Programming
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You're reading from  Python GUI Programming Cookbook. - Third Edition

Product typeBook
Published inOct 2019
Reading LevelIntermediate
Publisher
ISBN-139781838827540
Edition3rd Edition
Languages
Python
Tools
TkinterQt
Concepts
GUI Application Development
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Author (1)
Burkhard Meier
Burkhard Meier
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Burkhard Meier

Burkhard Meier is a professional software test automation designer, developer, and analyst. He has more than 17 years' professional experience working for several software companies in California, USA. He is the author of Python GUI Programming Cookbook, First and Second Edition. This book is also available as a Packt video course. He is also the author of the Python Projects Packt video course. In his professional career, he developed advanced in-house testing frameworks written in Python 3. He also developed advanced test automation GUIs in Python, which highly increased the productivity of the software development testing team. When not dreaming in Python code, he reads programming books about design, likes to go for long walks, and reads classical poetry.
Read more about Burkhard Meier

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How to give the chart a legend

Once we start plotting more than one line of data points, things might become a little bit unclear. By adding a legend to our graphs, we can identify data, and tell what it actually means.

We do not have to choose different colors to represent the different data. Matplotlib automatically assigns a different color to each line of the data points.

All we have to do is create the chart and add a legend to it.

Getting ready

In this recipe, we will enhance the chart from the previous recipe, Placing labels on charts. We will only plot one chart.

How to do it...

...
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Python GUI Programming Cookbook. - Third Edition
Published in: Oct 2019Publisher: ISBN-13: 9781838827540
© 2019 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Burkhard Meier

Burkhard Meier is a professional software test automation designer, developer, and analyst. He has more than 17 years' professional experience working for several software companies in California, USA. He is the author of Python GUI Programming Cookbook, First and Second Edition. This book is also available as a Packt video course. He is also the author of the Python Projects Packt video course. In his professional career, he developed advanced in-house testing frameworks written in Python 3. He also developed advanced test automation GUIs in Python, which highly increased the productivity of the software development testing team. When not dreaming in Python code, he reads programming books about design, likes to go for long walks, and reads classical poetry.
Read more about Burkhard Meier

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