alaudet

import decimal

number = float(1.787654)

decimal.getcontext().prec = 2
dec_number = decimal.Decimal(number) * 1

print str(dec_number)

alaudet

import smtplib
import string

def smtp_gmail():
    username = "your smtp username here "
    password = "your smtp password here"
    smtp_server = "smtp.gmail.com:587"
    email_from = "sender email"
    email_to = "recipient email or wireless carrier sms #"
    email_body = string.join((

alaudet

# take snapshots to create a timelapse video

import time
import picamera

method = raw_input("Select timelapse in seconds or minutes (S or M):> ")

if "s" in method or "S" in method:
    seconds = int(raw_input("Enter photo interval in seconds: >: "))

alaudet

import smtplib
import string
 
def smtp_gmail():
    username = "your smtp username here "
    password = "your smtp password here"
    smtp_server = "smtp.gmail.com:587"
    recipients = ["email@somewhere.com", "email2@somewhere.com", "email3@somewhere.com"]

    email_from = "sender email"

alaudet

# Example of job definition:
# .---------------- minute (0 - 59)
# |  .------------- hour (0 - 23)
# |  |  .---------- day of month (1 - 31)
# |  |  |  .------- month (1 - 12) OR jan,feb,mar,apr ...
# |  |  |  |  .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# |  |  |  |  |
# *  *  *  *  * user-name command to be executed

alaudet

import decimal

value1 = 29.458699990
value2 = 0.458699990
decimal_places = 2

def decimalize(value, decimal_places):
    """Round a value to a specified decimal place."""
    left_of_decimal, the_decimal, right_of_decimal = str(value).partition(".")
    if left_of_decimal == str(0):

alaudet

# Example of using a dict instead of numerous if/elif statements.

handlers = {
    "A": funtion_one,
    "B": function_two,
    "C": function_three,
    "D": function_four,
    "E": exit
    }

alaudet

1 - Create the file /etc/modprobe.d/8192cu.conf
2 - Add the following line to the file

options 8192cu rtw_power_mgnt=0 rtw_enusbss=0

3 - Reboot
4 - Check if power saving mode is switched off (0 = off, 1 = on)

cat /sys/module/8192cu/parameters/rtw_power_mgnt

alaudet

#!/usr/bin/python

'''Having a little fun with Raspberry Pi and gpiozero.  Small script that uses
a button and leds to indicate a graceful Linux shutdown.

Module at https://github.com/RPi-Distro/python-gpiozero

Wiring your button
https://github.com/RPi-Distro/python-gpiozero/blob/master/docs/inputs.md

alaudet

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv