Sitemap

Know About Life

How to Remove Duplicates From a Two List String

2012-11-12   Views:0

Advertisement

Removing duplicate words from multiple strings is very tedious work. It is better to have a computer perform these types of repetitive chores. You can write a simple Python program to perform this task for you. The Python language is easy enough to l

Removing duplicate words from multiple strings is very tedious work. It is better to have a computer perform these types of repetitive chores. You can write a simple Python program to perform this task for you. The Python language is easy enough to learn and use so even a beginner can get up and running relatively fast. You can write a program that removes the duplicates from a list in just a few minutes.

Skill level:Moderately Easy

Things you need

Computer with Python 3.2 programming language installed

Instructions

1 Open the IDLE text editor that comes with the Python download. The IDLE text editor is found in Program Files (Applications for Macintosh), in the Python directory. A blank source code file opens in the IDLE text editor window.

2 Declare two lists and assign them values. Make sure that the lists contain some duplicate values. Write the following at the top of the source code file: list One = ["one", "two", "three", "four"] listTwo = ["one", "five", "three", "six"]

3 Iterate through both lists using a double "for" loop. The outer "for" loop iterates through the first list, while the second "for" loop iterates through the second list. You can compare the words in either list this way. Write the following two statements to iterate through the lists (be careful to indent the second line with a tab space, right before the second "for" loop): for word One in list One: for word Two in list Two:

4 Indent the line immediately preceding the second "for" loop. Create an "if" statement here that tests to see if the words are equal. Write the following statement to accomplish this: if(word One == word Two):

5 Indent the line immediately following the "if" statement to issue a statement that runs any time identical words are located in the two lists. Write the following statement to remove such duplicate words: listTwo.remove(wordTwo)

6 Print out "listTwo" now that all duplicates have been removed: print(listTwo)

7 Execute the program by pressing the "F6" key. The program output looks like this: ['five', 'six']

How to Remove Duplicates From a Two List String

Category:Computers & electronicsRelease time:2012-11-12Views:130

Removing duplicate words from multiple strings is very tedious work. It is better to have a computer perform these types of repetitive chores. You can write a simple Python program to perform this task for you. The Python language is easy enough to l[More]

How to Remove Duplicates From Access Query

How to Remove Duplicates From Access Query

Category:HealthRelease time:2013-12-22Views:130

Use Access to work with volumes of data in a database. Access lets you convert massive data into queries and report. The queries let you ask a question of the data in your database. Use the query criteria to get the exact results you are looking for.[More]

How to Remove Duplicates From the Playlist in Winamp

How to Remove Duplicates From the Playlist in Winamp

Category:Computers & electronicsRelease time:2015-03-18Views:130

After adding multimedia files to your Winamp playlist, you may often come across duplicate entries. The default Winamp interface comes with a button to help you get rid of them. Some skins, however, remove this button from the layout. To get around t[More]

How to Remove Duplicates in Lists in Python

Category:Computers & electronicsRelease time:2014-10-24Views:130

Manipulating lists is a very common task for programmers. A programmer may need to search a list of words for duplicates and remove them. Being able to remove duplicates from a list in several languages is a must for anyone who wishes to pursue a car[More]

How to Remove GRUB From a Dual-Boot System

How to Remove GRUB From a Dual-Boot System

Category:Computers & electronicsRelease time:2012-08-08Views:130

GRUB is a boot-loader program that is packaged with various Linux distributions and allows you to select from multiple operating systems when booting a computer. The program works with Linux and Windows installations. You might determine that you no[More]

How to Remove Duplicates in Prolog

Category:Computers & electronicsRelease time:2014-09-07Views:130

Prolog is a declarative programming language commonly used in artificial intelligence and linguistics research. Unlike the more common procedural languages, most Prolog programs are defined as a series of rules and equations, rather than as a series[More]

How to Remove Flooring From the 1950s

Category:HomeRelease time:2012-05-31Views:130

Vinyl flooring was a popular choice for kitchens and bathrooms in the 1950s. The problem is that what might have looked good back then, doesn't look so good now. When it comes time to figure out how to remove flooring from the 1950s to update your ho[More]

How to Remove Rust From Grout

Category:HomeRelease time:2012-07-23Views:130

Grout is the mortar that holds tiles together in a kitchen or bathroom. Grout stains, rusts and gets dirty due to moisture, soap scum, mould and mildew. There are many ways to clean off the tile grout. Home remedies exist and there are also commercia[More]

How to Remove Adhesive From a Ceramic Tile Floor

Category:HomeRelease time:2012-08-18Views:130

A common way to install wooden, linoleum and carpet flooring is to bond it directly over an old floor surface. Ceramic tile is an example of an adequate foundation, or subfloor. A very effecting flooring adhesive is used to lay new floors onto the ce[More]

How to Remove Mold From a Door Gasket

Category:HomeRelease time:2013-03-02Views:130

High humidity can create conditions that are perfect for mould growth. Mold is not only unsightly and can present health hazards, but it can also stain surfaces. Unfortunately, one such place for mould growth is on the surface and in the folds of rub[More]

How to Remove Static From Clothes

Category:StyleRelease time:2014-03-20Views:130

Static on clothing is annoying and can also cause painful shocks. Clothes made from synthetic materials, such as polyester or nylon, are extra prone to static, but other materials can develop static electricity as well. Using both a fabric softener i[More]

