Python Code Samples



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Crating a bucket in S3 using boto3
Reshma | 6 years, 4 months
import boto3
sess = Session(aws_access_key_id='aws_key',
            aws_secret_access_key='aws_se
boto3 s3 create bucket
conditional selection with numpy arrays
kishore_kumar | 7 years, 3 months
import numpy as np
ser_arr = np.arange(1,10)
mat1 = ser_arr.reshape(3,3)
numpy python
Draw subplots in matplotlib
harika | 6 years, 11 months
import matplotlib.pyplot as plt
plt.figure(1)
plt.subplot(211)
You can see the output in the attached image. If you want to play with plot then set specific prope
python matplotlib
Create a dataframe in pandas with dictionary
harika | 6 years, 11 months
import pandas as pd
name_dataset = pd.DataFrame({
    "city": ["Bangalore", "Hyderabad", "Chennai"
python pandas
Create a dataframe in pandas with lists
harika | 6 years, 11 months
import pandas as pd
data = [['Alex',10],['Bob',12],['Clarke',13]]
df = pd.DataFrame(data,columns=[
python pandas list
convert string to python datetime object
kishore_kumar | 6 years, 4 months
import datetime

st = "2019-08-19 05:40"
python datetime
Python logging basic example to print from debug
kishore_kumar | 6 years, 3 months
import logging
logging.basicConfig(level=logging.DEBUG)

python logging
Create a line chart using python matplotlib
kishore_kumar | 7 years, 1 month
import matplotlib.pyplot as plt

t = ['12-03-18','12-04-18' , '12-05-18', '12-06-18', '12-07-18']
python matplotlib
Draw a basic plot using matplotlib
harika | 6 years, 11 months
import matplotlib.pyplot as plt
import numpy as np
ar = np.arange(0, 5, 0.2)
python matplotlib
How to get number of queries executed in Django orm
kishore_kumar | 6 years, 3 months
from django.db import connection

tasks = Task.objects.all()
python django django-orm
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