Update README.md

Author: VolkanSah

README.md

@@ -13,74 +13,74 @@ pip install PyPDF2 python-docx pandas beautifulsoup4
 
 This project makes use of Python to execute shell commands. Here are some of the Python commands used in this project:
 
-Creating and writing to a file:
+## Creating and writing to a file:
 
 ```python
 
 with open("filename.txt", "w") as f:
     f.write("Hello, World!")
 ```
-Reading from a file:
+### Reading from a file:
 
 ```python
 
 with open("filename.txt", "r") as f:
     print(f.read())
 ```
-Appending to an existing file:
+### Appending to an existing file:
 
 ```python
 
 with open("filename.txt", "a") as f:
     f.write("More text.")
 ```
-Deleting a file:
+### Deleting a file:
 
 ```python
 
 import os
 os.remove("filename.txt")
 ```
-Checking if a file exists:
+### Checking if a file exists:
 
 ```python
 
 import os
 os.path.exists("filename.txt")
 ```
-Creating a directory:
+### Creating a directory:
 
 ```python
 import os
 os.mkdir("directory_name")
 ```
-Large File Handling
+## Large File Handling
 
 Working with large files requires a different set of Python commands. Here are some examples:
 
-Opening a file:
+### Opening a file:
 
 ```python
 
 file = open('large_file.txt', 'r')
 ```
-Reading a file line by line:
+### Reading a file line by line:
 
 ```python
 
 with open('large_file.txt', 'r') as file:
     for line in file:
         print(line)
 ```
-Reading a specific number of lines:
+### Reading a specific number of lines:
 
 ```python
 
 from itertools import islice
 with open('large_file.txt', 'r') as file:
     head = list(islice(file, 5))
 ```
-Searching within a large file:
+### Searching within a large file:
 
 ```python
 
@@ -89,14 +89,14 @@ with open('large_file.txt', 'r') as file:
         if 'some_text' in line:
             print(line)
 ```
-Writing to a large file:
+### Writing to a large file:
 
 ```python
 
 with open('large_file.txt', 'w') as file:
     file.write('some_text')
 ```
-Splitting files:
+### Splitting files:
 
 ```python
 
@@ -108,11 +108,11 @@ with open('large_file.txt', 'r') as file:
             chunk_file.write(chunk)
         chunk = file.read(chunk_size)
 ```
-Handling Specific File Formats
+## Handling Specific File Formats
 
 Python can read various file formats using specific libraries. Here are some examples:
 
-Reading PDF files:
+### Reading PDF files:
 
 ```python
 
@@ -123,7 +123,7 @@ with open('example.pdf', 'rb') as file:
     page = reader.getPage(0)
     print(page.extract_text())
 ```
-Reading Word documents:
+### Reading Word documents:
 
 ```python
 
@@ -133,7 +133,7 @@ doc = Document('example.docx')
 for para in doc.paragraphs:
     print(para.text)
 ```
-Reading Excel files:
+### Reading Excel files:
 
 ```python
 
@@ -142,7 +142,7 @@ import pandas as pd
 data = pd.read_excel('example.xlsx')
 print(data)
 ```
-Reading HTML files:
+### Reading HTML files:
 
 ```python
 
@@ -152,6 +152,6 @@ with open("example.html") as fp:
     soup = BeautifulSoup(fp, 'html.parser')
 print(soup.prettify())
 ```
-Credits
+## Credits
 
 This README was generated with the help of ChatGPT, an AI developed by OpenAI.