CommencerCommencer gratuitement

A happier histogram plot

The stock exchange firm you created the histogram for thinks that all the data and plots being created are too impersonal.

They have requested that a positive message be added to the histogram plot of company revenues you recently created.

You have just the right idea - you can wish the viewer a happy day and use the current day of the week for this!

There is a fig histogram available for you, feel free to show() or print() it to remind yourself what it looks like.

Cet exercice fait partie du cours

Introduction to Data Visualization with Plotly in Python

Afficher le cours

Instructions

  • Position the annotation halfway along the x-axis and 95% up the y-axis.
  • Set the correct values for xref and yref for relative positioning.
  • Use the update_layout() method to add the annotation.

Exercice interactif pratique

Essayez cet exercice en complétant cet exemple de code.

# Get and format today's date
today = datetime.today().strftime("%A")

# Create the message_annotation
message_annotation = dict(
  # Set the correct coordinates
  x=____, y=____, xref="____", yref="____",
  # Set the format of the text and box
  text=f"Have a Happy {today} :)",
  font=dict(size=20, color="white"),
  bgcolor="rgb(237, 64, 200)", showarrow=False
)

# Update the figure layout and show
fig.update_layout(annotations=[____])
fig.show()
Modifier et exécuter le code