diff --git a/Adafruit_BBIO/sysfs.py b/Adafruit_BBIO/sysfs.py
index 43fd078..f2273a1 100644
--- a/Adafruit_BBIO/sysfs.py
+++ b/Adafruit_BBIO/sysfs.py
@@ -41,7 +41,7 @@
# Print all block devices in /sys, with their sizes
for block_dev in sys.block:
- print block_dev, str(int(block_dev.size) / 1048576) + ' M'
+ print(block_dev, str(int(block_dev.size) / 1048576) + ' M')
>>> import sysfs
>>> # Read/write Beaglebone Black's eQEP module attributes
diff --git a/README.md b/README.md
index d3ddf1a..cc179c2 100644
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ Detecting events:
#your amazing code here
#detect wherever:
if GPIO.event_detected("P9_12"):
- print "event detected!"
+ print("event detected!")
### PWM
**The PWM Duty Cycle range was reversed in 0.0.15 from 100(off)-0(on) to 0(off)-100(on). Please update your code accordingly.**
@@ -198,13 +198,10 @@ import serial
UART.setup("UART1")
-ser = serial.Serial(port = "/dev/ttyO1", baudrate=9600)
-ser.close()
-ser.open()
-if ser.isOpen():
- print "Serial is open!"
- ser.write("Hello World!")
-ser.close()
+with serial.Serial(port = "/dev/ttyO1", baudrate=9600) as ser:
+ print("Serial is open!")
+ ser.write(b"Hello World!")
+
```
* Available UART names on BeagleBone
* `UART1`: /dev/ttyO1, Rx: P9_26, Tx: P9_24
diff --git a/docs/UART.rst b/docs/UART.rst
index 3566803..c3d238d 100644
--- a/docs/UART.rst
+++ b/docs/UART.rst
@@ -14,13 +14,9 @@ Example::
UART.setup("UART1")
- ser = serial.Serial(port = "/dev/ttyO1", baudrate=9600)
- ser.close()
- ser.open()
- if ser.isOpen():
- print "Serial is open!"
- ser.write("Hello World!")
- ser.close()
+ with serial.Serial(port = "/dev/ttyO1", baudrate=9600) as ser:
+ print("Serial is open!")
+ ser.write(b"Hello World!")
.. module:: Adafruit_BBIO.UART
diff --git a/source/examples/python/i2ctmp101.py b/source/examples/python/i2ctmp101.py
index 923c0f9..ab916c0 100755
--- a/source/examples/python/i2ctmp101.py
+++ b/source/examples/python/i2ctmp101.py
@@ -8,5 +8,5 @@
while True:
temp = bus.read_byte_data(address, 0)
- print (temp, end="\r")
+ print(temp, end="\r")
time.sleep(0.25)
diff --git a/test/notes/spi_loopback_test.md b/test/notes/spi_loopback_test.md
index 0f93d0c..7041852 100644
--- a/test/notes/spi_loopback_test.md
+++ b/test/notes/spi_loopback_test.md
@@ -46,7 +46,7 @@ from Adafruit_BBIO.SPI import SPI
#spi = SPI(1,1) #/dev/spidev2.1
spi = SPI(0,0)
-print spi.xfer2([32, 11, 110, 22, 220])
+print(spi.xfer2([32, 11, 110, 22, 220]))
spi.close()
```
diff --git a/test/start_all_pwm.py b/test/start_all_pwm.py
index 58d02f5..f19ef97 100644
--- a/test/start_all_pwm.py
+++ b/test/start_all_pwm.py
@@ -20,7 +20,7 @@
# /sys/devices/platform/ocp/48304000.epwmss/48304100.ecap/pwm/pwmchip5/pwm-5:0/duty_cycle
for pin in pins:
- print pin
+ print(pin)
PWM.start(pin, 50, 2000, 1)
PWM.stop(pin)
PWM.cleanup()
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