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"""
For reference wtforms.core.FloatField
-------------------------------------

class FloatField(Field):

    widget = widgets.TextInput()
    
    def __init__(self, label=None, validators=None, **kwargs):
        super(FloatField, self).__init__(label, validators, **kwargs)

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import os
from cStringIO import StringIO
import tarfile
from flask import Flask, Response


app = Flask(__name__)


def get_string_io_len(s):

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existing_hash = {:foo=>"bar"}

other_hash.each_pair do |key, value|
  if some_condition
      existing_hash[key] = value
  end
end

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import os
class WSGIApp(object):
    def __init__(self):
        setup_logger(os.environ.get('PYCSW_CONFIG'))
        
    def __call__(self, env, start_repsonse):
        """ Do reqeust stuff here """

application = WSGIApp()

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def api_url_for(endpoint, **values):
    # probably handle missing api_app key in some
    # special exception.
    api_app = current_app().config["api_app"]
    with api_app.app_context():
        return url_for(end_point, **values)
     

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from exampleapp import app
import IPython

app.testing = True
test_client = app.test_client()

welcome_message = """Welcome to your Flask CLI environment. 
The following variables are available to use:

app           -> Your Flask app instance.

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#!/bin/bash

DIR=$( cd "$( dirname "$0" )" && pwd )

source $DIR/../env.sh

if [ ! X_OPENSHIFT_RUNNING_LOCAL ]; then
	source $X_OPENSHIFT_VENV/bin/activate
fi

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#!/bin/bash
#
# .openshift/action_hooks/build
#

DIR=$( cd "$( dirname "$0" )" && pwd )
source $DIR/../env.sh

if [ ! -d $X_OPENSHIFT_VENV ]; then
    echo "[build] $(virtualenv --distribute $X_OPENSHIFT_VENV)"	

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class BaseConverter(object):
    """
    Class for encoding/decoding base 10 values to/from another base
    """
    def __init__(self, base, base_digits):
        """
        :param base: (int) the base (e.g 2, 16, 64)
        :param base_digits: (iterator) of base digits (e.g "01" for base 2, etc)
        """
        self.base = base

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def format_validation_error(error, parent=None, indent=""):

    def recurse(e, parent):
        return format_validation_error(e, parent=p(parent),
                                       indent=indent + " ")

    def p(child):
        if parent is None:
            return child