Python Code Samples

Matplotlib pie chart replace auto labelled values with original values

kishore_kumar | 6 years, 11 months

import matplotlib.pyplot as plt

labels = 'Grapes', 'Oranges', 'Mangoes', 'Apples'

*autopct*: [ *None* | format string | format function ] If not *None*, is a string or function

python matplotlib

create matrix and multiply using numpy in python

kishore_kumar | 7 years, 1 month

import numpy as np

matrix = [[1,2,3], [4,5,6], [7,8,9]]

python numpy

template filters for slice string and print new lines in Django filters

kishore_kumar | 6 years, 2 months

<!-- will give first 100 characters from my_string -->
{{ my_string | slice:"100 "}}

html python django

Python program for the largest number in an array

gaya38 | 7 years, 1 month

a = [1,43,98,5]#Dummy data
for l in range(len(a)-1):
        if (a[l]>a[l+1]):

python

how to iterate or get values in python dictionaries

kishore_kumar | 7 years, 1 month

sample_dict = { "number": 1, "fruits": ["apple", "mango", "banana"], "name": "kishore"}

for key i

python

Generate Random number within the range in python

gaya38 | 7 years, 1 month

import random
print random.uniform(10,500)

python

Connect to MySQL database with python mysql connector

kishore_kumar | 6 years, 6 months

# pip install mysql-connector

from mysql import connector

python mysql mysql-connector

Deleting Amazon EBS snapshots older than n days based on tags

Ramya | 6 years, 6 months

import sys
import boto3
import datetime

python aws boto3

Run SQL update statement using python pyodbc

kishore_kumar | 5 years, 9 months

import pyodbc

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

pyodbc python

Connect to mongo db using python and list of databases

kishore_kumar | 6 years, 7 months

import pymongo

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

pymongo python mongodb

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