4d5650ba.66fcc3fb.js

(window.webpackJsonp=window.webpackJsonp||[]).push([[41],{115:function(e,t,a){"use strict";a.r(t),a.d(t,"frontMatter",(function(){return i})),a.d(t,"metadata",(function(){return b})),a.d(t,"rightToc",(function(){return c})),a.d(t,"default",(function(){return s}));var n=a(3),r=a(7),l=(a(0),a(199)),i={id:"Calling-method-on-variable",title:"Calling method on variable"},b={unversionedId:"Calling-method-on-variable",id:"Calling-method-on-variable",isDocsHomePage:!1,title:"Calling method on variable",description:"ZeuZ node allow you to use any kind of python built-in method on variable. Example: %|var_name.capitalize()|%,where var_name is the name of the variable . You can also use several methods at a time.",source:"@site/docs\\Calling-method-on-variable.md",slug:"/Calling-method-on-variable",permalink:"/docs/Calling-method-on-variable",version:"current",sidebar:"docs",previous:{title:"Data Collector",permalink:"/docs/data-collector"},next:{title:"Loop",permalink:"/docs/loop"}},c=[],o={rightToc:c};function s(e){var t=e.components,i=Object(r.a)(e,["components"]);return Object(l.b)("wrapper",Object(n.a)({},o,i,{components:t,mdxType:"MDXLayout"}),Object(l.b)("p",null,"ZeuZ node allow you to use any kind of python built-in method on variable. Example: ",Object(l.b)("strong",{parentName:"p"},"%|var_name.capitalize()|%"),",where ",Object(l.b)("inlineCode",{parentName:"p"},"var_name")," is the name of the variable . You can also use several methods at a time.\nExample:",Object(l.b)("strong",{parentName:"p"},'%|var_name.upper().strip().split(" ")|%'),". "),Object(l.b)("p",null,"Suppose a string value ",Object(l.b)("strong",{parentName:"p"},"Hello ZEUZ Client")," is saved into a variable named ",Object(l.b)("strong",{parentName:"p"},"var"),". We want to extract every word from the variable in lowercase & make a list of it.\nWe've to call the methods on the following way."),Object(l.b)("pre",null,Object(l.b)("code",Object(n.a)({parentName:"pre"},{className:"language-python"}),"%|var.lower().strip().split(\" \")|%\n\n#output\n['hello', 'zeuz', 'client']\n")),Object(l.b)("p",null,"Another example is shown below . Here if a expected word is found in the string then it will be replaced by another given word. Node will search for the word. Here 'If condition' returns true. So node will perform the action 3 and replace the word in the variable .\nThe returned value of the variable will be ",Object(l.b)("strong",{parentName:"p"},"New World"),"."),Object(l.b)("p",null,Object(l.b)("img",{src:a(409).default})),Object(l.b)("p",null,Object(l.b)("strong",{parentName:"p"},"Python methods that can be used on string type variable")),Object(l.b)("table",null,Object(l.b)("thead",{parentName:"table"},Object(l.b)("tr",{parentName:"thead"},Object(l.b)("th",Object(n.a)({parentName:"tr"},{align:null}),"Method"),Object(l.b)("th",Object(n.a)({parentName:"tr"},{align:null}),"Parameter"),Object(l.b)("th",Object(n.a)({parentName:"tr"},{align:null}),"Description"))),Object(l.b)("tbody",{parentName:"table"},Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"capitalize()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"no parameter"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"Returns the copy of the string with its first character capitalized and the rest of the letters are in lowercased.")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"count()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"substring, start(optional), end(optional)"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"Searches (case-sensitive) the specified ",Object(l.b)("inlineCode",{parentName:"td"},"substring")," in the given string and returns an integer indicating occurrences of the substring")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"endswith()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"suffix, start(optional), end(optional)"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"The endswith() function returns True if a string ends with the specified ",Object(l.b)("inlineCode",{parentName:"td"},"suffix")," (case-sensitive), otherwise returns False.")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"find()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"substr, start(optional), end(optional)"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"The find() method returns the index of the first occurence of a substring in the given string (case-sensitive). 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By default, it removes leading whitespaces if no argument passed.")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"partition()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"sep"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"The partition() method splits the string at the first occurrence of the specified string separator ",Object(l.b)("inlineCode",{parentName:"td"},"sep")," argument and returns a tuple containing three elements, the part before the separator, the separator itself, and the part after the separator.")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"replace()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"old,new,count(optional)"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"The replace() method returns a copy of the string where all occurrences of a substring are replaced with another substring. 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The first element will be at the last index, the second element will be at second last index and so on.")),Object(l.b)("tr",{parentName:"tbody"},Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"list.sort()"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"no parameter"),Object(l.b)("td",Object(n.a)({parentName:"tr"},{align:null}),"Sorts the list items in ascending, descending, or in custom order.")))),Object(l.b)("p",null,"Many methods on the list variable return none type. Such as, append(),insert(),remove() etc . For these kind of methods which returns none type, we have to use\nexecute python code action for that . In the given example , a list type variable is ",Object(l.b)("inlineCode",{parentName:"p"},"a"),". We want to append a element to the variable by calling the method .For that\nwe've used ",Object(l.b)("inlineCode",{parentName:"p"},"execute python code")," action . After that we can get the updated list by calling the variable."),Object(l.b)("p",null,Object(l.b)("img",{src:a(410).default})),Object(l.b)("p",null,"The variable may be set or dictionary type as well. User can easily call the python built-in methods for set or dictionary to perform expected actions."),Object(l.b)("p",null,Object(l.b)("strong",{parentName:"p"},"Clipboard Copy Paste")),Object(l.b)("p",null,Object(l.b)("inlineCode",{parentName:"p"},"%|clipboard_paste()|%"),Object(l.b)("br",{parentName:"p"}),"\n",Object(l.b)("inlineCode",{parentName:"p"},'%|clipboard_set("Value that I want to copy")|%')),Object(l.b)("p",null,Object(l.b)("strong",{parentName:"p"},"%|clipboard_paste()|%"),": This part of the code represents a function or command to paste data from the clipboard. 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