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In Programming world, most of the time while automating a system/tasks you need to send completion or timely notification about the status. Now a days the easiest way of notification is WhatsApp or Telegram as our SMS and email boxes are mostly flooded with spams. In this article we will try to explain about telegram automation using simple Python script. Install json and telegram package using pip package manager: pip install json pip install python-telegram-bot read token of your telegram bot and chat_id from json file telegram_credentials.json call notify_(message) function from the point in your script where you need to send notification and pass token and chat_id to it. import json import telegram def notify_(message): t_bot = telegram.Bot(token=token) t_bot.sendMessage(chat_id=chat_id, text=message) with open('./telegram_credentials.json', 'r') as keys_file: k = json.load(keys_file) token = k['telegram_token'] chat_id...

In your development and dealing with huge datasets you may need to read column names of data. Python has very powerful library called as pandas for data processing, pandas have very popular data structure named as Dataframe. There are many ways to get column names of dataframe in pandas library we below: import pandas as pd df = pd.DataFrame({'column1': [2, 4, 8, 0], 'column2': [6, 0, 0, 0], 'column3': [10, 2, 1, 8], 'column4': [14, 5, 32, 68]}) # print Dataframe print(df) # Column names as list print(list(df.columns)) # Column names print(df.columns.values) # iterating the columns for column in df.columns: print(column, end=' ') # using end argument to print all column values in single line. print() # Using toList() function print(df.columns.values.tolist()) Happy coding.

In your python development, there are many instances when you need to read some data from CSV or may need to store results (final or intermediate) to csv files, So in this article we will see some ways to read and store Pandas dataframe in csv files.   import pandas as pd df = pd.DataFrame({'column1': [2, 4, 8, 0], 'column2': [6, 0, 0, 0], 'column3': [10, 2, 1, 8], 'column4': [14, 5, 32, 68]}) df.to_csv("temp.csv", index=False) print(pd.read_csv("temp.csv")) # print Dataframe print(df) if you want to raed csv line by line then use csv package as below: import csv with open('temp.csv') as csv_file: csv_reader = csv.reader(csv_file, delimiter=',') line_count = 0 for row in csv_reader: if line_count == 0: print(f'Column names are {", ".join(row)}') line_count += 1 else: pri...

Store data in MYSQL in Python Many times in your python application you may need to store results or some data into relational database and MySQL is one of the most widely used relational database. In this post we are presenting you with a sample script to insert records in MySQL table.  In below example we will be using mysql connector python for demonstration. import mysql.connector from mysql.connector import Error from mysql.connector import errorcode try: connection = mysql.connector.connect(host='localhost', database='test', user='root', password='root') print("connection is open") query = """INSERT INTO Person (`Name`, `Age`, `DOB`, `Address`) VALUES ('ABC', 134,'2001-08-14', 'Rajasthan, India') """ cursor = co...