If the file selected does not exist, it creates a file and uses it.
Append Only (‘a’): Opening the file for writing, the file pointer is positioned at the end of the file. Write and Read (‘w+’): Opening a file for reading and writing, the file pointer is positioned at the beginning of the file. Write Only (‘w’): Opening the file for writing content to the file, the file pointer position at the beginning of the file. Read and Write (‘r+’): Opening a file for reading and writing, the file pointer is positioned at the beginning of the file. If the file selected does not exist, it returns an error. Read Only (‘r): Opening a file for only reading, and a file pointer positioned at the beginning of the file. Access Modes for using filesĪccess modes here are used to open a file in that particular mode and then access with the specified mode. → We have different modes of accessing files. → As these are binary files data is stored in a file after converting it into machine-understandable binary language. → Binary files are written in binary languages i.e., 0s and 1s, which does not require a terminator. → Text files have a terminator for each line with a special character in python. → Files are of 2 types such as normal text files and binary files. → Files are generally used to store information fetched from the programs. 
→ File handling functions are creating a file, writing into the file, reading the file, and updating the file. → Some methods in file handling in python. → We will know each file handling function, such as opening the file, closing the file, creating a file, writing into the file, reading the file, and updating the file. → In this article, we will know about file-handling functions in python. Python has built-in functions for handling files such as creating a file, writing into the file, reading the file, and updating the file. Python is an object-oriented and high-level language that supports many built-in functions which is easy to use for users.
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