If you are allowed to choose your own telephone or mobile number, you may use this tool to help you choose a memorable phone number. translating phone number with letter to all numbers in python. Thanks for contributing an answer to Stack Overflow! what am i doing wrong? How do I check what version of Python is running my script? Does the hero have to defeat the villain themslves? i added what you suggested and then had to put my numbers in quotes and it works. It works for positive numbers … import string def letter_position(letter): ucase = string.uppercase pos = ucase.find(letter.upper()) + 1 if pos: print( "%s has position %d in the alphabet" % (letter, pos) ) letter_position('E') letter_position('f') letter_position('a') letter_position('Z') letter_position('8') # a number … To use them as integers you will need to convert the user input into an … To learn more, see our tips on writing great answers. Note that 1 does not map to any letters. 1.20 million developers, IT pros, digital marketers, This is called the A1Z26 cipher. The input number may contain letters. rev 2021.2.18.38600, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. In fact, it returns after processing the first character. However, there are more options such as ASCII codes, tap codes or even the periodic table of elements. Well, the loop seems to be working. Why doesn't installing GRUB on MBR destroy the partition table? It is annoying and time consuming to find these letters on the phone keypad and then convert it numbers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Verify Phone Numbers in Python with Twilio Lookup. Create a recursive function which takes the following parameters, output string, number array, current index, and length of number array; If the current index is equal to the length of the number array then print the output string. You code prints the original phone number. Before 3.0, the equivalent is, Thank you so much sneekula, this is exactly what I want this to be. The translate method of the string module was deprecated in Python 2.7, though, and removed in Python 3, so this doesn't work in Python 3. besides the code I used in my program, I was trying to use 'replace', but failed. One mapping of digit to letters (just like on the telephone buttons) is given below. For example, on the first iteration, i is 0, and chunk is assigned message[0:12] (that is, … Reach out to all the awesome people in our software development community by starting your own topic. We're a friendly, industry-focused community of L = ['a', 'b', 'c', 'd', 'e'] for x in L: print(x, end= '') print() which would print abcde. Twilio Lookup is a simple REST API with a ton of utility.You can use Lookup to check whether a number exists, format international numbers to local standards, determine whether a phone is a landline or can receive text messages, and even discover information about the carrier associated with that phone number. It's good. Space complexity : O ( … ? I'd recommend starting translate with char = char.upper(). This Word to Phone Number Converter is based on the letter … Note that 1 does not map to any letters… The best way for your level would be to build up a string in the loop: Thank you very much Gribouillis, but is there any way to do this without the join method? You can see the output of above python program to count the number of characters in a string: The substring occurs 3 times Example 2: python count function with start and end Whole numbers (numbers with no decimal place) are called integers. Does the Victoria Line pass underneath Downing Street? Connect and share knowledge within a single location that is structured and easy to search. You could at least encode the first 3 letters of a name. Then, it calls translateNumber. works in python 2.7, but if you're using python 3 use str.maketrans instead of string.maketrans. The Letter-to-Number Cipher (or Number-to-Letter Cipher) consists in replacing each letter by its position in the alphabet, for example A=1, B=2, Z=26, hence its over name A1Z26. I usually use Python 2, and I hadn't realized that the translate method was removed from Python 3. Tool to convert letters to numbers and vice versa. Then you join the list items with an empty string and you print the result. Programming using Python. Then you won't have to convert all of the characters to uppercase individually. Numbering the letters so A=1, B=2, etc is one of the simplest ways of converting them to numbers. Sometimes you will need to retrieve numbers. But "if letter = A or letter = B or letter = C" -- seems doable. Contribute to axiacore/number-to-letters development by creating an account on GitHub. In Python 2.7, an alternative solution that takes much less code is the following. What type is this PostGIS data and how can I get lat, long from it? - I've heard that Python was forgiving, but having the variable 'letter' hold chars/strings one second, then an integer the next, seems weird to me. I keep getting only the first character displayed for the printed translated number, please help me figure out whats wrong. Sneekula's way is probably the simplest if you don't want to use 'join'. You may also want to try the opposite of this calculator; it will convert a phone number … 7, 9 ), and N+M is the total number digits in