The most common reason of an error in a Python program is when a certain statement is not in accordance with the prescribed usage. Such an error is called a syntax error. The Python interpreter immediately reports it, usually along with the reason. Show
In Python 3.x, print is a built-in function and requires parentheses. The statement above violates this usage and hence syntax error is displayed. Many times though, a program results in an error after it is run even if it doesn't have any syntax error. Such an error is a runtime error, called an exception. A number of built-in exceptions are defined in the Python library. Let's see some common error types. The following table lists important built-in exceptions in Python.
IndexError The
ModuleNotFoundError The
KeyError The
ImportError The
StopIteration The
TypeError The
ValueError The
NameError The
ZeroDivisionError The
KeyboardInterrupt The
Learn how to handle exceptions in Python in the next chapter. What are common exceptions in Python?Python Built-in Exceptions. What is exception in Python with example?#Python code after removing the syntax error string = "Python Exceptions" for s in string: if (s != o): print( s ) Output: 2 string = "Python Exceptions" 4 for s in string: ----> 5 if (s != o): 6 print( s ) NameError: name 'o' is not defined. We encountered an exception error after executing this code.
What are exceptions give example?Exceptions are errors that occur at runtime and disrupt the normal flow of execution of instructions in a program. An exception object is created by the method in which an error occurs which is then handed over to the runtime system. This process is called throwing an exception.
What are the 3 major exception types in Python?There are mainly three kinds of distinguishable errors in Python: syntax errors, exceptions and logical errors.. Syntax errors are similar to grammar or spelling errors in a Language. ... . Missing symbols (such as comma, bracket, colon), misspelling a keyword, having incorrect indentation are common syntax errors in Python.. |