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Python Comment Syntax Error


They are your best friend in debugging complex Python code. Get input for num1 Get input for num2 Get input for num3 Print num1, num2, num3 to make sure that values are input and stored correctly Some processing step 1 print They allow attaching data to the arguments and return of a function. Try posting the rest of your code, and the specific error you have. (You can add info to your post by pressing "edit" in the lower-left of the question) –Michael0x2a Oct check over here

A simple example with variable interpolation (using the % string-format operator) is: print("""Dear %(recipient)s, I wish you to leave Sunnydale and never return. fv = input("Enter the amount to be received in the future: ") r = input("Enter the rate of return (e.g. 0.05 for 5 percent): ") n = input("Enter the number of Jokes about Monica's haircut more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Dr.

Which Of The Following Is Invalid Commenting Style In Python Mcq

Object system[edit] In Python, everything is an object, even classes. Due to limitations of the tokenizer, raw strings may not have a trailing backslash.[8] Creating a raw string holding a Windows path ending with a backslash requires some variety of workaround This is counted as a wrong answer.\n" """if the user does not answer with a number, this string will print telling them so and the question will be counted wrong""" amountright For more information see PEP 8.

  1. How much are taxes for a postdoc in the United States?
  2. E.g., a list with one element.
  3. Token Error: EOF in multi-line statement EOF stands for End Of File.
  4. If those answers do not fully address your question, please ask a new question. 2 This question was answered previously in Stack Overflow question Why doesn't Python have multiline comments?.
  5. still getting a syntax error, but no highlighted portion, and idle places the cursor between the i and m in the word decimal.
  6. A static method has no special first argument.
  7. It is also possible to run custom code while accessing or setting attributes, though the details of those techniques have evolved between Python versions.
  8. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view
  9. It might be because you have not used double quotes (" .. ") inside your print() function Francie May 18, 2014, 8:18 a.m.

For a more tangible and better look into the Python language, consider reading the following book. Similarly, the next two lines say that the error occurred on line 5, within main , and that the line with the error is print hello. The message in this box is Syntax Error. To Have A Block Of Code In Python What We Should Do To That Code Chained comparison expressions such as a < b < c have roughly the meaning that they have in mathematics, rather than the unusual meaning found in C and similar languages.

The first error is caused by attempting to substitute 3 arguments, and the second error is caused by trying to substitute 1 argument. Which Of The Following Is Invalid Commenting Style In Python A) /* */ B) # C) ''' ''' D) How much are taxes for a postdoc in the United States? python syntax comments python-idle share|improve this question edited Oct 22 '15 at 16:00 unutbu 385k46713826 asked Oct 22 '15 at 14:13 dioretsa 257 1 I'm not able to reproduce this. http://stackoverflow.com/questions/675442/comment-out-a-python-code-block Single line commenting is good for a short, quick comment (or for debugging), while the block comment is often used to describe something much more in detail or to block out

Start fresh - When all else fails, you can start with a new empty file. The Code Inside Comments Be Executed At Some Situations In Python This is a nice trick to keep a console window open until the user is done with an application. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed share|improve this answer edited Mar 19 '14 at 18:59 Peter Mortensen 10.3k1369107 answered May 1 '10 at 3:30 dan 111 add a comment| up vote 0 down vote Triple quotes are

Which Of The Following Is Invalid Commenting Style In Python A) /* */ B) # C) ''' ''' D)

by John Magee Objective This guide is intended to help you learn to fix your own programming problems. https://www.codecademy.com/en/forum_questions/508186b293ac6f020000172a much easy than lisp. Which Of The Following Is Invalid Commenting Style In Python Mcq However, the placement of the string still has to abide by Python syntax rules. Python Invalid Syntax In Comment Python files have extension .py.

asked 3 years ago viewed 5705 times active 3 years ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Related 0Error in running Python scripts0Use grabc in python check my blog Such an indentation error (like the accidental removal of the indentation in the last line) is only possible in programming languages that do not mark blocks with distinct markers, like curly This unintended error can easily pass into the code base without prior noticing by the programmer. Python also supports complex numbers natively. The Code Inside Comments Be Executed At Some Situations

marwaniz March 23, 2014, 6:07 a.m. I added in the code, please help me and forgive me for obvious mistakes. Triple quotes are used to indicate the start and end of multiline strings. http://caribtechsxm.com/in-python/python-try-catch-syntax-error.php You may see unindent does not match any outer indention level unexpected indent.

