[#136] Add tests for ensuring libpython symbol availability

Author: SwooshyCueb

python_rules/ruleimportcsv.r

@@ -0,0 +1,6 @@
+def main(rule_args, callback, rei):
+    import csv
+    callback.writeLine('stdout', 'loaded module ' + csv.__name__)
+
+INPUT null
+OUTPUT ruleExecOut

python_rules/ruleimportctypes.r

@@ -0,0 +1,6 @@
+def main(rule_args, callback, rei):
+    import ctypes
+    callback.writeLine('stdout', 'loaded module ' + ctypes.__name__)
+
+INPUT null
+OUTPUT ruleExecOut

python_rules/ruleimportssl.r

@@ -0,0 +1,6 @@
+def main(rule_args, callback, rei):
+    import ssl
+    callback.writeLine('stdout', 'loaded module ' + ssl.__name__)
+
+INPUT null
+OUTPUT ruleExecOut