Preface
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Conventions used
There are a number of text conventions used throughout this book.
Code in text
:
Indicates code words in text, database table names,
folder names, filenames, file
extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The
delete_user()
service is a
DELETE
API method that uses a
username
path parameter to
search for a login record for deletion."
A block of code is set as follows:
@app.delete("/ch01/login/remove/{username}")
def delete_user(username: str):
del valid_users[username]
return {"message": "deleted user"}
When we wish to draw your attention to a particular
part of a code block, the relevant lines or items
are set in bold:
@app.get("/ch01/login/")
def
login
(username: str, password: str):
if valid_users.get(username) == None:
return {"message": "user does not exist"}
else:
user = valid_users.get(username)
Any command-line input or output is written as follows:
pip install fastapi
pip install uvicorn[standard]
Bold
: Indicates a new term,
an important word, or words that you see onscreen. For instance,
words in menus
or dialog boxes appear in
bold
. Here is an example: "Select
System info
from the
Administration
panel."
Tips or Important Notes
Appear like this.
Get in touch
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Get in touch
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