--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/planemo/lib/python3.7/site-packages/cachecontrol/caches/__init__.py	Fri Jul 31 00:18:57 2020 -0400
@@ -0,0 +1,18 @@
+from textwrap import dedent
+
+try:
+    from .file_cache import FileCache
+except ImportError:
+    notice = dedent('''
+    NOTE: In order to use the FileCache you must have
+    lockfile installed. You can install it via pip:
+      pip install lockfile
+    ''')
+    print(notice)
+
+
+try:
+    import redis
+    from .redis_cache import RedisCache
+except ImportError:
+    pass