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# --------------------------------------------
# This is a test file and example of how functions file should be defined
# By default it should be called 'main.py'
# Or in a file of a properly defined python package called 'main'.
# It is actually used by module_reader.py
# --------------------------------------------
def define_env(env):
"""
This is the hook for declaring variables, macros and filters (new form)
"""
env.variables['baz'] = "John Doe"
@env.macro
def bar(x):
return (2.3 * x) + 7
# If you wish, you can declare a macro with a different name:
def f(x):
return x * x
f = env.macro(f, 'barbaz')
# define a filter
@env.filter
def reverse(x):
"Reverse a string (and uppercase)"
return x.upper()[::-1]
def declare_variables(variables, macro):
"""
This is the hook for the functions (OLD FORM)
Prefer define_env
- variables: the dictionary that contains the variables
- macro: a decorator function, to declare a macro.
"""
variables['baz'] = "John Doe"
@macro
def bar(x):
return (2.3 * x) + 7
# If you wish, you can declare a macro with a different name:
def f(x):
return x * x
f = macro(f, 'barbaz')
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