In this lesson, I've compiled a collection of 25 Python programmes. I've included links to learn more about each script, such as packages installation and how to execute script?.
1. Convert JSON to CSV
import json
if __name__ == '__main__':
try:
with open('input.json', 'r') as f:
data = json.loads(f.read())
output = ','.join([*data[0]])
for obj in data:
output += f'\n{obj["Name"]},{obj["age"]},{obj["birthyear"]}'
with open('output.csv', 'w') as f:
f.write(output)
except Exception as ex:
print(f'Error: {str(ex)}')
2. Password Generator
import random
import string
total = string.ascii_letters + string.digits + string.punctuation
length = 16
password = "".join(random.sample(total, length))
print(password)
3. String search from multiple files
import os
text = input("input text : ")
path = input("path : ")
# os.chdir(path)
def getfiles(path):
f = 0
os.chdir(path)
files = os.listdir()
# print(files)
for file_name in files:
abs_path = os.path.abspath(file_name)
if os.path.isdir(abs_path):
getfiles(abs_path)
if os.path.isfile(abs_path):
f = open(file_name, "r")
if text in f.read():
f = 1
print(text + " found in ")
final_path = os.path.abspath(file_name)
print(final_path)
return True
if f == 1:
print(text + " not found! ")
return False
getfiles(path)
4. Fetch all links from a given webpage
import requests as rq
from bs4 import BeautifulSoup
url = input("Enter Link: ")
if ("https" or "http") in url:
data = rq.get(url)
else:
data = rq.get("https://" + url)
soup = BeautifulSoup(data.text, "html.parser")
links = []
for link in soup.find_all("a"):
links.append(link.get("href"))
# Writing the output to a file (myLinks.txt) instead of to stdout
# You can change 'a' to 'w' to overwrite the file each time
with open("myLinks.txt", 'a') as saved:
print(links[:10], file=saved)
5. Image Watermarking
import os
from PIL import Image
def watermark_photo(input_image_path,watermark_image_path,output_image_path):
base_image = Image.open(input_image_path)
watermark = Image.open(watermark_image_path).convert("RGBA")
# add watermark to your image
position = base_image.size
newsize = (int(position[0]*8/100),int(position[0]*8/100))
# print(position)
watermark = watermark.resize(newsize)
# print(newsize)
# return watermark
new_position = position[0]-newsize[0]-20,position[1]-newsize[1]-20
# create a new transparent image
transparent = Image.new(mode='RGBA',size=position,color=(0,0,0,0))
# paste the original image
transparent.paste(base_image,(0,0))
# paste the watermark image
transparent.paste(watermark,new_position,watermark)
image_mode = base_image.mode
print(image_mode)
if image_mode == 'RGB':
transparent = transparent.convert(image_mode)
else:
transparent = transparent.convert('P')
transparent.save(output_image_path,optimize=True,quality=100)
print("Saving"+output_image_path+"...")
folder = input("Enter Folder Path:")
watermark = input("Enter Watermark Path:")
os.chdir(folder)
files = os.listdir(os.getcwd())
print(files)
if not os.path.isdir("output"):
os.mkdir("output")
c = 1
for f in files:
if os.path.isfile(os.path.abspath(f)):
if f.endswith(".png") or f.endswith(".jpg"):
watermark_photo(f,watermark,"output/"+f)
6. Scrap and Download all images from the WEB Page
from selenium import webdriver
import requests as rq
import os
from bs4 import BeautifulSoup
import time
# path= E:\web scraping\chromedriver_win32\chromedriver.exe
path = input("Enter Path : ")
url = input("Enter URL : ")
output = "output"
def get_url(path, url):
driver = webdriver.Chrome(executable_path=r"{}".format(path))
driver.get(url)
print("loading.....")
res = driver.execute_script("return document.documentElement.outerHTML")
return res
def get_img_links(res):
soup = BeautifulSoup(res, "lxml")
imglinks = soup.find_all("img", src=True)
return imglinks
def download_img(img_link, index):
try:
extensions = [".jpeg", ".jpg", ".png", ".gif"]
extension = ".jpg"
for exe in extensions:
if img_link.find(exe) > 0:
extension = exe
break
img_data = rq.get(img_link).content
with open(output + "\\" + str(index + 1) + extension, "wb+") as f:
f.write(img_data)
f.close()
except Exception:
pass
result = get_url(path, url)
time.sleep(60)
img_links = get_img_links(result)
if not os.path.isdir(output):
os.mkdir(output)
for index, img_link in enumerate(img_links):
img_link = img_link["src"]
print("Downloading...")
if img_link:
download_img(img_link, index)
print("Download Complete!!")
