YALC

Python Virtual Environments

Python Virtual Environments

1 min read 
 FROM python:3.7
 WORKDIR ['/app']
 COPY ['requirements.txt', '/app']
 RUN ['pip', 'install', '--no-cache-dir', 'upgrade', '-r', 'requirements.txt']
 COPY ['/app', '/app']
 CMD ['uvicorn', 'app:app', '--host', '0.0.0.0', '--port', '80'

Python Great Features

Python have great features that make it easy to use different programming paradigms. Let's explore some of the best features of Python.

1 min read 
def stateful_function():
 cache = {}
 def wrapper_function(*args, **kwargs):
    key = str(args) + st(kwargs)
    if key not in cache:
       cache[key] = func(*args, **kwargs)
     return cache[key]

 return wrapper_function

@stateful_function
 def fibonacci(n):
    if n < 2:
      return n
    return fibonacci(n-1) + fibonacci(n-2)

Terminal Basics

Terminal Basics for Linux and Mac OS

1 min read 
 mkdir dir_name
 cd dir_name
 touch file_name
 echo 'foo' > file_name
 ls
 cat file_name
 rm file_name

Python Basics

Python is a great language for beginners and experts alike. Let's explore the basics of Python. From modules, packages, scope, and more. Let's dive in!

1 min read 
def outer():
  x = 'local'
  def inner():
     nonlocal x
     x = 'nonlocal'
 inner()

if __name__ == '__main__':
   outer()