Getting started with for - English

Questions posted on ST Forums:

• syntax error in for loop

  In [6]: %run -i sqrt_num_list.py  File ~\sqrt_num_list.py:1    Python 3.12.3 (tags/v3.12.3:f6650f9, Apr  9 2024, 14:05:25) [MSC v.1938 64 bit (AMD64)] on win32                                                         ^SyntaxError: leading zeros in decimal integer literals are not permitted; use an 0o prefix for octal integersI am not understanding this error please explain. I used IDLE to code input and the saved file is in the current working directory.

  03-04M 10-20S divyamj4@gmail.com
  
  
  Answer last updated on: July 22, 2024, 1:27 p.m.

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• exercise question

  What is the use of "*=" operator while doing the exercise question ???

  09-10M 50-60S 20001002020
  
  
  Answer last updated on: Sept. 28, 2021, 2:15 p.m.

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• execution of for comd

  In [8]: for num is numbers:   ...:     print("sqrt of",num,"is",num**0.5)  File "<ipython-input-8-d53f5a6e8ccb>", line 1    for num is numbers:                      ^SyntaxError: invalid syntaxAccording to instruction , when i press enter after writing for command it shows error. I am using windows OS. Plz help with this.

  05-06M 30-40S SAMBITPHY
  
  
  Answer last updated on: July 9, 2021, 11:32 a.m.

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• getting started with for

   %run -i C:\Users\sai pujitha\sqrt.py----------------------------------------------------------------OSError                        Traceback (most recent call last)c:\users\sai pujitha\appdata\local\programs\python\python39\lib\site-packages\IPython\core\magics\execution.py in run(self, parameter_s, runner, file_finder)    702             fpath = arg_lst[0]--> 703             filename = file_finder(fpath)    704         except IndexError:

  03-04M 20-30S Puji166sai@gmail.com
  
  
  Answer last updated on: April 29, 2021, 3:41 p.m.

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• syntax to find factorial of a number

   Respected sir/mam, in the 2 question we got to know how to find the factorial of the numbers from 1 to 20 . could you please tell me  how to find the factorial of a particular  number say factorial of 10 i.e 10! ? 

  09-10M 50-60S shraddhakb1893@gmail.com
  
  
  Answer last updated on: March 15, 2021, 7:50 p.m.

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• Can you please explain the code of answer 2

  Can you please explain this code?y=1for x in range(1,21):    y *= xprint(y)

  09-10M 40-50S swayla1414khanam@gmail.com
  
  
  Answer last updated on: Oct. 14, 2020, 10:34 a.m.

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• saving of file

  Where to save the file, if i am using window?

  03-04M 0-10S surajp2106@gmail.com
  
  
  Answer last updated on: July 27, 2020, 11:13 a.m.

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• how to open text editor

  how to open text editor simulataneously in ipython

  01-02M 20-30S sravni
  
  
  Answer last updated on: July 27, 2020, 11:12 a.m.

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• range(1,5) not showing [1,2,3,4]

  In windows, range(1,5) not showing expected output [1,2,3,4,5], Why?

  10-11M 0-10S swati-mishra
  
  
  Answer last updated on: June 30, 2020, 3:45 a.m.

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• Range() function

  Can we use range() function for string data also. If yes, How?

  05-06M 10-20S HITESH_NINAMA
  
  
  Answer last updated on: June 5, 2020, 2:14 p.m.

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• error regarding for loop

  In [9]: %run -i sqrt_num_list.py  File "C:\Users\gargr\sqrt_num_list.py", line 2    for num in numbers                      ^SyntaxError: invalid syntaxthe following is the notepad code:numbers=[4,9,16,25,36]for num in numbers    print("sqrt of", num, "is", num**0.5)print("This is outside for-loop")

  03-04M 30-40S gargrishabh475@gmail.com
  
  
  Answer last updated on: April 29, 2020, 5:43 p.m.

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• Range()

  What is the purpose of range()?

  05-06M 10-20S ElizabethE
  
  
  Answer last updated on: April 18, 2020, 9:10 p.m.

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• File Not Found

  Hello! I am using python 3.6.8 and while doing the tutorial i have encountered an error ... I created the for loop statement in the notepad++ as instructed and saved it as sqrt_num_list.py but when i run it in the ipython console it says ERROR:root:File`'sqrt_num-list.py'` not found.I have kept my file in the path as entered in the environment variable for my user.  Can you please help me to solve my problem because it is causing me to delay my learning . Thank you !!

  03-04M 20-30S Divyam_Sharma
  
  
  Answer last updated on: April 7, 2020, 12:53 p.m.

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• In windows, range(1,5) not showing expected output [1,2,3,4,5], Why?

  In windows, range(1,5) not showing expected output [1,2,3,4,5], Why?

  10-11M 0-10S Shrishail5
  
  
  Answer last updated on: March 13, 2020, 9:04 p.m.

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• range()

  in the tutorial  there is a question what will be the output of range(1,5)? The answer for this is mentioned in it is [1,2,3,4]but in the interpreter if we give this the output will be range(1,5). Please explain what happens actually when range() function invokes.How this works in for loop

  04-05M 50-60S Cinil
  
  
  Answer last updated on: July 1, 2019, 7:03 p.m.

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• Solution : To get output of range command

  range(20) when entered in ipython console will give you output as same range(20) again. To see the actual numbers type:list(range(20))   it will typecast to list and output will be [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]

  06-07M 10-20S dhirajamin
  
  
  Answer last updated on: May 25, 2019, 4:01 p.m.

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