Python is one of the programming languages intended with the simplex syntax, along with the huge applicability. Errors are common things to deal with in app development. Yet there are python developers India who keep in mind all common mistakes other developers do. They avoid these mistakes and deliver error-free solution to the client. Here are few mistakes that every python developer should avoid-

Error handling

Errors in Python have a very specific form, i.e. traceback. When the developer forgets to put colon at the end of a line, and mistakenly add a space too many when indenting under an “if” statement, or forget a parenthesis; a syntax error will be shown. This explains the inability of Python to figure out how to read the program.

Incorrect indentation

To indicate a code block in Python, developer has to indicate each line of the block by the same amount.

Indentation in Python means a lot more than making code look clean. There is a need for indicating what block of code a statement belongs to. There are several characteristics rely on indentation. Few indentation errors in Python are harder to detect. For instance, mixing tabs and spaces are difficult to find in a code. To prevent such mistake, for the entire block, developers should use all spaces or all tabs in the code.

Misusing the method __init__

The init is a reserved method used as constructors in python classes. In object-oriented terminology, the init method is known as a constructor and it gets called when python transfers memory to a new class object. Developers call this method when an object is created from a class. The method allows the class to initialize the class attributes. The method objective is to set the instance members’ values for the object.

Class variables Use

Python developers internally handle class variables as dictionaries and follow method resolution order or MRO. The method MRO defines the class search path deployed by Python to look for the right method to apply in class with multi-inheritance. If developers fail to handle it properly, they encounter many issues.

Variable Binding

Python has late binding behavior. Python developers often get confuse about how python binds its variables. This implies python binds its variables in closures and so the variables’ values applied in closures are looked up at the time developer called the inner function.

Python standard library module names

Python developers are blessed with library modules that come out of the box. Most of them commit a common mistake by using a common name for a module and a module within the Python standard library. This will make developers to import another library which help them importing the module in the standard library of Python and since there will be a module sharing the same name, the other package will introduce the defined module, instead of the standard library module.

LEGB rule

LEGB rule defines the scope resolution of Python. Developers apply unique approach for scoping variables than any other programming languages.

Python developers in India avoid all these common errors and complete the project of web development faster. You can also remember these common mistakes and avoid committing them in your next project.