Python Read Text File | How to Read Text File in Python | Reading Text File in Python VS Code

Python Read Text File In this tutorial we are going read text file in python step by step in vs code Steps for reading a text file in Python To read a text file in Python, you follow these steps: First, open a text file for reading by using the open() function. Second, read text from the text file using the file read(), readline(), or readlines() method of the file object. Third, close the file using the file close() method.

Reading text files in Python Python provides inbuilt functions for creating, writing and reading files. There are two types of files that can be handled in python, normal text files and binary files (written in binary language,0s and 1s).

Text files: In this type of file, Each line of text is terminated with a special character called EOL (End of Line), which is the new line character (‘\n’) in python by default. Binary files: In this type of file, there is no terminator for a line and the data is stored after converting it into machine understandable binary language.

Access modes govern the type of operations possible in the opened file. It refers to how the file will be used once its opened. These modes also define the location of the File Handle in the file. File handle is like a cursor, which defines from where the data has to be read or written in the file. There are 6 access modes in python.

Read Only (‘r’) : Open text file for reading. The handle is positioned at the beginning of the file. If the file does not exists, raises I/O error. This is also the default mode in which file is opened. Read and Write (‘r+’) : Open the file for reading and writing. The handle is positioned at the beginning of the file. Raises I/O error if the file does not exists. Write Only (‘w’) : Open the file for writing. For existing file, the data is truncated and over-written. The handle is positioned at the beginning of the file. Creates the file if the file does not exists. Write and Read (‘w+’) : Open the file for reading and writing. For existing file, data is truncated and over-written. The handle is positioned at the beginning of the file. Append Only (‘a’) : Open the file for writing. The file is created if it does not exist. The handle is positioned at the end of the file. The data being written will be inserted at the end, after the existing data. Append and Read (‘a+’) : Open the file for reading and writing. The file is created if it does not exist. The handle is positioned at the end of the file. The data being written will be inserted at the end, after the existing data.

How to read text files in python | Reading Text File in python vs code How to read text files in python | Reading Text File in python vs code How to read text files in python | Reading Text File in python vs code

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