File_I/O

How To: Basic::File I/O

• Read an entire text file
• Read first N lines of a file
• Append text to a file and display the text
• Read last N lines of a file
• Read a file and store lines into a list
• Read a file and store lines into a variable
• Read a file and store lines into an array
• Find the longest word(s) in the file
• Count the number of lines in a text file
• Count the frequency of words in a file
• Get the file size of a plain file
• Write a list to a file
• Copy the contents of a file to another file
• Combine lines of 2 files
• Read a random line from a file
• Assess if a file is closed or not
• Remove newline characters from a file
• Implement a group_by_owners function
• Copy text file by using buffer
• Copy binary file by using buffer
• Interactive copying to the text file
• Implement a group_by_owners function
• Accept a filename and print the file extension
• Check whether a file exists
• Get the path and name of the current file
• List all files in a directory in python
• Get an absolute file path
• Get file creation and modification date/times
• Sort files by date
• Get a directory listing, sorted
• Check if a file path is a file or a directory
• Get the size of a file
• Extract the filename from a given path
• Divide a path on the extension separator
• Retrieve file properties
• Find path refers to a file or directory
• Make file lists from current directory
• List home directory without absolute path
• Find files and skip directories