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# -*- coding: utf-8 -*-
"""
Created on Tue Apr 2 18:30:34 2013
@author: pietro
"""
from __future__ import (nested_scopes, generators, division, absolute_import,
with_statement, print_function, unicode_literals)
def do_nothing(p):
return p
def get_None(p):
return None
def get_dict(p):
return dict(p.items())
def get_values(p):
return [e.text.strip() for e in p.findall('value/name')]
def read_text(p):
return p.text.strip()
def read_keydesc(par):
name = par.text.strip()
items = [e.text.strip() for e in par.findall('item')]
return name, tuple(items) if len(items) > 1 else None
GETFROMTAG = {
'description': read_text,
'keydesc': read_keydesc,
'gisprompt': get_dict,
'default': read_text,
'values': get_values,
'value': get_None,
'guisection': read_text,
'label': read_text,
'suppress_required': get_None,
'keywords': read_text,
'guidependency': read_text,
'rules': get_None,
}
GETTYPE = {
'string': str,
'integer': int,
'float': float,
'double': float,
'file': str,
'all': do_nothing,
}
def element2dict(xparameter):
diz = dict(xparameter.items())
for p in xparameter:
if p.tag in GETFROMTAG:
diz[p.tag] = GETFROMTAG[p.tag](p)
else:
print('New tag: %s, ignored' % p.tag)
return diz
# dictionary used to create docstring for the objects
DOC = {
#------------------------------------------------------------
# head
'head': """{cmd_name}({cmd_params})
Parameters
----------
""",
#------------------------------------------------------------
# param
'param': """{name}: {default}{required}{multi}{ptype}
{description}{values}{keydescvalues}""",
#------------------------------------------------------------
# flag_head
'flag_head': """
Flags
------
""",
#------------------------------------------------------------
# flag
'flag': """{name}: {default}, {supress}
{description}""",
#------------------------------------------------------------
# foot
'foot': """
Special Parameters
------------------
The Module class have some optional parameters which are distinct using a final
underscore.
run_: True, optional
If True execute the module.
finish_: True, optional
If True wait until the end of the module execution, and store the module
outputs into stdout, stderr attributes of the class.
stdin_: PIPE, optional
Set the standard input.
env_: dictionary, optional
Set the environment variables.
"""}
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