Properties[edit] Properties allow specially defined methods to be invoked on an object instance by using the same syntax as used for attribute access. How To Comment In Python Edited March 30, 2012 by niklasrosens Go to top Share this post Link to post Share on other sites This topic is now closed to further replies. Retrieved 2007-02-08. ^ "New Tail Recursion Decorator".

Traditionally, x / y performed integer division if both x and y were integers (returning the floor of the quotient), and returned a float if either was a float.

Related 836What does ** (double star) and * (star) do for parameters?3225What is a metaclass in Python?3838Can comments be used in JSON?4465JavaScript function declaration syntax: var fn = function() {} vs Command Line Arguments is an advanced topic and should be studied a bit later once you have gone through rest of the Python concepts. The multiline string would not be interpreted as a comment. Python Triple Quote Try isolating different sections of code so that you can narrow down the problem.

According to this page: http://docs.python.org/release/2.5.1/ref/indentation.html The first line of code cannot be indented. Script Mode Programming Invoking the interpreter with a script parameter begins execution of the script and continues until the script is finished. that has to be overhead that is unneeded for a comment. have a peek at these guys Let's make that change and then comment out the extra print statements to get our final solution.

Incidentally, Notepad++ works nicely as a Python editor. The binary comparison operators such as == and > return either True or False. Operators[edit] Arithmetic[edit] Python includes the +, -, *, /, % (modulus), and ** (exponentiation) operators, with their usual mathematical precedence. ASPN: Python Cookbook. 2006-11-14.

Why is AT&T's stock price declining, during the days that they announced the acquisition of Time Warner inc.? Comprehensions[edit] Main article: List comprehension One such construction is the list comprehension, which can be expressed with the following format: L = [mapping-expression for element in source-list if filter-expression] Using list Test your code with the code simulator Your code will execute in this window. Archived from the original on January 14, 2009.

Sign In Sign Up Forums Store Blogs Gallery Downloads Back TUTORIALS Activity Back Activity Awards All Activity My Activity Streams Unread Content Content I Started Search Support loginsign up Your browser Python has arbitrary-length integers and automatically increases the storage size as necessary. Runtime Errors Runtime errors occur as your program executes. And '*' is a hexathorpe, '+' is a quadrathorpe, and '-' is a duothorpe.

Browse other questions tagged python syntax comments python-idle or ask your own question. In all versions of Python, boolean operators treat zero values or empty values such as "", 0, None, 0.0, [], and {} as false, while in general treating non-empty, non-zero values Dictionary and set comprehensions[edit] While lists and generators had comprehensions/expressions, in Python versions older than 2.7 the other Python built-in collection types (dicts and sets) had to be kludged in using Neither the instance, nor the class object is passed to a static method.

Python decorators were inspired in part by Java annotations, and have a similar syntax; the decorator syntax is pure syntactic sugar, using @ as the keyword: @viking_chorus def menu_item(): print("spam") is Just make sure you understood various blocks even if they are without braces. #!/usr/bin/python import sys try: # open file stream file = open(file_name, "w") except IOError: print "There was an MFRizqi Oct. 18, 2013, 4:08 a.m. Mathematics tenure-track committees: Mathjobs question Is it safe for a CR2032 coin cell to be in an oven?

Single-line comments begin with the hash character ("#") and are terminated by the end of line.