indentationerror unindent does not match any outer indentation level visual studio code

One of the main issue we are facing with python code run is indentationerror actully that is is the confusion between tab and space in vscode. In this article we are going to discuss about how to fix indentationerror unindent does not match any outer indentation level visual studio code


Press  CTRL +SHIFT + P 

Then Convert Indentation to Tabs

indentationerror unindent does not match any outer indentation level visual studio code

python for loop continue to next iteration

Being a programmer we may face a situation we have to continue to next iteration in python for loop here in this section we are going to explore the syntax of python for loop continue statement.

Syntac

for LOOP:

   # add something.

   if condition true:
      continue    # continue here
    
    print("Loop value without  condition true")
    

suppose we have a have for loop like below to print all the number between 90 and 100


for number in range(90,100):
    
   print('Number is ' + str(number))

OutPut

Number is 91
Number is 92
Number is 93
Number is 94
Number is 95
Number is 96
Number is 97
Number is 98
Number is 99

So next our requirement we have to print only even number between 90 and 100

for number in range(90,100):
   value = number %2

   if value != 0:
      continue    # continue here

   print('Even number is ' + str(number))

OutPut

Even number is 90
Even number is 92
Even number is 94
Even number is 96
Even number is 98

python for loop continue to next iteration

Control Statements in Python

We know that loops are used to execute a set of statements repeatedly sometimes we need to control execution of the program based on the values and the conditions, so to accomplish this task Control Statements are using in python ,python support three types of Control Statements Continue Statement,Break Statement and the Pass Statement. Lets see in details one by one

Continue Control Statement in Python

Sometimes we need to exclude particular iteration inside the loop in that case “Continue” Control Statements is used to accomplish control to the beginning of the loop.if the condition is true it will return to the beginning of the loop.

Example


# Continue Control Statement in Python

#for loop to print a number between 1 to 4 without 2

l = [1, 2, 3, 4] 
for i in l: 
    if i==2:
       continue
    print(i) 



Out put
1
3
4

Break Control Statement in Python

Sometimes we need to stop the iteration based on particular logic or condition Break Statement is used to accomplish this task .Break statement break stop the execution of the loops

Example

# Break Control Statement in Python


l = range(1, 100)
for i in l: 
    if i==10:
       break   #stop the execution here if i equal to 10
    print(i) 

Output

1
2
3
4
5
6
7
8
9

Pass Control Statement in Python

If we want to execute nothing pass statement can be used. Sometimes we need to implement functionality code after beta delivery of the project we use “pass” to keep a loop without anything


l = [1, 2, 3, 4] 
for i in l :  
    pass

How to convert xml format data in to an array using php

How to convert xml format data in to an array using php

Most of the common web service API return the result in XMl Format to change the data as per the our UI, we need to convert it into array , Let See how to convert xml format data in to an array using php

Here we have API to get product data and the result is in XML format, so in the tutorial we have to convert xml format data in to an array using php

$ch = curl_init();

curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HTTPGET, TRUE);
$url2="http://productsearch.linksynergy.com/productsearch?token=8dcb9db02dce5b1123f84d8950beb34de9bfb0169dc6fca4146a059926f0239b&MaxResults=60&pagenumber=1&keyword=".$_GET['v']."&sort=retailprice&sorttype=asc&sort=productname&sorttype=asc";
curl_setopt($ch, CURLOPT_URL, $url2);
$xml_data = curl_exec($ch);

See result in in XML format

See how to convert xml format to array in php

#xml format data in to an array using php
curl_close($ch);

print_r($xml_data);

#See the out put in XMl Format

$object = simplexml_load_string($xml_data);

#you can use simplexml_load_string to convert to convert xml format to array in php

foreach($object->item as $signprod)
{
print_r($signprod);	  //Display All values in array
}

#xml format data in to an array using php
See how to convert xml format to array in php 2