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@ma-ric
Last active September 16, 2015 14:54
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reload python package
# The MIT License (MIT)
#
# Copyright (c) 2015 ma-ric
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
"""Reload package and contained subpackages and modules"""
__author__ = 'ma-ric'
import types
import importlib
def reload_module(module):
print("reload module:", module.__name__)
importlib.reload(module)
def issubpackage(package, item):
if isinstance(item, types.ModuleType):
p0 = package.__package__
p1 = item.__package__
# print("issubpackage")
# print(" ", package, p0)
# print(" ", item, p1)
if p1:
return p1.startswith(p0) # and len(p1) > len(p0)
return False
def sub_packages(package):
for item_name in dir(package):
if not item_name.startswith('__'):
item = getattr(package, item_name)
if issubpackage(package, item):
print(item.__name__)
yield item
def reload_package(package):
modul_list = []
package_stack = [package]
while len(package_stack) > 0:
package = package_stack.pop()
modul_list.append(package)
for sp in sub_packages(package):
package_stack.append(sp)
for m in reversed(modul_list):
reload_module(m)
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