Search for single compound, filename should be lowercase

FourmiCrawler/spider.py

@@ -8,12 +8,9 @@ class FourmiSpider(Spider):
     __parsers = []
     synonyms = []
 
-    def __init__(self, compounds=None, *args, **kwargs):
+    def __init__(self, compound=None, *args, **kwargs):
         super(FourmiSpider, self).__init__(*args, **kwargs)
-        if isinstance(compounds, list):
-            self.synonyms.extend(compounds)
-        else:
-            self.synonyms.append(compounds)
+        self.synonyms.append(compound)
 
     def parse(self, reponse):
         for parser in self.__parsers:

fourmi.py

@@ -3,8 +3,8 @@
 Fourmi, an webscraper build to search specific information for a given compound.
 
 Usage:
-    fourmi search <compound>...
-    fourmi [options] search <compound>...
+    fourmi search <compound>
+    fourmi [options] search <compound>
     fourmi -h | --help
     fourmi --version
 
@@ -44,8 +44,8 @@ def load_parsers(rel_dir="FourmiCrawler/parsers"):
     return parsers
 
 
-def setup_crawler(searchables):
-    spider = FourmiSpider(compounds=searchables)
+def setup_crawler(searchable):
+    spider = FourmiSpider(compound=searchable)
     spider.add_parsers(load_parsers())
     settings = get_project_settings()
     crawler = Crawler(settings)