7. Low Battery Notification
# pip install psutil
import psutil
battery = psutil.sensors_battery()
plugged = battery.power_plugged
percent = battery.percent
if percent <= 30 and plugged!=True:
# pip install py-notifier
# pip install win10toast
from pynotifier import Notification
Notification(
title="Battery Low",
description=str(percent) + "% Battery remain!!",
duration=5, # Duration in seconds
).send()
8. Calculate Your Age
import time
from calendar import isleap
# judge the leap year
def judge_leap_year(year):
if isleap(year):
return True
else:
return False
# returns the number of days in each month
def month_days(month, leap_year):
if month in [1, 3, 5, 7, 8, 10, 12]:
return 31
elif month in [4, 6, 9, 11]:
return 30
elif month == 2 and leap_year:
return 29
elif month == 2 and (not leap_year):
return 28
name = input("input your name: ")
age = input("input your age: ")
localtime = time.localtime(time.time())
year = int(age)
month = year * 12 + localtime.tm_mon
day = 0
begin_year = int(localtime.tm_year) - year
end_year = begin_year + year
# calculate the days
for y in range(begin_year, end_year):
if (judge_leap_year(y)):
day = day + 366
else:
day = day + 365
leap_year = judge_leap_year(localtime.tm_year)
for m in range(1, localtime.tm_mon):
day = day + month_days(m, leap_year)
day = day + localtime.tm_mday
print("%s's age is %d years or " % (name, year), end="")
print("%d months or %d days" % (month, day))
9. Organized download folder with different categories
import os
import shutil
os.chdir("E:\downloads")
#print(os.getcwd())
#check number of files in directory
files = os.listdir()
#list of extension (You can add more if you want)
extentions = {
"images": [".jpg", ".png", ".jpeg", ".gif"],
"videos": [".mp4", ".mkv"],
"musics": [".mp3", ".wav"],
"zip": [".zip", ".tgz", ".rar", ".tar"],
"documents": [".pdf", ".docx", ".csv", ".xlsx", ".pptx", ".doc", ".ppt", ".xls"],
"setup": [".msi", ".exe"],
"programs": [".py", ".c", ".cpp", ".php", ".C", ".CPP"],
"design": [".xd", ".psd"]
}
#sort to specific folder depend on extenstions
def sorting(file):
keys = list(extentions.keys())
for key in keys:
for ext in extentions[key]:
# print(ext)
if file.endswith(ext):
return key
#iterat through each file
for file in files:
dist = sorting(file)
if dist:
try:
shutil.move(file, "../download-sorting/" + dist)
except:
print(file + " is already exist")
else:
try:
shutil.move(file, "../download-sorting/others")
except:
print(file + " is already exist")
10. Send Emails in Bulk From CSV File
import csv
from email.message import EmailMessage
import smtplib
def get_credentials(filepath):
with open("credentials.txt", "r") as f:
email_address = f.readline()
email_pass = f.readline()
return (email_address, email_pass)
def login(email_address, email_pass, s):
s.ehlo()
# start TLS for security
s.starttls()
s.ehlo()
# Authentication
s.login(email_address, email_pass)
print("login")
def send_mail():
s = smtplib.SMTP("smtp.gmail.com", 587)
email_address, email_pass = get_credentials("./credentials.txt")
login(email_address, email_pass, s)
# message to be sent
subject = "Welcome to Python"
body = """Python is an interpreted, high-level,
general-purpose programming language.\n
Created by Guido van Rossum and first released in 1991,
Python's design philosophy emphasizes code readability\n
with its notable use of significant whitespace"""
message = EmailMessage()
message.set_content(body)
message['Subject'] = subject
with open("emails.csv", newline="") as csvfile:
spamreader = csv.reader(csvfile, delimiter=" ", quotechar="|")
for email in spamreader:
s.send_message(email_address, email[0], message)
print("Send To " + email[0])
# terminating the session
s.quit()
print("sent")
if __name__ == "__main__":
send_mail()
11. Get the IP Address and Hostname of A Website
# Get Ipaddress and Hostname of Website
# importing socket library
import socket
def get_hostname_IP():
hostname = input("Please enter website address(URL):")
try:
print (f'Hostname: {hostname}')
print (f'IP: {socket.gethostbyname(hostname)}')
except socket.gaierror as error:
print (f'Invalid Hostname, error raised is {error}')
get_hostname_IP()
12. Terminal Progress Bar
from tqdm import tqdm
from PIL import Image
import os
from time import sleep
def Resize_image(size, image):
if os.path.isfile(image):
try:
im = Image.open(image)
im.thumbnail(size, Image.ANTIALIAS)
im.save("resize/" + str(image) + ".jpg")
except Exception as ex:
print(f"Error: {str(ex)} to {image}")
path = input("Enter Path to images : ")
size = input("Size Height , Width : ")
size = tuple(map(int, size.split(",")))
os.chdir(path)
list_images = os.listdir(path)
if "resize" not in list_images:
os.mkdir("resize")
for image in tqdm(list_images, desc="Resizing Images"):
Resize_image(size, image)
sleep(0.1)
print("Resizing Completed!")