the input. When it does, it translates it to a number and returns it. Convert Strings to Numbers and Numbers to Strings in Python Programmatically obtain the phone number of the Android phone, How to upgrade all Python packages with pip. I did try using if statement, as you can see in the code below. The Word to Phone Number Converter is used to convert a word to a phone number based on the letter mapping of the international standard keypad of any mobile phone or landline phone. All I have so far is: def add(c1, c2): ord(c1) - ord('a') + 1 ord(c2) - ord('a') + 1 I know I need to use ord and chr, just not sure how. phoneNumLetter = str (input ("Please enter a phone number that contains letters: ")) def translate (char): if char.upper () == "A" or char.upper () == "B" or char.upper () == "C": number = 2 elif char.upper () == "D" or char.upper () == "E" or char.upper () == "F": number = 3 elif char.upper () == "G" or char.upper () == "H" or char.upper () == "I": number = 4 elif char.upper () == "J" or … PTIJ: Oscar the Grouch getting Tzara'at on his garbage can. 2, 3, 4, 5, 6, 8) and M is the number of digits in the input that maps to 4 letters ( e.g. Python 2.7, 80. for c in raw_input():print'\b'+(`(ord(c)-97)/3+2-(c in('svyz'))`if c>'`'else c), I am new to python, so I'm sure there must be a way to golf this even further, it's a different aproach, hope you guys like it, my god, is python pretty! site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. If you were working with python 3.0 (which is obviously not the case), you could write. translateNumber goes through the number until it finds an alphabet character. Now im clear. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Good point. I tried really hard on this one, finally came up with this, however, there's space between every number in my result because of the code 'print xxx,' , I want to find a way to delete those spaces. In most of your Python programs you will want to interact with the end-user by asking questions and retrieving user inputs. Question: I Need Help With Creating The Following Program Using Python 3.2.Also Need To Follow The Following Requirements:Main() To Control LogicUse Loop To Examine Each CharacterUser Proper String Method To Determine If The Character Is AlphaUse Decision Struction To Determine If Alpha To Number Is NeededDisplay Converted Phone NumberMany … If the given number is "23", then using queue, the letter combinations obtained will be: ["ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf"] and using stack, the letter combinations obtained will be: ["cf","ce","cd","bf","be","bd","af","ae","ad"]. and technology enthusiasts learning and sharing knowledge. O ( 3 N × 4 M) \mathcal {O} (3^N \times 4^M) O(3N ×4M) where N is the number of digits in the input that maps to 3 letters ( e.g. A simple system for achieving this would convert the old keypad number-letter mapping into a list of tuples like this: ADR = [(2,0), (3,0), (7,2)] The first numbers of each tuple is the keypad number, and the second is the index of the correct letter under the keypad number. Why first 2 images of Perseverance (rover) are in black and white? Making statements based on opinion; back them up with references or personal experience. (Dec-08-2018, 07:32 PM) theprask Wrote: A couple of apologies are in order, first to the sysadmins, I neglected to add the appropriate tags in my first post, I will remember in the future. if you want to convert letters to numbers do the same thing but switch the letter first and the number last. For example, the number for Apple is 27753. One of them is to append your characters to a list instead of printing them directly. (Phone keypads) The international standard letter/number mapping for telephones is: Write a function that returns a number, given an uppercase letter, as follows: def getNumber (uppercaseLetter): Write a test program that prompts the user to enter a phone number as a string. We equally welcome both specific questions as well as open-ended discussions. Second, to hobbyprogrammer, I was reviewing my copy of your script and it seems I missed a keypress in the shebang at the head and it was trying to interpret python 3 code with the python … import sys L = ['a', 'b', 'c', 'd', 'e'] for x in L: sys.stdout.write(x) print. On each iteration of the for loop, a new chunk of 12 characters from message is assigned to the variable chunk . twenty one) to numeric digits (21). How do I deal with my group having issues with my character? Share. for counter in range(0, len(phone_number)): char = phone_number[counter] This is considered bad practice in Python. Strangeworks is on a mission to make quantum computing easy…well, easier. Run example: input: 01-800-abcdefghijklmnopqrstuvwxyz; output: 01-800-22233344455566677778889999 ... We have to return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given below. Here's a slightly cleaner version. Convert numbers to letters in various formats. Phone number found: 415-555-1011 Phone number found: 415-555-9999 Done. Opt-in alpha test for a new Stacks editor, Visual design changes to the review queues, How to validate phone numbers using regex. letters; the return value should be the sum (obtained by converting the letters to numbers, adding mod 26, then converting back to a capital letter). Below is the implementation of the above approach: Podcast 314: How do digital nomads pay their taxes? the hyphen shows at the beginning of the next loop, but not after the third letter in the phone number. A python library to convert a number to letters. You probably want it to build a result string: You're returning the character as soon as you translate it. Is it legal to carry a child around in a “close to you” child carrier? If you were working with python 3.0 (which is obviously not the case), you could write, which would print abcde. Hi guys, Today I’m going to share with you some tips on how to create an app to track the phone number origin country with 100% accuracy using python in just a few lines of code.. It’s a very basic app, therefore you just need to have the basics of Python to be able to complete this tutorial.. No prior knowledge assumed but if you’re familiar with Tkinter it can be … Thank you, Thanks Gribouillis. It took me hours to came up with the code I already have but I want to make it perfect without the spaces, so any help will be appreciated. Letter Mapping. There are many ways to do this. I am also trying the join method, just for me to learn. Before 3.0, the equivalent is. It will ignore any characters that aren't numbers or letters. Serious alternate form of the Drake Equation, or graffiti? You can simply replace it with; for char in phone_number: If you aren't allowed to call upper to only need to test char against the upper case strings, you could use in in your if checks; if char in "ABCabc": alpha_to_num += 2 Map the number with its string of probable alphabets, i.e 2 with “abc”, 3 with “def” etc. Instead of giving out the actual number, they give you a word phone number that spell a word like 800-call-today. We haven't covered that in class yet. Program: let user enter say 555-GET-FOOD, convert it to 555-438-3663. this is a very intro python course, I did some reasearch online, people using dictionary and enu something or join that we never covered in class. This will add the letters as number and the numbers as numbers. import itertools letters_map = {'2':'ABC', '3':'DEF', '4':'GHI', '5':'JKL', '6':'MNO', '7':'PQRS', '8':'TUV', '9':'WXYZ'} def possible_words(phone_number): letters_to_combine = (letters_map[digit] for digit in phone_number) for letters_group in itertools.product(*letters_to_combine): yield ''.join(letters_group) print list(possible_words("23567")) Example 1: Input: digits = "23" Output: ["ad","ae","af","bd","be","bf","cd","ce","cf"] Example 2: Input: digits = "" Output: [] Example 3: Input: digits = "2" Output: ["a","b","c"] Does the order of the Fibonacci sequence's initial values matter? Find all files in a directory with extension .txt in Python, What is the Python 3 equivalent of “python -m SimpleHTTPServer”, Ethics of warning other labs about possible pitfalls in published research. The 'return' acts as a break - the loop ends. You could add a couple lines that would ensure properly sized phone numbers and insert correct phone number punctuation. Phone number verification using Regular Expressions Web Scraping using Regular Expressions Let’s begin this Python RegEx article by checking out why we need to make use of Regular Expressions. While this seems to loop over all the characters. Join Stack Overflow to learn, share knowledge, and build your career. I was wondering how I should build a string, because string is immutable. Many companies have vanity numbers these days. Story about a lazy boy who invents a robot to do all his work, tagline is "laziness is the mother of invention", Conservation of Energy with Chemical and Kinetic Energy. Word to Number. In the above python program to count the number of characters in a string. If Python is interpreted, what are .pyc files? That's not going to happen. The way it's currently written a 'letter' has to equal A and B and C before you call it a 2. To do so you can use the input() function: e.g. yes thank you! This is a Python module to convert number words (eg. The phone number field contains U.S. phone numbers, and needs to be modified to the international format, with “+1-” in front of the phone number. Fill in the regular expression, using groups, to use the transform_record function to do that. Does a Javelin of Lightning allow a cleric to use Thunderous Strike? Remember that the numbers 1 and 0 have no associated letters for them; also remember that the number 0 and the letter O are not the same. i.e. Asking for help, clarification, or responding to other answers. I updated the answer to reflect your important point. You may click on Clear Values to try again. I am trying to put hyphen between numbers, but am not able to do so. Letter Combinations of a Phone Number in Python. the point is to translate something like 1-800-FLOWERS to 1-800-3569377. for some reason if i input that the only return i get is "1". How to simulate performance volume levels in MIDI playback, Examples of categories cofibered in groupoids. Dhugal November 6, 2020 at 11:41 am on Solution to Perm-Missing-Elem by codility Here's a C# solution (100%) using a hashset to record the numbers that have been found. on as a substring and check how many times it is repeated inside the Python String.

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