Python Codes Basic to Advance

import psutil
import platform
from sys import version as pyver
from pyrogram import __version__ as pyrover

def get_system_info():
    p_core = psutil.cpu_count(logical=False)  # Physical cores
    t_core = psutil.cpu_count(logical=True)    # Logical cores
    ram = str(round(psutil.virtual_memory().total / (1024.0**3))) + " GB"

    try:
        cpu_freq = psutil.cpu_freq().current
        if cpu_freq >= 1000:
            cpu_freq = f"{round(cpu_freq / 1000, 2)} ɢʜᴢ"
        else:
            cpu_freq = f"{round(cpu_freq, 2)} ᴍʜᴢ"
    except Exception:
        cpu_freq = "ғᴀɪʟᴇᴅ ᴛᴏ ғᴇᴛᴄʜ"

    # HDD information
    hdd = psutil.disk_usage("/")
    total_hdd = round(hdd.total / (1024.0**3), 2)  # Total space in GB
    used_hdd = round(hdd.used / (1024.0**3), 2)    # Used space in GB
    free_hdd = round(hdd.free / (1024.0**3), 2)    # Free space in GB

    # Return system information as a dictionary
    return {
        "Physical Cores": p_core,
        "Logical Cores": t_core,
        "RAM": ram,
        "CPU Frequency": cpu_freq,
        "HDD Total": f"{total_hdd} GB",
        "HDD Used": f"{used_hdd} GB",
        "HDD Free": f"{free_hdd} GB",
        "Python Version": pyver.split()[0] if pyver else "Unknown",
        "Pyrogram Version": pyrover
    }

if __name__ == "__main__":

    system_info = get_system_info()
    text=""
    for key, value in system_info.items():
        text+=f"{key}: {value}\n"
    print(text)

def func(a, b=2, c=3):
    return a + b + c

print(func(1, c=4))

x = (1, 2, 3)
x += (4, 5)
print(x)

try:
    from faker import Faker
except:
    import os
    os.system("pip install faker")

fake = Faker()
F = fake.first_name_female()
M = fake.first_name_male()


enter = input('''Select your Gender!
       M:---> for Male
       F:---> for Female \t''').upper()

if "M" in enter:
    PRINCE = "Enter your name I will find your princess 💖\t"
    M = input(PRINCE).capitalize()

elif "F" in enter:
    PRINCESS = "Enter your name I will find your Prince💖\t"
    F = input(PRINCESS).capitalize()

elif input.str("M", "F") not in enter:
    print("try again")
else:
    print("wrong input")

#  Made  by @mr_sukkun
couple1 = {M: F}
couple  = {value: key for key, value in couple1.items()}

if "M" in enter and M in couple1:
    print("Hey "+ M, couple1[M], "is your Girlfriend 💖")

if "F" in enter and F in couple:
    print("Hey "+F, couple[F], "is your Boyfriend 💖")

with open("example.txt", "r") as file:
    content = file.read()
    print(content)  # Prints the entire file content

with open("example.txt", "r") as file:
    line = file.readline()
    print(line)  # Prints the first line of the file

with open("example.txt", "r") as file:
    lines = file.readlines()
    print(lines)  # Prints all lines in a list

with open("output.txt", "w") as file:
    file.write("Hello, World!\n")
    file.write("This is a Python program.\n")

lines = ["First line\n", "Second line\n", "Third line\n"]

with open("output.txt", "w") as file:
    file.writelines(lines)

file = open("example.txt", "r")

file.close()

with open("example.txt", "r") as file:
    content = file.read()
    print(content)  # File is automatically closed after the block

try:
    with open("non_existent_file.txt", "r") as file:
        content = file.read()
except FileNotFoundError:
    print("File not found. Please check the filename.")

with open("output.txt", "a") as file:
    file.write("This line will be appended.\n")

with open("image.jpg", "rb") as file:
    binary_content = file.read()
    print(binary_content)  # Outputs the binary content of the image

with open("new_image.jpg", "wb") as file:
    file.write(binary_content)  # Writes binary content to a new file

with open("example.txt", "r") as file:
    print(file.tell())  # Prints the current position of the file pointer
    file.seek(0)  # Moves the pointer to the beginning of the file
    print(file.read())

file = open("filename", "mode")

pip install numpy

import numpy as n

# creating array
d=n.array([1,2,3])
d2=n.array([4,5,6])
print(d) #it doesnt seperated with comma
print(d2) #it doesnt seperated with comma
# performing operation
print(d+d2) #it adds the corresponding elements of the arrays
print(d2-d)  #it subtracts the corresponding elements of the arrays

print(d*d2)  #it multiplies the corresponding elements of the arrays

#similary you can do operation with single element
d3=n.array([10])
print(d*d3)  
print(d+d3)
print(d-d3)

[1 2 3]
[4 5 6]
[5 7 9]
[3 3 3]
[ 4 10 18]
[10 20 30]
[11 12 13]
[-9 -8 -7]

s = "hello, world!"
print(s[6:12])