13. Wifi Password Ejector
import subprocess
data = (
subprocess.check_output(["netsh", "wlan", "show", "profiles"])
.decode("utf-8")
.split("\n")
)
profiles = [i.split(":")[1][1:-1] for i in data if "All User Profile" in i]
for i in profiles:
results = (
subprocess
.check_output(["netsh", "wlan", "show", "profile", i, "key=clear"])
.decode("utf-8")
.split("\n")
)
results = [b.split(":")[1][1:-1] for b in results if "Key Content" in b]
try:
print("{:<30}| {:<}".format(i, results[0]))
except IndexError:
print("{:<30}| {:<}".format(i, ""))
14. Snapshot of The Given Website
import sys
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
import chromedriver_binary
script_name = sys.argv[0]
options = Options()
options.add_argument('--headless')
driver = webdriver.Chrome(options=options)
try:
url = sys.argv[1]
driver.get(url)
page_width = driver.execute_script('return document.body.scrollWidth')
page_height = driver.execute_script('return document.body.scrollHeight')
driver.set_window_size(page_width, page_height)
driver.save_screenshot('screenshot.png')
driver.quit()
print("SUCCESS")
except IndexError:
print('Usage: %s URL' % script_name)
15. Split Files Into Chunks
import sys
import os
import shutil
import pandas as pd
class Split_Files:
'''
Class file for split file program
'''
def __init__(self, filename, split_number):
'''
Getting the file name and the split index
Initializing the output directory, if present then truncate it.
Getting the file extension
'''
self.file_name = filename
self.directory = "file_split"
self.split = int(split_number)
if os.path.exists(self.directory):
shutil.rmtree(self.directory)
os.mkdir(self.directory)
if self.file_name.endswith('.txt'):
self.file_extension = '.txt'
else:
self.file_extension = '.csv'
self.file_number = 1
def split_data(self):
'''
spliting the input csv/txt file according to the index provided
'''
data = pd.read_csv(self.file_name, header=None)
data.index += 1
split_frame = pd.DataFrame()
output_file = f"{self.directory}/split_file{self.file_number}{self.file_extension}"
for i in range(1, len(data)+1):
split_frame = split_frame.append(data.iloc[i-1])
if i % self.split == 0:
output_file = f"{self.directory}/split_file{self.file_number}{self.file_extension}"
if self.file_extension == '.txt':
split_frame.to_csv(output_file, header=False, index=False, sep=' ')
else:
split_frame.to_csv(output_file, header=False, index=False)
split_frame.drop(split_frame.index, inplace=True)
self.file_number += 1
if not split_frame.empty:
output_file = f"{self.directory}/split_file{self.file_number}{self.file_extension}"
split_frame.to_csv(output_file, header=False, index=False)
if __name__ == '__main__':
file, split_number = sys.argv[1], sys.argv[2]
sp = Split_Files(file, split_number)
sp.split_data()
16. Encrypt and Decrypt Texts
from Crypto.Cipher import AES
from Crypto import Random
from binascii import b2a_hex
import sys
# get the plaintext
plain_text = sys.argv[1]
# The key length must be 16 (AES-128), 24 (AES-192), or 32 (AES-256) Bytes.
key = b'this is a 16 key'
# Generate a non-repeatable key vector with a length
# equal to the size of the AES block
iv = Random.new().read(AES.block_size)
# Use key and iv to initialize AES object, use MODE_CFB mode
mycipher = AES.new(key, AES.MODE_CFB, iv)
# Add iv (key vector) to the beginning of the encrypted ciphertext
# and transmit it together
ciphertext = iv + mycipher.encrypt(plain_text.encode())
# To decrypt, use key and iv to generate a new AES object
mydecrypt = AES.new(key, AES.MODE_CFB, ciphertext[:16])
# Use the newly generated AES object to decrypt the encrypted ciphertext
decrypttext = mydecrypt.decrypt(ciphertext[16:])
# output
file_out = open("encrypted.bin", "wb")
file_out.write(ciphertext[16:])
file_out.close()
print("The key k is: ", key)
print("iv is: ", b2a_hex(ciphertext)[:16])
print("The encrypted data is: ", b2a_hex(ciphertext)[16:])
print("The decrypted data is: ", decrypttext.decode())
17. Capture Screenshots At Regular Intervals of Time
import os
import argparse
import pyautogui
import time
parser = argparse.ArgumentParser()
parser.add_argument("-p", "--path", help="absolute path to store screenshot.", default=r"./images")
parser.add_argument("-t", "--type", help="h (in hour) or m (in minutes) or s (in seconds)", default='h')
parser.add_argument("-f", "--frequency", help="frequency for taking screenshot per h/m/s.", default=1, type=int)
args = parser.parse_args()
sec = 0.
if args.type == 'h':
sec = 60 * 60 / args.frequency
elif args.type == 'm':
sec = 60 / args.frequency
if sec < 1.:
sec = 1.
