This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # https://hakibenita.com/fast-load-data-python-postgresql | |
| from typing import Iterator, Dict, Any, Optional | |
| from urllib.parse import urlencode | |
| import datetime | |
| #------------------------ Profile | |
| import time |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #! /usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| """This module's docstring summary line. | |
| This is a multi-line docstring. Paragraphs are separated with blank lines. | |
| Lines conform to 79-column limit. | |
| Module and packages names should be short, lower_case_with_underscores. | |
| Notice that this in not PEP8-cheatsheet.py |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # A simple cheat sheet of Spark Dataframe syntax | |
| # Current for Spark 1.6.1 | |
| # import statements | |
| from pyspark.sql import SQLContext | |
| from pyspark.sql.types import * | |
| from pyspark.sql.functions import * | |
| #creating dataframes | |
| df = sqlContext.createDataFrame([(1, 4), (2, 5), (3, 6)], ["A", "B"]) # from manual data |