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[bugfixes] in Metadata class (not fully tested yet)

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This commit is contained in:
Marcel Paffrath 2018-07-06 12:22:24 +02:00
parent d223011f90
commit 689192b25d
1 changed files with 35 additions and 5 deletions
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32
pylot/core/util/dataprocessing.py
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@ -15,14 +15,34 @@ from pylot.core.util.utils import key_for_set_value, find_in_list, \
class Metadata(object):
def __init__(self, inventory=None):
self.inventories = []
if inventory:
if os.path.isdir(inventory):
self.add_inventory(inventory)
if os.path.isfile(inventory):
self.add_inventory_file(inventory)
# saves filenames holding metadata for a seed_id
self.seed_ids = {}
# saves read metadata objects (Parser/inventory) for a filename
self.inventory_files = {}
def __str__(self):
repr = 'PyLoT Metadata object including the following inventories:\n\n'
ntotal = len(self.inventories)
for index, inventory in enumerate(self.inventories):
if index < 2 or (ntotal - index) < 3:
repr += '{}\n'.format(inventory)
if ntotal > 4 and int(ntotal/2) == index:
repr += '...\n'
if ntotal > 4:
repr += '\nTotal of {} inventories. Use Metadata.inventories to see all.'.format(ntotal)
return repr
def __repr__(self):
return self.__str__()
def add_inventory(self, path_to_inventory):
'''
add paths to list of inventories
@ -43,12 +63,16 @@ class Metadata(object):
:return:
'''
assert (os.path.isfile(path_to_inventory_file)), '{} is no directory'.format(path_to_inventory_file)
assert (os.path.isfile(path_to_inventory_file)), '{} is no file'.format(path_to_inventory_file)
self.add_inventory(os.path.split(path_to_inventory_file)[0])
if not path_to_inventory_file in self.inventory_files.keys():
self.read_single_file(path_to_inventory_file)
def remove_all_inventories(self):
self.__init__()
def remove_inventory(self, path_to_inventory):
'''
remove a path from inventories list
@ -60,6 +84,12 @@ class Metadata(object):
print('Path {} not in inventories list.'.format(path_to_inventory))
return
self.inventories.remove(path_to_inventory)
for filename in self.inventory_files.keys():
if filename.startswith(path_to_inventory):
del(self.inventory_files[filename])
for seed_id in self.seed_ids.keys():
if self.seed_ids[seed_id].startswith(path_to_inventory):
del(self.seed_ids[seed_id])
def get_metadata(self, seed_id):