Q1. Explain how to delete a file in Python?
In Python, file deletion is performed using either the modern **`pathlib`** module (recommended) or the traditional **`os`** module: ### 1. Using `pathlib` (Modern & Idio...
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Q2. Print contents of a file ensuring proper error handling?
try: withopen('filename','r')asf: printf.read() exceptIOError: print"Nosuchfileexists" 75 How do we share global variables across modules in Python? We can create a confi...
Q3. How do I get a list of all files (and directories) in a given directory in Python?
Following is one possible solution there can be other similar ones: ```python import os ``` for dirname,dirnames,filenames in os.walk('.'): #printpathtoallsubdirectories...
Q4. Print the length of each line in the file 'file.txt' not including any whitespaces at the end of the lines?
withopen("filename.txt","r")asf1: printlen(f1.readline().rstrip()) rstrip() is an inbuilt function which strips the string from the right end of spaces or tabs (whitespac...
Q5. How can files be deleted in Python?
To delete a file in Python, you need to import the OS Module. After that, you need to use the os.remove() function. Example: 1 2 ```python import os ``` os.remove("xyz.tx...
Q6. How is a .pyc file different from a .py file?
While both files hold bytecode, .pyc is the compiled version of a Python file. It has platform-independent bytecode. Hence, we can execute it on any platform that support...
Q7. How do you open a file for writing?
Let's create a text file on our Desktop and call it tabs.txt. To open it to be able to write to it, use the following line of code- ```python >>> file=open('tabs.txt','w'...
Q8. What are the different file-processing modes with Python?
We have the following modes- read-only – 'r' write-only – 'w' read-write – 'rw' append – 'a' We can open a text file with the option 't'. So to open a text file to read i...
Q9. What are the file-related modules we have in Python?
Python provides rich standard library modules for interacting with files, paths, and storage systems: 1. **`pathlib`** (Modern Standard): Object-oriented filesystem paths...
Q10. How will you print the contents of a file?
The most robust and pythonic way to read and print file contents is using the **`with` statement** (context manager), which guarantees the file descriptor is safely close...