We provide affordable online training course for Python and R programming at fundamental level, click here for more details. In Python, if a string variable is concatenated with a numeric value directly, an error comes. In the following code example, a string variable ‘ strva’ is concatenated directly with number Read more…
We provide effective and economically affordable training courses for R and Python, click here for more details and course registration ! String variables in Python are data objects encapsulated in double or single quotes. For example we can create a string variable ‘msg’ and print it out in the following Read more…
List is the simplest type of data structure in Python programming. A list is used to store a collection of elements of same type (numeric, string, etc.). In Python, a pair of brackets [] indicates the data object is a list type. For example, the following two statements create two lists, in which one is numeric and the other is of string type.