How to Remove Caulk From Cotton

How to Remove Caulk From Cotton

Category:StyleRelease time:2014-05-17Views:130

Applying caulk can be a messy job. This is because caulk sticks to almost anything it touches. Caulk can be immediately wiped away from most surfaces. This is not true for cotton. Caulk will stick to and get into the fibres of cotton. This can make t[More]

How to Remove Cement From Car Paint

How to Remove Cement From Car Paint

Category:HobbiesRelease time:2014-07-23Views:130

Cement is great for building things, but not when it gets stuck on your car's painted surface. Composed of sand, crushed rock, gravel and other ingredients, cement can scratch right through your car's paint. Learn how to remove cement from car paint[More]

How to Remove Duplicates in Adobe Bridge

How to Remove Duplicates in Adobe Bridge

Category:Computers & electronicsRelease time:2014-10-28Views:130

Adobe Bridge CS5 is an organizational tool that is bundled with Adobe Creative Suite to help organise images on your computer. It can be used in conjunction with any number of Adobe software, or as a stand-alone organiser. Though it does not sort aut[More]

How to Remove Rust From a Chrome BMX Bike

Category:HealthRelease time:2015-04-07Views:130

BMX bikes are made for leisure use and for sports. The name is also used generically for racing bikes. There are several styles of BMX bikes, and they are made of different metals. Midpriced bikes are usually made from chrome. As a metal, chrome is s[More]

How to remove conversations from the list on skype

How to remove conversations from the list on skype

Category:FoodRelease time:2015-02-12Views:130

Skype automatically saves your conversation history, which consists of all of your instant messages, transferred files, voicemails and calls. To help protect your privacy, remove conversations from your list if you no longer need to refer to them. Th[More]

How to remove calcium from contact lenses

Category:HealthRelease time:2012-06-12Views:130

Proteins, lipids and calcium occur naturally in eye tears and can leave deposits on contact lenses. These deposits make wearing contact lenses uncomfortable and can lead to eye infections. Calcium deposits are less common than the other two substance[More]

How to Remove Paint From a Garage Floor

How to Remove Paint From a Garage Floor

Category:HomeRelease time:2012-10-26Views:130

Whether due to accidental spills or an undesirable floor colour, removing paint from your garage floor may become necessary. Hiring an outside contractor to remove the paint for you can be costly. As an alternative, you can remove the paint yourself[More]

How to Remove Maps From the Garmin Street Pilot C330

How to Remove Maps From the Garmin Street Pilot C330

Category:Computers & electronicsRelease time:2012-11-14Views:130

The Garmin Street Pilot C330 is a GPS device that has been discontinued by Garmin as of 2010. However, you can still add and remove maps and upgrade software for the device, as well as download the owner's manual from the Garmin website. The Garmin S[More]

How to Remove Rust From Aluminum & Steel Engine Parts

Category:StyleRelease time:2013-01-02Views:130

Rust is a problem in many households. Rust causes damage to the aluminium and steel engine parts of large appliances and transportation vehicles. When the metal of an engine mixes with moisture or water, rust can form. Most rust is reddish brown in c[More]

Hot
Standard garb for women in the 18th Century was a chemise, stays, petticoats and bodice, and attached skirt (called a gown) which was worn open in the front so the top petticoat could be seen. Woollen petticoats were common as were linen petticoats. [More]
The front garden of your property is the first impression of your home. A small front garden presents an opportunity to develop a well-organised, low-maintenance garden that enhances the architecture of your home and provides additional usable outdoo [More]
You can find pull rope starting mechanisms on dirt bikes, mini-bikes, pocket bikes, snowmobiles, go karts and quad-runners. The pull starter assembly consists of a rope spool, spring, rope and ratchet mechanism. Once pulled, the engine turns over and [More]
Making a quacking sound may not sound like an actual duck, but using a straw to make the call can sound more authentic. For an inexpensive activity that can done with your kids, show them how to make a duck call. While this duck call is not very dura [More]
Test messaging is an increasingly common feature of cellphone use. Although it can be used for positive purposes, it also can be used to your detriment. For example, someone may be harassing you by sending a large amount of unwanted text messages to [More]
Footboards can transition into tables with a few alterations and an afternoon of your time. The next time you are tempted to throw out an old bed frame, look at it with new eyes and repurpose it into a table. The table can be low to the ground for th [More]
Many old-fashioned Western films depict Native Americans riding on horseback, but they did not always have the luxury. The Spanish introduced the horse to North America in the 1600s, and the animal became prized particularly by Plains Indians as a wa [More]
Evernote is a free note-taking software that can sync across multiple devices and platforms. When you enter a note on one device, all other devices synced to that particular Evernote account receive the note updates. You can also use Evernote as a We [More]
German wirehaired pointers were bred by the Germans from various breeds to serve as all-purpose hunting dogs that could handle any task in any weather. They are similar to the German shorthair pointer but have a thick, tough coat that protects the po [More]
The Dell 2300 is a digital projector released by Dell in late 2004. The projector features a built-in XGA video card for brighter image and video projection. But like any projector, the internal fuse will burn out after long periods of use. The fuse [More]