if os.path.isdir(args.path) != True:
os.mkdir(args.path)
try:
while True:
t = time.localtime()
current_time = time.strftime("%H_%M_%S", t)
file = current_time + ".jpg"
image = pyautogui.screenshot(os.path.join(args.path,file))
print(f"{file} saved successfully.\n")
time.sleep(sec)
except KeyboardInterrupt:
print("End of script by user interrupt")
18. Decimal to Binary converter
try:
menu = int(input("Choose an option: \n 1. Decimal to binary \n 2. Binary to decimal\n Option: "))
if menu < 1 or menu > 2:
raise ValueError
if menu == 1:
dec = int(input("Input your decimal number:\nDecimal: "))
print("Binary: {}".format(bin(dec)[2:]))
elif menu == 2:
binary = input("Input your binary number:\n Binary: ")
print("Decimal: {}".format(int(binary, 2)))
except ValueError:
print ("please choose a valid option")
19. CLI Todo App
import click
@click.group()
@click.pass_context
def todo(ctx):
'''Simple CLI Todo App'''
ctx.ensure_object(dict)
#Open todo.txt – first line contains latest ID, rest contain tasks and IDs
with open('./todo.txt') as f:
content = f.readlines()
#Transfer data from todo.txt to the context
ctx.obj['LATEST'] = int(content[:1][0])
ctx.obj['TASKS'] = {en.split('```
')[0]:en.split('')[1][:-1] for en in content[1:]}
@todo.command()
@click.pass_context
def tasks(ctx):
'''Display tasks'''
if ctx.obj['TASKS']:
click.echo('YOUR TASKS\n**********')
#Iterate through all the tasks stored in the context
for i, task in ctx.obj['TASKS'].items():
click.echo('• ' + task + ' (ID: ' + i + ')')
click.echo('')
else:
click.echo('No tasks yet! Use ADD to add one.\n')
@todo.command()
@click.pass_context
@click.option('-add', '--add_task', prompt='Enter task to add')
def add(ctx, add_task):
'''Add a task'''
if add_task:
#Add task to list in context
ctx.obj['TASKS'][ctx.obj['LATEST']] = add_task
click.echo('Added task "' + add_task + '" with ID ' + str(ctx.obj['LATEST']))
#Open todo.txt and write current index and tasks with IDs (separated by "
{% endraw %}
")
curr_ind = [str(ctx.obj['LATEST'] + 1)]
tasks = [str(i) + '
{% raw %}
' + t for (i, t) in ctx.obj['TASKS'].items()]
with open('./todo.txt', 'w') as f:
f.writelines(['%s\n' % en for en in curr_ind + tasks])
@todo.command()
@click.pass_context
@click.option('-fin', '--fin_taskid', prompt='Enter ID of task to finish', type=int)
def done(ctx, fin_taskid):
'''Delete a task by ID'''
#Find task with associated ID
if str(fin_taskid) in ctx.obj['TASKS'].keys():
task = ctx.obj['TASKS'][str(fin_taskid)]
#Delete task from task list in context
del ctx.obj['TASKS'][str(fin_taskid)]
click.echo('Finished and removed task "' + task + '" with id ' + str(fin_taskid))
#Open todo.txt and write current index and tasks with IDs (separated by "
{% endraw %}
")
if ctx.obj['TASKS']:
curr_ind = [str(ctx.obj['LATEST'] + 1)]
tasks = [str(i) + '
{% raw %}
' + t for (i, t) in ctx.obj['TASKS'].items()]
with open('./todo.txt', 'w') as f:
f.writelines(['%s\n' % en for en in curr_ind + tasks])
else:
#Resets ID tracker to 0 if list is empty
with open('./todo.txt', 'w') as f:
f.writelines([str(0) + '\n'])
else:
click.echo('Error: no task with id ' + str(fin_taskid))
if __name__ == '__main__':
todo()
20. Currency Converter
import requests
import json
import sys
from pprint import pprint
# The below 4 lines bring out the value of currency from the api at fixer.io. I had to register there, the key is unique to me.
