Course Content
What is Python?
Introduction of Python and Its setup
Control Statement
Control statements are used to control the flow of execution depending upon the specified condition/logic.
File Handling
File handling is an important component of any application. Python has multiple functions for creating, reading, updating, and deleting files.
Following are the examples of python scripts to try hands-on, you are ready to start your python journey.
About Lesson

Merge two text files into third

# Open a file1 in read mode
with open("file1.txt", "r") as file1:
    # Read its content
    text1 =

# Open a file2 in read mode
with open("file2.txt", "r") as file2:
    # Read its content
    text2 =

# Open a file3 in write mode
with open("file3.txt", "w") as file3:
    # Write all the content in file3


In the above program, we have read two files (file1.txt and file2.txt) using open() function and stores it’s output into respective variables i.e. text1 and text2.

Finally, we have copied the content of both variables into file3.txt.

Mode Name Description
r Read Opens a file for reading, returns an error if the file does not exist. It is a default mode.
w Write Opens a file for writing a file, creates the file if it does not exist, or deletes the content of the file if it exists.