1 files changed, 20 insertions, 20 deletions
diff --git a/tablib/helpers.py b/tablib/helpers.py
index f75c466..718d159 100644
--- a/tablib/helpers.py
+++ b/tablib/helpers.py
@@ -7,31 +7,31 @@ import sys
 
 
 class Struct(object):
-	"""Your attributes are belong to us."""
-	
-	def __init__(self, **entries): 
-		self.__dict__.update(entries)
-		
-	def __getitem__(self, key):
-		return getattr(self, key, None)
+    """Your attributes are belong to us."""
+    
+    def __init__(self, **entries): 
+        self.__dict__.update(entries)
+        
+    def __getitem__(self, key):
+        return getattr(self, key, None)
 
-	def dictionary(self):
-		"""Returns dictionary representation of object."""
-		return self.__dict__
+    def dictionary(self):
+        """Returns dictionary representation of object."""
+        return self.__dict__
 
-	def items(self):
-		"""Returns items within object."""
-		return self.__dict__.items()
+    def items(self):
+        """Returns items within object."""
+        return self.__dict__.items()
 
-	def keys(self):
-		"""Returns keys within object."""
-		return self.__dict__.keys()
+    def keys(self):
+        """Returns keys within object."""
+        return self.__dict__.keys()
 
 
 
 def piped():
-	"""Returns piped input via stdin, else False."""
-	with sys.stdin as stdin:
-		# TTY is only way to detect if stdin contains data
-		return stdin.read() if not stdin.isatty() else None
+    """Returns piped input via stdin, else False."""
+    with sys.stdin as stdin:
+        # TTY is only way to detect if stdin contains data
+        return stdin.read() if not stdin.isatty() else None