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authorMartin Czygan <martin.czygan@gmail.com>2019-12-16 17:32:05 +0100
committerMartin Czygan <martin.czygan@gmail.com>2019-12-16 17:32:05 +0100
commit5f38c8133864f2923447fbe3210d00499f91a09e (patch)
treea836df074629c8d5feecf023bf9a50631ebf91e1 /python
parent47eaf6ae5b46e809bd2dc9a204bfa0db8f73dc17 (diff)
downloadfatcat-5f38c8133864f2923447fbe3210d00499f91a09e.tar.gz
fatcat-5f38c8133864f2923447fbe3210d00499f91a09e.zip
write diagnostic messages to stderr
During debugging, it can be helpful to keep stdout (e.g. processing results) and dignostic messages separate.
Diffstat (limited to 'python')
-rw-r--r--python/fatcat_tools/importers/common.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/python/fatcat_tools/importers/common.py b/python/fatcat_tools/importers/common.py
index d51a5ff4..be5db8d8 100644
--- a/python/fatcat_tools/importers/common.py
+++ b/python/fatcat_tools/importers/common.py
@@ -507,7 +507,7 @@ class EntityImporter:
return container_id
def read_issn_map_file(self, issn_map_file):
- print("Loading ISSN map file...")
+ print("Loading ISSN map file...", file=sys.stderr)
self._issn_issnl_map = dict()
for line in issn_map_file:
if line.startswith("ISSN") or len(line) == 0:
@@ -516,7 +516,7 @@ class EntityImporter:
self._issn_issnl_map[issn] = issnl
# double mapping makes lookups easy
self._issn_issnl_map[issnl] = issnl
- print("Got {} ISSN-L mappings.".format(len(self._issn_issnl_map)))
+ print("Got {} ISSN-L mappings.".format(len(self._issn_issnl_map)), file=sys.stderr)
def issn2issnl(self, issn):
if issn is None: