python - Why is my dictionary duplicating a key but not the value? -



python - Why is my dictionary duplicating a key but not the value? -

i'm starting tinker in python, , i've been doing (super easy) challenges /r/dailyprogrammer. started working on #186 easy this input, , right @ point of counting pieces of candy. code far:

myinput = open("c:/users/jacob/desktop/python/186/candy.txt").readlines() candydict = dict() line in myinput: if line not in candydict: candydict[line] = 0 if line in candydict: candydict[line] += 1 item in candydict.keys(): print(str(candydict[item]) + " : " + item.replace('\n', ""))

and output:

44 : skittles 62 : stone 45 : jolly rancher 41 : snickers 41 : runts 36 : almond joy 39 : candy corn 46 : popcorn 48 : peppermint candy 50 : tootsie roll 41 : nerds 44 : bubblegum 46 : lollipop 46 : sweetness tarts 47 : m&ms 50 : crunch bar 67 : kit kat 53 : lifesavers 48 : tangy taffy 57 : peanut butter cup 48 : smarties 1 : m&ms

why there m&ms appended end of file? think because m&ms lastly line of file, doesn't explain me why duplicate that. clue why much appreciated.

lines have line ending character ("\n") @ end of them, noticed when replaced them printing. lastly line in file not (it may or may not, description give seems doesn't).

the string "m&ms\n" not same string "m&ms".

it's possible 1 of strings has space @ end.

at start of loop, strip off spaces , newlines with:

for line in myinput: line = line.strip() # etc

python

Comments

Post a Comment

Popular posts from this blog

javascript - THREE.js reposition vertices for RingGeometry -

javascript - THREE.js reposition vertices for RingGeometry - codepen available here: http://codepen.io/pehrlich/pen/cogjg i want render ring geometry in scene, , dynamically alter it's arclength (thetalength). start with, i'm calling it's constructor, , recalling code positions vertices. however, causes unusual results. here's method phone call - copied constructor , given new name of setthetalength: three.ringgeometry.prototype.setthetalength = function(thetalength){ // this.thetalength = thetalength; var i, o, uvs = [], radius = this.innerradius, radiusstep = ( ( this.outerradius - this.innerradius ) / this.phisegments ); ( = 0; < this.phisegments + 1; ++ ) { // concentric circles within ring ( o = 0; o < this.thetasegments + 1; o ++ ) { // number of segments per circle var vertex = this.vertices[i + o]; // maybe need query vertex indices here. var segment = this.thetastart + o / this.thetasegments *...
Read more

javascript - I need to update the text of a paragraph by inline edit -

javascript - I need to update the text of a paragraph by inline edit - i've tried this html <div> <h1>some text here</h1> <p>text area text here</p> </div> jquery $(function(){ $('p').on('click', function(e){ e.preventdefault(); var txt = $(this).text(); $(this).parent().append('<textarea>' + txt + '</textarea>'); $(this).remove(); }); }); i need update text of paragraph inline editing. need paragraph new text typed there , remove textarea when click outside of textarea. thanks here update fiddle http://jsfiddle.net/99pxz8et/2/ what need hear on alter event new text area , update it $area.one('focusout', function() { $p.show(); $p.text($area.val()); $area.remove() }); edit: changed .on() .one() javascript jquery
Read more

assembly - What is the addressing mode for ld, add, and rjmp instructions? -

assembly - What is the addressing mode for ld, add, and rjmp instructions? - hey guys know ldi (load immediate) addressing mode set immediate , st instruction addressing mode set index. however, have no thought others curious are! thanks :) the addressing modes explained in instruction set, in first few pages. in table of instructions see operands instruction determine addressing mode. mode indicated arguments assembly instruction. for example, ld had several different ways of operating, depending on arguments. 1 of them ld rd,x d number of register, such ld r3,x . ld r3,-z else (although both indirect addressing). rjmp k relative addressing, jumping pc + k + 1. add rr,rd direct register addressing. result contained in rd. assembly avr instructions
Read more