bugfixes: now all courses in the curr semester get downloaded

- limit for courses was set to low to display current courses
- unused variable docs was removed from local function

src/crawler.py

@@ -67,7 +67,7 @@ class Crawler:
         self.create_dir(base_dir)
         curr_courses = self.studip.get_curr_courses(
             self.studip.get_uid(), self.studip.get_curr_semester())
-        log.info('crawling all current courses' + curr_courses)
+        log.info('crawling all current courses')
         os.chdir(base_dir)
         for course in curr_courses:
             log.debug('course is ' + curr_courses[course])

src/studip.py

@@ -4,6 +4,7 @@ import logging as log
 #from tqdm import tqdm
 import requests as req
 from requests.auth import HTTPBasicAuth
+import json
 
 
 class Studip:
@@ -72,7 +73,7 @@ class Studip:
         Returns:
         string: id of the current semester
         """
-        rsp = self.auth_req('/api.php/user/' + user_id + '/courses')
+        rsp = self.auth_req('/api.php/user/' + user_id + '/courses?limit=1000')
         ord_sems = self.get_ordered_semesters()
         courses = rsp.json()['collection']
         course_list = {}
@@ -158,7 +159,6 @@ class Studip:
         """
         rsp = self.auth_req('/api.php/folder/' + folder)
         subdirs = rsp.json()['subfolders']
-        docs = rsp.json()['file_refs']
         res_subdirs = {}
         for subdir in subdirs:
             sub_id = subdir['id']