Data Wrangling with Python and Pandas
Caelum Bitwright
Verkauft von PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
AbeBooks-Verkäufer seit 11. Juni 1999
Neu - Softcover
Zustand: Neu
Anzahl: Mehr als 20 verfügbar
In den Warenkorb legenVerkauft von PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
AbeBooks-Verkäufer seit 11. Juni 1999
Zustand: Neu
Anzahl: Mehr als 20 verfügbar
In den Warenkorb legenNew Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Bestandsnummer des Verkäufers L0-9798265692641
You've collected your data. It's messy, chaotic, and far from ready for analysis. The column headers are inconsistent, there are missing values scattered everywhere, and the data types are all wrong. Sound familiar? You're not alone. This is the reality for data professionals, and it's a phase that can feel like an insurmountable obstacle. But what if you could tame this data chaos and transform it into a clean, structured asset?
Welcome to the world of Data Wrangling with Python and Pandas, the book that turns data dilemmas into data victories. This isn't just another dry technical manual. It's a roadmap to mastery, a guide to reclaiming control over your data, and a journey into the heart of what makes data science truly possible. We've all been there: staring at a spreadsheet filled with inconsistencies, feeling overwhelmed and frustrated. This book gives you the tools to overcome that feeling and replace it with a sense of purpose and power.
Your journey begins with the foundational principles of data wrangling. We'll start with the basics, helping you understand how to load and inspect different data formats from CSVs to Excel files and JSON. You'll learn to recognize common data problems and then use the powerful Pandas library to solve them. Think of it as learning the language of data—a language that lets you speak directly to your datasets, commanding them to bend to your will.
The book is structured to build your skills from the ground up. You'll master essential operations like data selection and filtering, allowing you to isolate the exact information you need. You'll become an expert at handling missing values by learning different imputation techniques that maintain the integrity of your data. The days of struggling with inconsistent column names and incorrect data types will be over. We'll show you how to clean and standardize your data, ensuring every piece of information is precisely where it should be.
But we don't stop there. The true power of data wrangling lies in transformation. You'll discover how to reshape your data from wide to long formats, making it more suitable for different types of analysis. Learn to merge and join multiple datasets, bringing together disparate sources to create a unified and comprehensive view. And for those tricky, repetitive tasks, you'll learn to automate your cleaning workflowswith custom functions, saving you countless hours and making your work more efficient.
This book is filled with real-world examples and practical exercises that reinforce every concept. You won't just read about data wrangling; you'll do it. Each chapter concludes with a "Wrangling Challenge," pushing you to apply your newfound skills to solve complex problems, solidifying your knowledge and building your confidence.
By the time you finish this book, you won't just be a data consumer; you'll be a data creator. You’ll be the person who can take any messy dataset and transform it into a clean, usable, and powerful resource. You'll be the one who makes a project possible because you know how to prepare the data.
Your data is waiting to tell its story. All it needs is a little help from you. Stop letting messy data hold you back. Take control of your data narrative today! Buy your copy of Data Wrangling with Python and Pandas now and start your journey to data mastery.
„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.
Returns Policy
We ask all customers to contact us for authorisation should they wish to return their order. Orders returned without authorisation may not be credited.
If you wish to return, please contact us within 14 days of receiving your order to obtain authorisation.
Returns requested beyond this time will not be authorised.
Our team will provide full instructions on how to return your order and once received our returns department will process your refund.
Please note the cost to return any...
If you are a consumer you can cancel the contract in accordance with the following. Consumer means any natural person who is acting for purposes which are outside his trade, business, craft or profession.
INFORMATION REGARDING THE RIGHT OF CANCELLATION
Statutory Right to cancel
You have the right to cancel this contract within 14 days without giving any reason.
The cancellation period will expire after 14 days from the day on which you acquire, or a third party other than the carrier and indicated by you acquires, physical possession of the the last good or the last lot or piece.
To exercise the right to cancel, you must inform us, PBShop, Unit 22 Horcott Industrial Estate, Horcott Road, GL7 4BX, Fairford, GLOS, United Kingdom, +44 1285 712917, of your decision to cancel this contract by a clear statement (e.g. a letter sent by post, fax or e-mail). You may use the attached model cancellation form, but it is not obligatory. You can also electronically fill in and submit a clear statement on our website, under "My Purchases" in "My Account". If you use this option, we will communicate to you an acknowledgement of receipt of such a cancellation on a durable medium (e.g. by e-mail) without delay.
To meet the cancellation deadline, it is sufficient for you to send your communication concerning your exercise of the right to cancel before the cancellation period has expired.
Effects of cancellation
If you cancel this contract, we will reimburse to you all payments received from you, including the costs of delivery (except for the supplementary costs arising if you chose a type of delivery other than the least expensive type of standard delivery offered by us).
We may make a deduction from the reimbursement for loss in value of any goods supplied, if the loss is the result of unnecessary handling by you.
We will make the reimbursement without undue delay, and not later than 14 days after the day on which we are informed about your decision to cancel with contract.
We will make the reimbursement using the same means of payment as you used for the initial transaction, unless you have expressly agreed otherwise; in any event, you will not incur any fees as a result of such reimbursement.
We may withhold reimbursement until we have received the goods back or you have supplied evidence of having sent back the goods, whichever is the earliest.
You shall send back the goods or hand them over to us or PBShop, Unit 22 Horcott Industrial Estate, Horcott Road, GL7 4BX, Fairford, United Kingdom, +44 1285 712917, without undue delay and in any event not later than 14 days from the day on which you communicate your cancellation from this contract to us. The deadline is met if you send back the goods before the period of 14 days has expired. You will have to bear the direct cost of returning the goods. You are only liable for any diminished value of the goods resulting from the handling other than what is necessary to establish the nature, characteristics and functioning of the goods.
Exceptions to the right of cancellation
The right of cancellation does not apply to:
Model withdrawal form
(complete and return this form only if you wish to withdraw from the contract)
To: (PBShop, Unit 22 Horcott Industrial Estate, Horcott Road, GL7 4BX, Fairford, GLOS, United Kingdom, +44 1285 712917)
I/We (*) hereby give notice that I/We (*) withdraw from my/our (*) contract of sale of the following goods (*)/for the provision of the following goods (*)/for the provision of the following service (*),
Ordered on (*)/received on (*)
Name of consumer(s)
Address of consumer(s)
Signature of consumer(s) (only if this form is notified on paper)
Date
* Delete as appropriate.
Orders are shipped from our UK warehouse. Delivery thereafter is between 4 and 14 business days. Please contact us if you have any queries about our services or products.
| Bestellmenge | 10 bis 17 Werktage | 10 bis 17 Werktage |
|---|---|---|
| Erster Artikel | EUR 3.74 | EUR 3.74 |
Die Versandzeiten werden von den Verkäuferinnen und Verkäufern festgelegt. Sie variieren je nach Versanddienstleister und Standort. Sendungen, die den Zoll passieren, können Verzögerungen unterliegen. Eventuell anfallende Abgaben oder Gebühren sind von der Käuferin bzw. dem Käufer zu tragen. Die Verkäuferin bzw. der Verkäufer kann Sie bezüglich zusätzlicher Versandkosten kontaktieren, um einen möglichen Anstieg der Versandkosten für Ihre Artikel auszugleichen.