none keywords

dblp_crawler/keyword/__init__.py

@@ -21,6 +21,8 @@ def add_word_rules(self, *words: str) -> None:
         self.add_rule_list(*list(set(word, ) for word in words))
 
     def match(self, sentence: str) -> bool:
+        if len(self.rules) <= 0 and len(self.words) <= 0:
+            return True  # 没有规则就全过
         sentence = sentence.lower()
         words = set(re.findall(r"\w+", sentence))
         for rule in self.rules:  # 只要有一个rule能匹配上就返回True
@@ -29,6 +31,8 @@ def match(self, sentence: str) -> bool:
         return False
 
     def match_words(self, sentence: str) -> bool:
+        if len(self.rules) <= 0 and len(self.words) <= 0:
+            return True  # 没有规则就全过
         sentence = sentence.lower()
         # 所有rule全切成一个个单词，只要包含其中一个单词就返回True
         return len(set(re.findall(r"\w+", sentence)).intersection(self.words)) > 0

dblp_crawler/keyword/arg.py

@@ -3,11 +3,11 @@
 from . import Keywords
 
 
-def add_argument(parser: argparse.ArgumentParser, *flags, dest: str = 'keyword', required=True) -> None:
+def add_argument(parser: argparse.ArgumentParser, *flags, dest: str = 'keyword') -> None:
     if len(flags) <= 0:
         flags = ['-k', '--keyword']
     parser.add_argument(
-        *flags, dest=dest, action='append', required=required,
+        *flags, dest=dest, action='append', required=False, default=[],
         help=f'Specify keyword rules.'
     )
 

setup.py

@@ -17,7 +17,7 @@
 
 setup(
     name='dblp_crawler',
-    version='1.8.14',
+    version='1.8.15',
     author='yindaheng98',
     author_email='[email protected]',
     url='https://github.com/yindaheng98/dblp-crawler',