url = "http://data.fixer.io/api/latest?access_key=33ec7c73f8a4eb6b9b5b5f95118b2275"
data = requests.get(url).text
data2 = json.loads(data) #brings whether request was successful,timestamp etc
fx = data2["rates"]
currencies = [
"AED : Emirati Dirham,United Arab Emirates Dirham",
"AFN : Afghan Afghani,Afghanistan Afghani",
"ALL : Albanian Lek,Albania Lek",
"AMD : Armenian Dram,Armenia Dram",
"ANG : Dutch Guilder,Netherlands Antilles Guilder,Bonaire,Curaçao,Saba,Sint Eustatius,Sint Maarten",
"AOA : Angolan Kwanza,Angola Kwanza",
"ARS : Argentine Peso,Argentina Peso,Islas Malvinas",
"AUD : Australian Dollar,Australia Dollar,Christmas Island,Cocos (Keeling) Islands,Norfolk Island,Ashmore and Cartier Islands,Australian Antarctic Territory,Coral Sea Islands,Heard Island,McDonald Islands,Kiribati,Nauru",
"AWG : Aruban or Dutch Guilder,Aruba Guilder",
"AZN : Azerbaijan Manat,Azerbaijan Manat",
"BAM : Bosnian Convertible Mark,Bosnia and Herzegovina Convertible Mark",
"BBD : Barbadian or Bajan Dollar,Barbados Dollar",
"BDT : Bangladeshi Taka,Bangladesh Taka",
"BGN : Bulgarian Lev,Bulgaria Lev",
"BHD : Bahraini Dinar,Bahrain Dinar",
"BIF : Burundian Franc,Burundi Franc",
"BMD : Bermudian Dollar,Bermuda Dollar",
"BND : Bruneian Dollar,Brunei Darussalam Dollar",
"BOB : Bolivian Bolíviano,Bolivia Bolíviano",
"BRL : Brazilian Real,Brazil Real",
"BSD : Bahamian Dollar,Bahamas Dollar",
"BTC : Bitcoin,BTC, XBT",
"BTN : Bhutanese Ngultrum,Bhutan Ngultrum",
"BWP : Botswana Pula,Botswana Pula",
"BYN : Belarusian Ruble,Belarus Ruble",
"BYR : Belarusian Ruble,Belarus Ruble",
"BZD : Belizean Dollar,Belize Dollar",
"CAD : Canadian Dollar,Canada Dollar",
"CDF : Congolese Franc,Congo/Kinshasa Franc",
"CHF : Swiss Franc,Switzerland Franc,Liechtenstein,Campione d'Italia,Büsingen am Hochrhein",
"CLF : Chilean Unit of Account",
"CLP : Chilean Peso,Chile Peso",
"CNY : Chinese Yuan Renminbi,China Yuan Renminbi",
"COP : Colombian Peso,Colombia Peso",
"CRC : Costa Rican Colon,Costa Rica Colon",
"CUC : Cuban Convertible Peso,Cuba Convertible Peso",
"CUP : Cuban Peso,Cuba Peso",
"CVE : Cape Verdean Escudo,Cape Verde Escudo",
"CZK : Czech Koruna,Czech Republic Koruna",
"DJF : Djiboutian Franc,Djibouti Franc",
"DKK : Danish Krone,Denmark Krone,Faroe Islands,Greenland",
"DOP : Dominican Peso,Dominican Republic Peso",
"DZD : Algerian Dinar,Algeria Dinar",
"EGP : Egyptian Pound,Egypt Pound,Gaza Strip",
"ERN : Eritrean Nakfa,Eritrea Nakfa",
"ETB : Ethiopian Birr,Ethiopia Birr,Eritrea",
"EUR : Euro,Euro Member Countries,Andorra,Austria,Azores,Baleares (Balearic Islands),Belgium,Canary Islands,Cyprus,Finland,France,French Guiana,French Southern Territories,Germany,Greece,Guadeloupe,Holland (Netherlands),Holy See (Vatican City),Ireland (Eire),Italy,Luxembourg,Madeira Islands,Malta,Monaco,Montenegro,Netherlands",
"FJD : Fijian Dollar,Fiji Dollar",
"FKP : Falkland Island Pound,Falkland Islands (Malvinas) Pound",
"GBP : British Pound,United Kingdom Pound,United Kingdom (UK),England,Northern Ireland,Scotland,Wales,Falkland Islands,Gibraltar,Guernsey,Isle of Man,Jersey,Saint Helena and Ascension,South Georgia and the South Sandwich Islands,Tristan da Cunha",
"GEL : Georgian Lari,Georgia Lari",
"GGP : Guernsey Pound,Guernsey Pound",
"GHS : Ghanaian Cedi,Ghana Cedi",
"GIP : Gibraltar Pound,Gibraltar Pound",
"GMD : Gambian Dalasi,Gambia Dalasi",
"GNF : Guinean Franc,Guinea Franc",
"GTQ : Guatemalan Quetzal,Guatemala Quetzal",
"GYD : Guyanese Dollar,Guyana Dollar",
"HKD : Hong Kong Dollar,Hong Kong Dollar",
"HNL : Honduran Lempira,Honduras Lempira",
"HRK : Croatian Kuna,Croatia Kuna",
"HTG : Haitian Gourde,Haiti Gourde",
"HUF : Hungarian Forint,Hungary Forint",
