def __init__(self, user=None, password=None):
self.session = requests.session()
# Use SSL version 1
self.session.mount('https://',
SSLAdapter(ssl_version=ssl.PROTOCOL_TLSv1))
# Parser
self._parser = SolusParser()
self._update_parser = False
# Response data
self.latest_response = None
self.latest_text = None
# Recover from errors
self.recovery_state = -1 #State of recovery ( < 0 is not recovering, otherwise the current recovery level)
self.recovery_stack = [None, None, None, None, None
] #letter, subj subject, course, term, section
# Authenticate and navigate to course catalog
logging.info("Logging in...")
self.login(user, password)
logging.info("Navigating to course catalog...")
self.go_to_course_catalog()
# Should now be on the course catalog page. If not, something went wrong
if self.latest_response.url != self.course_catalog_url:
# SOLUS Doesn't like requests v2.1.0 (getting error 999, unsupported OS)
# Seems to be a quirk of it. The headers don't matter (even user-agent)
# Sticking with v2.0.1 until the issue is resolved
raise EnvironmentError(
"Authenticated, but couldn't access the SOLUS course catalog.")
