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1. Make a clock on Raspberry Pi with Python and 3.5" display

   This program reads temp and humidity fram a DHT11, connected to GPIO26. The RPi is also connected to the network with WiFi.

   Inpired from this link: AdaFruit DHT11

   To get the source code:

   git clone https://github.com/adafruit/Adafruit_Python_DHT.git
   cd Adafruit_Python_DHT
   

   To install the library:

   sudo apt-get update …

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2. How to install Sublime Text with Python integration

   Download and installation

   This is how I install Sublime Text and get Python integration, with code completion. Open a browser a go to Sublime Text 3 Download. Download and sintall your preferred version:

   Unpack the file, and navigate to the sublime_text_3 folder. There you'll have the file sublime_text. This is …

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3. How to make a clock in Python

   This little script shows the time in a window.

   '''Import libraries'''
   from Tkinter import *
   import time
   
   '''Define a function'''
   def tick():
       '''Assign current time to time_string'''
       time_string = time.strftime("%H:%M:%S")
   
       '''Update the clock labels text'''
       clock.config(text=time_string)
   
       '''After 200ms run tick'''
       clock.after(200, tick)
   
   '''Make …

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4. Python - How to load a file and convert it base64

   This python script creates a window with four buttons, two labels and a text widget. The code is fairly good commented and speaks for itself. The coded file will be written as a text file.

   import Tkinter, Tkconstants, tkFileDialog
   from Tkinter import *
   import tkMessageBox
   import base64
   import webbrowser
   
   def exit …

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