From b91332562c4c7946ff96145a57af7533a2cbd3f3 Mon Sep 17 00:00:00 2001
From: Sourcery AI <>
Date: Mon, 6 Mar 2023 15:00:13 +0000
Subject: [PATCH] 'Refactored by Sourcery'

---
 wostools/article.py        | 30 +++++++++++++++---------------
 wostools/cli.py            |  4 ++--
 wostools/fields.py         |  2 +-
 wostools/sources/scopus.py | 15 ++++++---------
 4 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/wostools/article.py b/wostools/article.py
index 77eac63..695ed29 100644
--- a/wostools/article.py
+++ b/wostools/article.py
@@ -56,9 +56,7 @@ def __init__(
 
     @property
     def label(self) -> str:
-        if self.doi:
-            return self.doi
-        return self._label()
+        return self.doi or self._label()
 
     def _label(self, exclude_doi=False, lower_p=False) -> str:
         if not (self.authors and self.year and self.journal):
@@ -76,28 +74,30 @@ def _label(self, exclude_doi=False, lower_p=False) -> str:
 
     @property
     def labels(self) -> Set[str]:
-        if not self.doi:
-            return {self.label, self._label(lower_p=True)}
-        return {
-            self.doi,
-            self.label,
-            self._label(exclude_doi=True),
-            self._label(lower_p=True),
-            self._label(exclude_doi=True, lower_p=True),
-        }
+        return (
+            {
+                self.doi,
+                self.label,
+                self._label(exclude_doi=True),
+                self._label(lower_p=True),
+                self._label(exclude_doi=True, lower_p=True),
+            }
+            if self.doi
+            else {self.label, self._label(lower_p=True)}
+        )
 
     def to_dict(self, simplified=True):
         """
         Transform the article into some key value pairs for easy transportation.
         """
         extra = (
-            {
+            {}
+            if simplified
+            else {
                 "references": self.references,
                 "extra": self.extra,
                 "sources": list(self.sources),
             }
-            if not simplified
-            else {}
         )
         return {
             "title": self.title,
diff --git a/wostools/cli.py b/wostools/cli.py
index 0750b6a..f5ffc08 100644
--- a/wostools/cli.py
+++ b/wostools/cli.py
@@ -29,7 +29,7 @@ def citation_pairs(sources, output):
     Build a collection by using the sources and print the citation pairs in json
     format or dumps them in the `output`.
     """
-    if not len(sources) > 0:
+    if len(sources) <= 0:
         click.secho("You should give at least a file with documents.", fg="red")
         return
 
@@ -63,7 +63,7 @@ def to_json(sources, output, more):
     Build a collection by using the sources and print the citation pairs in json
     format or dumps them in the `output`.
     """
-    if not len(sources) > 0:
+    if len(sources) <= 0:
         click.secho("You should give at least a file with documents.", fg="red")
         return
 
diff --git a/wostools/fields.py b/wostools/fields.py
index 47e9c31..09d3eab 100644
--- a/wostools/fields.py
+++ b/wostools/fields.py
@@ -219,5 +219,5 @@ def parse_all(raw_dict: Dict[str, List[str]]) -> Mapping[str, Any]:
     processed_data = {}
     raw_dict.setdefault("CR", [])
     for key, seq in raw_dict.items():
-        processed_data.update(parse(key, seq))
+        processed_data |= parse(key, seq)
     return processed_data
diff --git a/wostools/sources/scopus.py b/wostools/sources/scopus.py
index f5759a1..1b0e342 100644
--- a/wostools/sources/scopus.py
+++ b/wostools/sources/scopus.py
@@ -27,9 +27,7 @@ def _int_or_nothing(raw: Optional[List[str]]) -> Optional[int]:
 
 
 def _joined(raw: Optional[List[str]]) -> Optional[str]:
-    if not raw:
-        return None
-    return " ".join(raw)
+    return " ".join(raw) if raw else None
 
 
 def _find_volume_info(ref: str) -> Tuple[Dict[str, str], str]:
@@ -51,7 +49,7 @@ def _find_volume_info(ref: str) -> Tuple[Dict[str, str], str]:
 
     data = {}
     if page:
-        data.update(page.groupdict())
+        data |= page.groupdict()
     if volume:
         data.update(volume.groupdict())
 
@@ -84,9 +82,9 @@ def _scopus_ref_to_isi(scopusref: str) -> str:
     parts = {
         "author": f"{first_name} {last_name.replace(' ', '').replace('.', '')}",
         "year": year,
-        "journal": journal.strip().replace(".", "").upper()
-        if not journal.isspace()
-        else None,
+        "journal": None
+        if journal.isspace()
+        else journal.strip().replace(".", "").upper(),
         "volume": volume_info.get("volume"),
         "page": volume_info.get("page"),
         "doi": doi,
@@ -156,5 +154,4 @@ def parse_file(file: TextIO) -> Iterable[Article]:
     for item in file.read().split("\n\n"):
         if item.isspace():
             continue
-        article = parse_record(item.strip())
-        yield article
+        yield parse_record(item.strip())