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This page describes the operating system services in Python 3, and how to use them. Os: Miscellaneous operating system interfaces The os module provides a portable way of using operating system dependent functionality. If you only want to read or write a file see open(), if you want to manipulate paths, see the os.path module, and if you want to read all the lines in all the files on the command line see the fileinput module....

Difficulty Moderate Steps 2 Time Required Suggest a time?? Sections 1 Remove the Saeco Exprelia left cover on the water compartment 2 steps Flags Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackSaeco Exprelia Full Screen Options History Save to Favorites Download PDF Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Step 1 Remove the Saeco Exprelia left cover on the water compartment Open the front access door....

Difficulty Very easy Steps 3 Time Required 2 - 3 minutes Sections 1 Film Cartridge Door 3 steps Flags 0 BackRicoh Super 8 800z Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Film Cartridge Door Pull the film cartridge door release lever towards the eyepiece to open the film cartridge door....

Featured Featured Guide Difficulty Difficult Steps 22 Time Required 1 - 2 hours Sections 3 Back Cover 8 steps How to Disconnect the Battery in the Samsung Galaxy A52 3 steps Screen 11 steps Flags 1 Featured Guide This guide has been found to be exceptionally cool by the iFixit staff. BackSamsung Galaxy A52 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide...

Difficulty Moderate Steps 9 Time Required 25 minutes Sections 1 Lens or Motherboard 9 steps Flags Slice and Dice The steps in this guide should be split up and made into a series of prerequisite guides. BackSamsung Galaxy Camera Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Lens or Motherboard Gather your camera and tools....

Student-Contributed Wiki An awesome team of students from our education program made this wiki. The Phone will not respond or show any sign of powering up. Every phone battery will not stay on forever, even if it is a good or new battery. Connect the Micro USB charger to the phone then the USB type A to the the wall adapter then to the wall socket. When the battery charging icon is displayed, the phone is charging....

Difficulty Easy Steps 3 Time Required 5 - 10 minutes Sections 1 Battery 3 steps Flags Needs Better Images Better photos will improve this guide. Help out by taking, editing, or uploading new ones! Better Introduction Improve this guide by completing or revising its introduction. Missing Details Some of this guide’s details are missing. Help users by adding tools, difficulty, or time. BackSamsung Galaxy Prime Full Screen Options History Save to Favorites...

Difficulty Moderate Steps 8 Time Required 25 minutes Sections 2 SIM Tray/Card 1 step NFC Antenna and Charging Coil Assembly 7 steps Flags 0 BackSamsung Galaxy S8 Active Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction This guide involves removing the back cover of the device, so you will need replacement adhesive to reattach the back cover to the phone....

Difficulty Easy Steps 4 Time Required 5 - 15 minutes Sections 1 Battery 4 steps Flags Missed a Step Oops! This guide is currently missing some important steps. BackSamsung Galaxy Tab 2 7.0 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Preparing Your Device Power the device down completely Remove the SD card from the SD card slot....

Difficulty Moderate Steps 14 Time Required 10 - 30 minutes Sections 2 Battery 10 steps Motherboard 4 steps Flags 0 BackSamsung Galaxy Tab 8.9 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Battery Insert a plastic opening tool between the back cover and the screen of the Samsung Galaxy Tab 8....

OEM Guide Difficulty Moderate Steps 25 Time Required 1 - 2 hours Sections 3 Screen Removal 18 steps Frame Bracket 3 steps USB-C Charging Port and Daughterboard 4 steps Flags 2 OEM Guide iFixit collaborated with the manufacturer to make this guide. Provided Hardware A manufacturer provided iFixit with this device or component. BackSamsung Galaxy Tab S7+ Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link...

Difficulty Easy Steps 4 Time Required 10 minutes Sections 1 Battery 4 steps Flags 0 BackSamsung Series 9 NP900X4B-A02 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Before completing this guide ensure that the laptop is unplugged and turned off. If the battery appears to be swollen, use extreme caution when removing the battery....

Difficulty Easy Steps 3 Time Required 1 minute Sections 2 Back panel 2 steps Power button 1 step Flags 1 Better Introduction Improve this guide by completing or revising its introduction. BackSamsung Series 7XE700T1A Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications What you need Step 1 Back panel Remove the microSD card before attempting to open the device....

Difficulty Easy Steps 3 Time Required 1 - 5 minutes Sections 1 Back Panel 3 steps Flags Better Introduction Improve this guide by completing or revising its introduction. BackSamsung Series 9 NP900X3A Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications What you need Step 1 Back Panel Locate the rubber feet at every corner of the laptop back panel....

Difficulty Moderate Steps 13 Time Required 20 - 25 minutes Sections 3 Outer Shell 4 steps Fan A 4 steps Motherboard 5 steps Flags 1 Bullets! Better coordination with markups and the color/type of bullets will help make this guide more clear! BackSamsung UBD-KM85C Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1...

Difficulty Easy Steps 3 Time Required 10 minutes Sections 1 Outer Case 3 steps Flags 0 BackSharper Image iPulse SI325 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Outer Case Gently position the device so that the buttons and speakers lie face down. Unplug the power cord from the “DC Input....

Difficulty Moderate Steps 7 Time Required 20 - 30 minutes Sections 1 Motherboard 7 steps Flags 0 BackSony Alpha a7s II Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction The LCD screen and memory card are examples of other parts that rely on the motherboard. Provided in this replacement guide are the steps needed to properly remove the motherboard....

Difficulty Moderate Steps 4 Time Required Suggest a time?? Sections 1 Temperature Sensor (NTC Thermistor) 4 steps Flags Member-Contributed Guide An awesome member of our community made this guide. It is not managed by iFixit staff. BackPhilips Pressurised Steam Generator GC8220 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Philips Pressurised Steam Generator GC8220 Teardown...

Add Noise adds random pixels or grain. Its parameters are amount (percentage), distribution (uniform or Gaussian), and monochromatic or not. Uniform noise looks like grain, while Gaussian noise looks more speckled. Adding noise can make photos look more realistic if the camera’s algorithm removes too much, making the picture look plastic. It can make portraits seem more focused and real. Adding noise helps remove banding in feathered images by making the image more uniform and cohesive....