_include because github integration requires build_options to be initialized
     if eb_go.options.include_easyblocks_from_pr:
         try:
-            easyblock_prs = [int(pr_nr) for pr_nr in eb_go.options.include_easyblocks_from_pr]
+            easyblock_prs = [int(x) for x in eb_go.options.include_easyblocks_from_pr]
         except ValueError:
             raise EasyBuildError("Argument to --include-easyblocks-from-pr must be a comma separated list of PR #s.")
 

easybuild/tools/testing.py

@@ -193,7 +193,7 @@ def create_test_report(msg, ecs_with_res, init_session_state, pr_nrs=None, gist_
                 descr = "(partial) EasyBuild log for failed build of %s" % ec['spec']
 
                 if pr_nrs is not None:
-                    descr += " (PR #%s)" % ', #'.join(str(pr_nr) for pr_nr in pr_nrs)
+                    descr += " (PR #%s)" % ', #'.join(str(x) for x in pr_nrs)
 
                 if easyblock_pr_nrs:
                     descr += "".join(" (easyblock PR #%s)" % nr for nr in easyblock_pr_nrs)