Python Code Samples

Draw a basic plot using matplotlib

harika | 5 years, 9 months

import matplotlib.pyplot as plt
import numpy as np
ar = np.arange(0, 5, 0.2)

python matplotlib

Text identification in the image using google vision API with python

kishore_kumar | 5 years, 7 months

from google.cloud import vision
from google.cloud.vision import types

python google vision

round a floating point number in python

kishore_kumar | 5 years, 11 months

my_number = 123.83725

print round(my_number, 2) # 123.84

python

unzip file from gz files using python

kishore_kumar | 5 years, 1 month

import gzip
import shutil
with gzip.open('my_file.gz', 'rb') as f_in:

python gzip

Python logging basic example to print from debug

kishore_kumar | 5 years, 2 months

import logging
logging.basicConfig(level=logging.DEBUG)

python logging

How to combine two query sets in Django ORM

kishore_kumar | 5 years, 2 months

q1 = Task.objects.filter(id__lt=4)
q2 = Task.objects.filter(completed=True)

python django django-orm

Indexed DataFrames using Arrays

Ramya | 5 years, 3 months

import pandas as pd
data = {'Subject':['Maths', 'Science', 'English'],'Marks':[70,80,90]}
df = pd.

python pandas dataframe

convert string to python datetime object

kishore_kumar | 5 years, 3 months

import datetime

st = "2019-08-19 05:40"

python datetime

Simple singly Linked List in python

kishore_kumar | 5 years, 8 months

class Node(object):
    def __init__(self, data=None, next_node=None):
        self.data = data

python linked list

Save full traceback from exception in python

kishore_kumar | 5 years, 2 months

import traceback

l = [1,2,3]

python exception

Prev Next