Python Code Samples

Get os details using python os

kishore_kumar | 7 years, 8 months

import os
print os.uname()
# Don't use os.system('uname -a'), its just executing "uname -a" comman

python python-os

Run SQL update statement using python pyodbc

kishore_kumar | 6 years, 2 months

import pyodbc

conn = pyodbc.connect('Driver={SQL Server};'

pyodbc python

How to get the master IP Address of EMR Cluster

Reshma | 6 years, 7 months

import os
import boto3
session = boto3.Session(profile_name='aws_profile_name')

python aws ipaddress

fetch all documents from mongo db collection using python

kishore_kumar | 6 years, 12 months

import pymongo

client = pymongo.MongoClient("mongodb://localhost:27017")

pymongo python mongodb

How to connect to PostgreSQL database and display list of tables in python

kishore_kumar | 6 years, 12 months

import psycopg2

conn = psycopg2.connect(host="localhost", database="mydb", user="kishore", passwo

python psycopg2 postgresql

Usage of Operator functions instead of lambda functions

harika | 7 years

import functools
import operator
list = [1, 2, 3, 4, 5]

Both lines generates the same result

lambda operator python

json string to python dictionary using json module

kishore_kumar | 7 years, 3 months

import json

my_str = '{"1": 4, "4": 2, "5":3 }'

python json

Difference between normal def defined function and lambda function in Python

Ramya | 6 years, 7 months

li = [4,65,65,23,86,343,75,3,7,5,87,34,56,64,90] 
final_list = list(filter(lambda x: (x%2 == 0) , l

lambda python

find all numbers in a string using python regular expression

kishore_kumar | 6 years, 7 months

import re

inp_st = "This 1 line has 100 number, 34 and 90s two"

re python string

Python Script to create AWS beanstalk

sandeep | 7 years, 8 months

#!/usr/bin/python
  
import boto

python aws beanstalk

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