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Functions_open().py
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Functions_open().py
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# Python open() Function
# Example
# Open a file and print the content:
f = open("demofile.txt", "r")
print(f.read())
# Definition and Usage
# The open() function opens a file, and returns it as a file object.
# Read more about file handling in our chapters about File Handling.
# Syntax
# open(file, mode)
# Parameter Values
# Parameter Description
# file The path and name of the file
# mode A string, define which mode you want to open the file in:
# "r" - Read - Default value. Opens a file for reading, error if the file does not exist
# "a" - Append - Opens a file for appending, creates the file if it does not exist
# "w" - Write - Opens a file for writing, creates the file if it does not exist
# "x" - Create - Creates the specified file, returns an error if the file exist
# In addition you can specify if the file should be handled as binary or text mode
# "t" - Text - Default value. Text mode
# "b" - Binary - Binary mode (e.g. images)
# Related Pages
# Learn how to open files in our Read Files Tutorial
# Learn how to write/create files in our Write/Create Files Tutorial
# Learn how to delete files in our Delete Files Tutorial