"IDR : Indonesian Rupiah,Indonesia Rupiah,East Timor",
"ILS : Israeli Shekel,Israel Shekel,Palestinian Territories",
"IMP : Isle of Man Pound,Isle of Man Pound",
"INR : Indian Rupee,India Rupee,Bhutan,Nepal",
"IQD : Iraqi Dinar,Iraq Dinar",
"IRR : Iranian Rial,Iran Rial",
"ISK : Icelandic Krona,Iceland Krona",
"JEP : Jersey Pound,Jersey Pound",
"JMD : Jamaican Dollar,Jamaica Dollar",
"JOD : Jordanian Dinar,Jordan Dinar",
"JPY : Japanese Yen,Japan Yen",
"KES : Kenyan Shilling,Kenya Shilling",
"KGS : Kyrgyzstani Som,Kyrgyzstan Som",
"KHR : Cambodian Riel,Cambodia Riel",
"KMF : Comorian Franc,Comorian Franc",
"KPW : North Korean Won,Korea (North) Won",
"KRW : South Korean Won,Korea (South) Won",
"KWD : Kuwaiti Dinar,Kuwait Dinar",
"KYD : Caymanian Dollar,Cayman Islands Dollar",
"KZT : Kazakhstani Tenge,Kazakhstan Tenge",
"LAK : Lao Kip,Laos Kip",
"LBP : Lebanese Pound,Lebanon Pound",
"LKR : Sri Lankan Rupee,Sri Lanka Rupee",
"LRD : Liberian Dollar,Liberia Dollar",
"LSL : Basotho Loti,Lesotho Loti",
"LTL : Lithuanian litas",
"LVL : Latvia Lats",
"LYD : Libyan Dinar,Libya Dinar",
"MAD : Moroccan Dirham,Morocco Dirham,Western Sahara",
"MDL : Moldovan Leu,Moldova Leu",
"MGA : Malagasy Ariary,Madagascar Ariary",
"MKD : Macedonian Denar,Macedonia Denar",
"MMK : Burmese Kyat,Myanmar (Burma) Kyat",
"MNT : Mongolian Tughrik,Mongolia Tughrik",
"MOP : Macau Pataca,Macau Pataca",
"MRU : Mauritanian Ouguiya,Mauritania Ouguiya",
"MUR : Mauritian Rupee,Mauritius Rupee",
"MVR : Maldivian Rufiyaa,Maldives (Maldive Islands) Rufiyaa",
"MWK : Malawian Kwacha,Malawi Kwacha",
"MXN : Mexican Peso,Mexico Peso",
"MYR : Malaysian Ringgit,Malaysia Ringgit",
"MZN : Mozambican Metical,Mozambique Metical",
"NAD : Namibian Dollar,Namibia Dollar",
"NGN : Nigerian Naira,Nigeria Naira",
"NIO : Nicaraguan Cordoba,Nicaragua Cordoba",
"NOK : Norwegian Krone,Norway Krone,Bouvet Island,Svalbard,Jan Mayen,Queen Maud Land,Peter I Island",
"NPR : Nepalese Rupee,Nepal Rupee,India (unofficially near India-Nepal border)",
"NZD : New Zealand Dollar,New Zealand Dollar,Cook Islands,Niue,Pitcairn Islands,Tokelau",
"OMR : Omani Rial,Oman Rial",
"PAB : Panamanian Balboa,Panama Balboa",
"PEN : Peruvian Sol,Peru Sol",
"PGK : Papua New Guinean Kina,Papua New Guinea Kina",
"PHP : Philippine Peso,Philippines Peso",
"PKR : Pakistani Rupee,Pakistan Rupee",
"PLN : Polish Zloty,Poland Zloty",
"PYG : Paraguayan Guarani,Paraguay Guarani",
"QAR : Qatari Riyal,Qatar Riyal",
"RON : Romanian Leu,Romania Leu",
"RSD : Serbian Dinar,Serbia Dinar",
"RUB : Russian Ruble,Russia Ruble,Tajikistan,Abkhazia,South Ossetia",
"RWF : Rwandan Franc,Rwanda Franc",
"SAR : Saudi Arabian Riyal,Saudi Arabia Riyal",
"SBD : Solomon Islander Dollar,Solomon Islands Dollar",
"SCR : Seychellois Rupee,Seychelles Rupee",
"SDG : Sudanese Pound,Sudan Pound",
"SEK : Swedish Krona,Sweden Krona",
"SGD : Singapore Dollar,Singapore Dollar",
"SHP : Saint Helenian Pound,Saint Helena Pound",
"SLL : Sierra Leonean Leone,Sierra Leone Leone",
"SOS : Somali Shilling,Somalia Shilling",
"SRD : Surinamese Dollar,Suriname Dollar",
"STN : Sao Tomean Dobra,São Tomé and Príncipe Dobra",
"SVC : Salvadoran Colon,El Salvador Colon",
"SYP : Syrian Pound,Syria Pound",
"SZL : Swazi Lilangeni,eSwatini Lilangeni",
"THB : Thai Baht,Thailand Baht",
"TJS : Tajikistani Somoni,Tajikistan Somoni",
"TMT : Turkmenistani Manat,Turkmenistan Manat",
"TND : Tunisian Dinar,Tunisia Dinar",
"TOP : Tongan Pa'anga,Tonga Pa'anga",
"TRY : Turkish Lira,Turkey Lira,North Cyprus",
"TTD : Trinidadian Dollar,Trinidad and Tobago Dollar,Trinidad,Tobago",
"TWD : Taiwan New Dollar,Taiwan New Dollar",
