Mypy is a static type checker for Python 3 and Python 2.7. If you sprinkle your code with type annotations, mypy can type check your code and find common bugs. As mypy is a static analyzer, or a lint-like tool, the type annotations are just hints for mypy and don’t interfere when running your program. You run your program with a standard Python interpreter, and the annotations are treated effectively as comments.

Using the Python 3 annotation syntax (using PEP 484 and PEP 526 notation) or a comment-based annotation syntax for Python 2 code, you will be able to efficiently annotate your code and use mypy to check the code for common errors. Mypy has a powerful and easy-to-use type system with modern features such as type inference, generics, callable types, tuple types, union types, and structural subtyping.

As a developer, you decide how to use mypy in your workflow. You can always escape to dynamic typing as mypy’s approach to static typing doesn’t restrict what you can do in your programs. Using mypy will make your programs easier to understand, debug, and maintain.

This documentation provides a short introduction to mypy. It will help you get started writing statically typed code. Knowledge of Python and a statically typed object-oriented language, such as Java, are assumed.

Mypy is a static type checker for Python.

Type checkers help ensure that you're using variables and functions in your code correctly. With mypy, add type hints (PEP 484) to your Python programs, and mypy will warn you when you use those types incorrectly.

Python is a dynamic language, so usually you'll only see errors in your code when you attempt to run it. Mypy is a static checker, so it finds bugs in your programs without even running them!

Mypy is designed with gradual typing in mind. This means you can add type hints to your code base slowly and that you can always fall back to dynamic typing when static typing is not convenient.

Requests is an elegant and simple HTTP library for Python, built for human beings.

Requests allows you to send HTTP/1.1 requests extremely easily. There’s no need to manually add query strings to your URLs, or to form-encode your POST data. Keep-alive and HTTP connection pooling are 100% automatic, thanks to urllib3.

Beloved Features:

• Requests is ready for today’s web.
• Keep-Alive & Connection Pooling
• International Domains and URLs
• Sessions with Cookie Persistence
• Browser-style SSL Verification
• Automatic Content Decoding
• Basic/Digest Authentication
• Elegant Key/Value Cookies
• Automatic Decompression
• Unicode Response Bodies
• HTTP(S) Proxy Support
• Multipart File Uploads
• Streaming Downloads
• Connection Timeouts
• Chunked Requests
• .netrc Support

Requests officially supports Python 2.7 & 3.6+, and runs great on PyPy.

UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xd1 in position 1: ordinal not in range(128) (Why is this so hard??)
One of the toughest things to get right in a Python program is Unicode handling. If you’re reading this, you’re probably in the middle of discovering this the hard way.

The main reasons Unicode handling is difficult in Python is because the existing terminology is confusing, and because many cases which could be problematic are handled transparently. This prevents many people from ever having to learn what’s really going on, until suddenly they run into a brick wall when they want to handle data that contains characters outside the ASCII character set.

PyInstaller freezes (packages) Python applications into stand-alone executables, under Windows, GNU/Linux, Mac OS X, FreeBSD, Solaris and AIX.

PyInstaller’s main advantages over similar tools are that PyInstaller works with Python 2.7 and 3.4—3.7, it builds smaller executables thanks to transparent compression, it is fully multi-platform, and use the OS support to load the dynamic libraries, thus ensuring full compatibility

SSLyze is a Python tool that can analyze the SSL configuration of a server by connecting to it. It is designed to be fast and comprehensive, and should help organizations and testers identify misconfigurations affecting their SSL servers.

Key features include:

• Multi-processed and multi-threaded scanning (it's fast)
• SSL 2.0/3.0 and TLS 1.0/1.1/1.2 compatibility
• Performance testing: session resumption and TLS tickets support
• Security testing: weak cipher suites, insecure renegotiation, CRIME, Heartbleed and more
• Server certificate validation and revocation checking through OCSP stapling
• Support for StartTLS handshakes on SMTP, XMPP, LDAP, POP, IMAP, RDP and FTP
• Support for client certificates when scanning servers that perform mutual authentication
• XML output to further process the scan results
• And much more !

docopt creates beautiful command-line interfaces

This is a library for making SSH2 connections (client or server). Emphasis is on using SSH2 as an alternative to SSL for making secure connections between python scripts. All major ciphers and hash methods are supported. SFTP client and server mode are both supported too.

Required packages:
pyCrypto

To install the in-development version, use pip install paramiko==dev.