# In your pipeline
class EPGD_pipeline(object):
def __init__(self):
self.collections = {
spider_name: self.setup_db_connection(dj_mongo_database_url.parse(url))
for spider_name, url in settings['MONGODB_PIPELINE_SETTINGS'].iterItems()
)
}
def process_item(self, item, spider):
collection = self.collections[spider.name]
...
# In settings.py
MONGODB_PIPELINE_SETTINGS = {
"GenDis": "mongodb://myhost:29297/test_db/collection",
"EPGD": "mongodb://myhost:29297/test_db/collection2",
}