"TZS : Tanzanian Shilling,Tanzania Shilling",
"UAH : Ukrainian Hryvnia,Ukraine Hryvnia",
"UGX : Ugandan Shilling,Uganda Shilling",
"USD : US Dollar,United States Dollar,America,American Samoa,American Virgin Islands,British Indian Ocean Territory,British Virgin Islands,Ecuador,El Salvador,Guam,Haiti,Micronesia,Northern Mariana Islands,Palau,Panama,Puerto Rico,Turks and Caicos Islands,United States Minor Outlying Islands,Wake Island,East Timor",
"UYU : Uruguayan Peso,Uruguay Peso",
"UZS : Uzbekistani Som,Uzbekistan Som",
"VEF : Venezuelan Bolívar,Venezuela Bolívar",
"VND : Vietnamese Dong,Viet Nam Dong",
"VUV : Ni-Vanuatu Vatu,Vanuatu Vatu",
"WST : Samoan Tala,Samoa Tala",
"XAF : Central African CFA Franc BEAC,Communauté Financière Africaine (BEAC) CFA Franc BEAC,Cameroon,Central African Republic,Chad,Congo/Brazzaville,Equatorial Guinea,Gabon",
"XAG : Silver Ounce,Silver",
"XAU : Gold Ounce,Gold",
"XCD : East Caribbean Dollar,East Caribbean Dollar,Anguilla,Antigua and Barbuda,Dominica,Grenada,The Grenadines and Saint Vincent,Montserrat",
"XDR : IMF Special Drawing Rights,International Monetary Fund (IMF) Special Drawing Rights",
"XOF : CFA Franc,Communauté Financière Africaine (BCEAO) Franc,Benin,Burkina Faso,Ivory Coast,Guinea-Bissau,Mali,Niger,Senegal,Togo",
"XPF : CFP Franc,Comptoirs Français du Pacifique (CFP) Franc,French Polynesia,New Caledonia,Wallis and Futuna Islands",
"YER : Yemeni Rial,Yemen Rial",
"ZAR : South African Rand,South Africa Rand,Lesotho,Namibia",
"ZMK : Zambian Kwacha,Zambia Kwacha",
"ZMW : Zambian Kwacha,Zambia Kwacha",
"ZWL : Zimbabwean Dollar,Zimbabwe Dollar",
]
# The below function calculates the actual conversion
def function1():
query = input(
"Please specify the amount of currency to convert, from currency, to currency (with space in between).\nPress SHOW to see list of currencies available. \nPress Q to quit. \n"
)
if query == "Q":
sys.exit()
elif query == "SHOW":
pprint(currencies)
function1()
else:
qty, fromC, toC = query.split(" ")
fromC = fromC.upper()
toC = toC.upper()
qty = float(round(int(qty), 2))
amount = round(qty * fx[toC] / fx[fromC], 2)
print(f"{qty} of currency {fromC} amounts to {amount} of currency {toC} today")
try:
function1()
except KeyError:
print("You seem to have inputted wrongly, retry!")
function1()
21. Create a simple stopwatch
import tkinter as Tkinter
from datetime import datetime
counter = 0
running = False
def counter_label(label):
def count():
if running:
global counter
# To manage the intial delay.
if counter == 0:
display = 'Ready!'
else:
tt = datetime.utcfromtimestamp(counter)
string = tt.strftime('%H:%M:%S')
display = string
label['text'] = display
# label.after(arg1, arg2) delays by
# first argument given in milliseconds
# and then calls the function given as second argument.
# Generally like here we need to call the
# function in which it is present repeatedly.
# Delays by 1000ms=1 seconds and call count again.
label.after(1000, count)
counter += 1
# Triggering the start of the counter.
count()
# start function of the stopwatch
def Start(label):
global running
running = True
counter_label(label)
start['state'] = 'disabled'
stop['state'] = 'normal'
reset['state'] = 'normal'
# Stop function of the stopwatch
def Stop():
global running
start['state'] = 'normal'
stop['state'] = 'disabled'
reset['state'] = 'normal'
running = False
# Reset function of the stopwatch
def Reset(label):
global counter
counter = 0
# If reset is pressed after pressing stop.
if not running:
reset['state'] = 'disabled'
label['text'] = '00:00:00'
# If reset is pressed while the stopwatch is running.
else:
label['text'] = '00:00:00'
root = Tkinter.Tk()
root.title("Stopwatch")
