fix: decorator and ref: check name

Author: satra

nipype/__init__.py

@@ -65,12 +65,12 @@ def decorator(func):
         if condition:
             return func
         else:
-            return functools.lru_cache(func)
+            return functools.lru_cache()(func)
     return decorator
 
 
 @sys_based_cache(sys.version_info < (3,))
-def check_version(raise_exception=False):
+def check_latest_version(raise_exception=False):
     """Check for the latest version of the library
 
     parameters:
@@ -105,10 +105,10 @@ def check_version(raise_exception=False):
                     raise RuntimeError(message)
                 else:
                     logger.critical(message)
-
+    return latest
 
 # Run telemetry on import for interactive sessions, such as IPython, Jupyter notebooks, Python REPL
 if config.getboolean('execution', 'check_version'):
     import __main__
     if not hasattr(__main__, '__file__'):
-        check_version()
+        check_latest_version()

nipype/interfaces/base/core.py

@@ -170,8 +170,8 @@ class BaseInterface(Interface):
     def __init__(self, from_file=None, resource_monitor=None,
                  ignore_exception=False, **inputs):
         if config.getboolean('execution', 'check_version'):
-            from ... import check_version
-            check_version()
+            from ... import check_latest_version
+            check_latest_version()
 
         if not self.input_spec:
             raise Exception(

nipype/pipeline/engine/base.py

@@ -42,8 +42,8 @@ def __init__(self, name=None, base_dir=None):
         self.base_dir = base_dir
         self.config = deepcopy(config._sections)
         if config.getboolean('execution', 'check_version'):
-            from ... import check_version
-            check_version()
+            from ... import check_latest_version
+            check_latest_version()
 
     @property
     def name(self):