"""

A Bare Bones Slack API

Illustrates basic usage of FastAPI.

"""

from fastapi import FastAPI, HTTPException, status

from pydantic import BaseModel

from typing import List

​

class Message(BaseModel):

    """Message class defined in Pydantic."""

    channel: str

    author: str

    text: str

​

​

# Instantiate the FastAPI

app = FastAPI()

​

# In a real app, we would have a database.

# But, let's keep it super simple for now!

channel_list = ["general", "dev", "marketing"]

message_map = {}

for channel in channel_list:

    message_map[channel] = []

​

@app.get("/status")

def get_status():

    """Get status of messaging server."""

    return ({"status":  "running"})

​

@app.get("/channels", response_model=List[str])

def get_channels():

    """Get all channels in list form."""

    return channel_list

​

​

@app.get("/messages/{channel}", response_model=List[Message])

def get_messages(channel: str):

    """Get all messages for the specified channel."""

    return message_map.get(channel)

​

​

@app.post("/post_message", status_code=status.HTTP_201_CREATED)

def post_message(message: Message):

    """Post a new message to the specified channel."""

    channel = message.channel

    if channel in channel_list:

        message_map[channel].append(message)

        return message

    else:

        raise HTTPException(status_code=404, detail="channel not found")

   Y

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 /     \      .- ~ ~ -.

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 \_   _/    /  /     \   \                . ~  _ _  ~ .

   | |     /  /       \   \             .' .~       ~-. `.

   | |    /  /         )   )           /  /             `.`.

   \ \_ _/  /         /   /           /  /                `'

    \_ _ _.'         /   /           (  (

                    /   /             \  \

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                  /   /                 )  )

                 (   (                 /  /

                  `.  `.             .'  /

                    `.   ~ - - - - ~   .'

                       ~ . _ _ _ _ . ~

hey!!!

Python is an interpreted, high-level, 

general-purpose programming language.

​

//as you can also see to your right --------------------->

​

but also note interpreted, not compiled. 

print('Hello World boi')

Welcome TO python 

print('hello')

Python is a High level and multi-purpose Programming language. It is commonly

used in data science ,AI(Artificial intelligence) and ML(Machine Learning).

If you are a beginner in programming it is mostly prefered because its

code is very simple and somehow similar to English Language.Even master level

people use python. Encourage you to learn it.

Python is an interpreted high-level general-purpose programming language. Its design philosophy emphasizes code readability with its use of significant indentation. Its language constructs as well as its object-oriented approach aim to help programmers write clear, logical code for small and large-scale projects.

Here is a basic Python function print('Hello')

display('df1', 'df2', "pd.merge(df1, df2, on='employee')")

'''Python is an interpreted, high-level and general-purpose programming

language.Python's design philosophy emphasizes code readability with its 

notable use of significant whitespace. '''

#Examples

print("Hello World")

repeat = 5

for i in range(repeat):  

  print("This is the %i iteration" % i)

  #2nd variation - print("This is the " + i + "iteration")

  #3rd variation - print(f"This is the {i!r} iteration")

  #4th variation - print(("This is the {} iteration).format(i))

    import random #In order to use the random functions

    class Person:

      def __init__(self, name, age, height):

        self.name = str(name)

        self.age = int(age)

        self.height = str(height)

    person1 = Person("Name", random.randint(1, 100), str(random.randint(0, 7)) + "'" + str(random.randint(0, 11)) + '"')

    print(f"Your name is {person1.name} and you are {person1.age} years old. You are also {person1.height}.")