def loader():
if os.path.exists(file_name):
inp = file(file_name)
data = json.load(inp)
inp.close()
return {name: data}
else:
return {}
def loader():
if os.path.exists(file_name):
inp = file(file_name)
batch = json.load(inp)
inp.close()
return batch
else:
return {}
def change_batch(change, file_name):
if os.path.exists(file_name):
# read in old data
try:
inp = file(file_name)
batch = json.load(inp)
inp.close()
except:
warn("Couldn't load old data")
batch = {}
else:
batch = {}
# apply changes
change(batch)
# writing back
out = file(file_name, 'w')
json.dump(batch, out)
out.close()
def load_batch(file_name):
inp = file(file_name)
data = json.load(inp)
inp.close()
return data