# Fixing the window size.
root.minsize(width=250, height=70)
label = Tkinter.Label(root, text='Ready!', fg='black', font='Verdana 30 bold')
label.pack()
f = Tkinter.Frame(root)
start = Tkinter.Button(f, text='Start', width=6, command=lambda: Start(label))
stop = Tkinter.Button(f, text='Stop', width=6, state='disabled', command=Stop)
reset = Tkinter.Button(f, text='Reset', width=6, state='disabled', command=lambda: Reset(label))
f.pack(anchor='center', pady=5)
start.pack(side='left')
stop.pack(side='left')
reset.pack(side='left')
root.mainloop()
22. Python script to compress folders and files
import zipfile
import sys
import os
# compress file function
def zip_file(file_path):
compress_file = zipfile.ZipFile(file_path + '.zip', 'w')
compress_file.write(path, compress_type=zipfile.ZIP_DEFLATED)
compress_file.close()
# Declare the function to return all file paths of the particular directory
def retrieve_file_paths(dir_name):
# setup file paths variable
file_paths = []
# Read all directory, subdirectories and file lists
for root, directories, files in os.walk(dir_name):
for filename in files:
# Create the full file path by using os module.
file_path = os.path.join(root, filename)
file_paths.append(file_path)
# return all paths
return file_paths
def zip_dir(dir_path, file_paths):
# write files and folders to a zipfile
compress_dir = zipfile.ZipFile(dir_path + '.zip', 'w')
with compress_dir:
# write each file separately
for file in file_paths:
compress_dir.write(file)
if __name__ == "__main__":
path = sys.argv[1]
if os.path.isdir(path):
files_path = retrieve_file_paths(path)
# print the list of files to be zipped
print('The following list of files will be zipped:')
for file_name in files_path:
print(file_name)
zip_dir(path, files_path)
elif os.path.isfile(path):
print('The %s will be zipped:' % path)
zip_file(path)
else:
print('a special file(socket,FIFO,device file), please input file or dir')
23. Find IMDB Ratings
from bs4 import BeautifulSoup
import requests
import pandas as pd
import os
# Setting up session
s = requests.session()
# List contaiting all the films for which data has to be scraped from IMDB
films = []
# Lists contaiting web scraped data
names = []
ratings = []
genres = []
# Define path where your films are present
# For eg: "/Users/utkarsh/Desktop/films"
path = input("Enter the path where your films are: ")
# Films with extensions
filmswe = os.listdir(path)
for film in filmswe:
# Append into my films list (without extensions)
films.append(os.path.splitext(film)[0])
# print(os.path.splitext(film)[0])
for line in films:
# x = line.split(", ")
title = line.lower()
# release = x[1]
query = "+".join(title.split())
URL = "https://www.imdb.com/search/title/?title=" + query
print(URL)
# print(release)
try:
response = s.get(URL)
#getting contect from IMDB Website
content = response.content
# print(response.status_code)
soup = BeautifulSoup(response.content, features="html.parser")
#searching all films containers found
containers = soup.find_all("div", class_="lister-item-content")
for result in containers:
name1 = result.h3.a.text
name = result.h3.a.text.lower()
# Uncomment below lines if you want year specific as well, define year variable before this
# year = result.h3.find(
# "span", class_="lister-item-year text-muted unbold"
# ).text.lower()
#if film found (searching using name)
if title in name:
#scraping rating
rating = result.find("div",class_="inline-block ratings-imdb-rating")["data-value"]
#scraping genre
genre = result.p.find("span", class_="genre")
genre = genre.contents[0]
#appending name, rating and genre to individual lists
names.append(name1)
ratings.append(rating)
genres.append(genre)
except Exception:
print("Try again with valid combination of tile and release year")
#storing in pandas dataframe
df = pd.DataFrame({'Film Name':names,'Rating':ratings,'Genre':genres})
#making csv using pandas
df.to_csv('film_ratings.csv', index=False, encoding='utf-8')
24. Web Scrapping Youtube Comment
from selenium import webdriver
import csv
import time
items=[]
driver=webdriver.Chrome(r"C:/Users/hp/Anaconda3/chromedriver.exe")
driver.get('https://www.youtube.com/watch?v=iFPMz36std4')
driver.execute_script('window.scrollTo(1, 500);')
#now wait let load the comments
time.sleep(5)
driver.execute_script('window.scrollTo(1, 3000);')
username_elems = driver.find_elements_by_xpath('//*[@id="author-text"]')
comment_elems = driver.find_elements_by_xpath('//*[@id="content-text"]')
for username, comment in zip(username_elems, comment_elems):
item = {}
item['Author'] = username.text
item['Comment'] = comment.text
items.append(item)
filename = 'C:/Users/hp/Desktop/commentlist.csv'
with open(filename, 'w', newline='', encoding='utf-8') as f:
w = csv.DictWriter(f,['Author','Comment'])
w.writeheader()
for item in items:
w.writerow(item)
25. Text To Speech
from gtts import gTTS
import os
file = open("abc.txt", "r").read()
speech = gTTS(text=file, lang='en', slow=False)
speech.save("voice.mp3")
os.system("voice.mp3")
Thank you for reading!
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