# Create sample text
sample_text = """
Python is an amazing programming language.
It is popular for data science, AI, and more.
Python emphasizes code readability.
"""

# Write to file
with open("sample.txt", "w") as f:
    f.write(sample_text)

# Read the file
with open("sample.txt", "r") as f:
    content = f.read()

print(content)

Python is an amazing programming language.
It is popular for data science, AI, and more.
Python emphasizes code readability.

# Line count
lines = content.strip().split("\n")
len(lines)

3

# Word count
words = content.split()
len(words)

19

# Char count (excluding whitespace)
len(content.replace(" ", "").replace("\n", ""))

106

# Word frequency
from collections import Counter
freq = Counter(words)
freq

Counter({'Python': 2,
         'is': 2,
         'an': 1,
         'amazing': 1,
         'programming': 1,
         'language.': 1,
         'It': 1,
         'popular': 1,
         'for': 1,
         'data': 1,
         'science,': 1,
         'AI,': 1,
         'and': 1,
         'more.': 1,
         'emphasizes': 1,
         'code': 1,
         'readability.': 1})

# Most common word
freq.most_common(1)

[('Python', 2)]

# Longest word
max(words, key=len)

'readability.'