Metadata-Version: 1.1
Name: let
Version: 1.0.0
Summary: Assign variables wherever, whenever you want.
Home-page: https://github.com/TaylorSMarks/let
Author: Taylor Marks
Author-email: taylor@marksfam.com
License: MIT
Description: let
        ===
        *Assign variables wherever, whenever you want.*
        
        Installation
        ------------
        Install via pip:
        
        .. code-block:: bash
        
            $ pip install let
        
        Done.
        
        If you insist on the (slightly) harder way of installing, from source,
        you know how to do it already and don't need my help.
        
        I might later upload the source to:
        https://github.com/TaylorSMarks/let
        
        Quick Start
        -----------
        Once you've installed, you can really quickly verified that it works with just this:
        
        .. code-block:: python
        
            >>> from let import let
            >>> if let(count = len('Hello World!')):
            ...     print(count)
            12
        
        Documentation
        -------------
        In C, Java, and many other languages, it's possible to assign variables inside
        of if or while condition statements. This is useful in allowing you to concisely
        both assign the value, and check whether a condition is met.
        
        This ability doesn't exist in Python, because of the thought that when people
        write something like:
        
        .. code-block:: python
        
            if row = db.fetch_results():
                ...
        
        They may have actually meant:
        
        .. code-block:: python
        
            if row == db.fetch_results():
                ...
        
        Personally, I have never made this mistake. It seems far more like a theoretical
        mistake that could plausibly happen than one that actually happens and warrants
        removing features, as was chosen in Python.
        
        Anyways, the let function in this module gives you something very close to that
        ability in other languages. A few examples:
        
        .. code-block:: python
        
            if let(name = longInstanceName.longAttributeName):
                ...
        
            # Yes, db.fetch_results() should just return a generator. No, it doesn't.
            while let(results = db.fetch_results()):
                ...
        
            if let(count = len(nameValuePair)) != 1:
                raise Exception('Bad amount: {}'.format(count))
        
        Copyright
        ---------
        This software is Copyright (c) 2016 Taylor Marks <taylor@marksfam.com>.
        
        See the bundled LICENSE file for more information.
        
Keywords: let assign assignment var variable conditional if while return
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.3
Classifier: Programming Language :: Python :: 2.4
Classifier: Programming Language :: Python :: 2.5
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.1
Classifier: Programming Language :: Python :: 3.2
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
