Tabs Removed from Adafruit_MCP230xx.py

Author: bbkiwi

Adafruit_MCP230xx/Adafruit_MCP230xx.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python
 
 # Copyright 2012 Daniel Berlin (with some changes by Adafruit Industries/Limor Fried)
 #
@@ -125,35 +125,35 @@ def input(self, pin):
             value |= temp
         return value & (1 << pin)
 
-	def readU8(self):
-		result = self.i2c.readU8(MCP23008_OLATA)
-		return(result)
+        def readU8(self):
+                result = self.i2c.readU8(MCP23008_OLATA)
+                return(result)
 
-	def readS8(self):
-		result = self.i2c.readU8(MCP23008_OLATA)
-		if (result > 127): result -= 256
-		return result
+        def readS8(self):
+                result = self.i2c.readU8(MCP23008_OLATA)
+                if (result > 127): result -= 256
+                return result
 
-	def readU16(self):
-		assert self.num_gpios >= 16, "16bits required"
-		lo = self.i2c.readU8(MCP23017_OLATA)
-		hi = self.i2c.readU8(MCP23017_OLATB)
-		return((hi << 8) | lo)
+        def readU16(self):
+                assert self.num_gpios >= 16, "16bits required"
+                lo = self.i2c.readU8(MCP23017_OLATA)
+                hi = self.i2c.readU8(MCP23017_OLATB)
+                return((hi << 8) | lo)
 
-	def readS16(self):
-		assert self.num_gpios >= 16, "16bits required"
-		lo = self.i2c.readU8(MCP23017_OLATA)
-		hi = self.i2c.readU8(MCP23017_OLATB)
-		if (hi > 127): hi -= 256
-		return((hi << 8) | lo)
+        def readS16(self):
+                assert self.num_gpios >= 16, "16bits required"
+                lo = self.i2c.readU8(MCP23017_OLATA)
+                hi = self.i2c.readU8(MCP23017_OLATB)
+                if (hi > 127): hi -= 256
+                return((hi << 8) | lo)
 
-	def write8(self, value):
-		self.i2c.write8(MCP23008_OLATA, value)
+        def write8(self, value):
+                self.i2c.write8(MCP23008_OLATA, value)
 
-	def write16(self, value):
-		assert self.num_gpios >= 16, "16bits required"
-		self.i2c.write8(MCP23017_OLATA, value & 0xFF)
-		self.i2c.write8(MCP23017_OLATB, (value >> 8) & 0xFF)        
+        def write16(self, value):
+                assert self.num_gpios >= 16, "16bits required"
+                self.i2c.write8(MCP23017_OLATA, value & 0xFF)
+                self.i2c.write8(MCP23017_OLATB, (value >> 8) & 0xFF)        
 
 # RPi.GPIO compatible interface for MCP23017 and MCP23008
 
@@ -181,21 +181,21 @@ def pullup(self, pin, value):
     mcp = Adafruit_MCP230XX(address = 0x20, num_gpios = 8)
 
     # ***************************************************
-	# Set num_gpios to 8 for MCP23008 or 16 for MCP23017!
-	# If you have a new Pi you may also need to add:
-	# busnum = 1
-	# ***************************************************
-	
-	# Set pins 0, 1 and 2 to output (you can set pins 0..15 this way)
+        # Set num_gpios to 8 for MCP23008 or 16 for MCP23017!
+        # If you have a new Pi you may also need to add:
+        # busnum = 1
+        # ***************************************************
+        
+        # Set pins 0, 1 and 2 to output (you can set pins 0..15 this way)
     mcp.config(0, mcp.OUTPUT)
     mcp.config(1, mcp.OUTPUT)
     mcp.config(2, mcp.OUTPUT)
-	
-	# Set pin 3 to input with the pullup resistor enabled
+        
+        # Set pin 3 to input with the pullup resistor enabled
     mcp.pullup(3, 1)
     # Read pin 3 and display the results
     print "%d: %x" % (3, mcp.input(3) >> 3)
-	
+        
     # Python speed test on output 0 toggling at max speed
     while (True):
       mcp.output(0, 1)  # Pin 0 High