bug fixed

docs/source/conf.py

@@ -17,9 +17,11 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-from os import path
 import sys
-sys.path.insert(0, sys.path.insert(0, path.dirname(path.dirname(path.dirname(__file__)))))
+from os import path
+
+sys.path.insert(0, path.dirname(path.dirname(path.dirname(__file__))))
+
 
 # -- General configuration ------------------------------------------------
 

rqalpha/__init__.py

@@ -25,10 +25,16 @@
     'version_info'
 ]
 
-
 __version__ = pkgutil.get_data(__package__, 'VERSION.txt').decode('ascii').strip()
 
 version_info = tuple(int(v) if v.isdigit() else v
                      for v in __version__.split('.'))
 
+import sys
+
+if sys.version_info < (3, 4):
+    print("Scrapy %s requires Python 3.4 above" % __version__)
+    sys.exit(1)
+
+del sys
 del pkgutil