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use iget_array to reduce memory footprint. and removed useless imports because they are loaded when required by pyexcel and lml

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This commit is contained in:
chfw
2017-08-14 22:18:09 +01:00
parent fca85537aa
commit 56e49a7031
1 changed files with 9 additions and 9 deletions
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18
app/utils.py
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@@ -22,10 +22,6 @@ from flask import (
)
from flask_login import current_user
import pyexcel
import pyexcel_io
import pyexcel_xls
import pyexcel_xlsx
import pyexcel_ods3
from notifications_utils.template import (
SMSPreviewTemplate,
@@ -246,12 +242,16 @@ class Spreadsheet():
return cls(Spreadsheet.normalise_newlines(file_content), filename)
if extension == 'tsv':
file_content = StringIO(Spreadsheet.normalise_newlines(file_content))
file_content = StringIO(
Spreadsheet.normalise_newlines(file_content))
return cls.from_rows(pyexcel.get_sheet(
file_type=extension,
file_content=file_content.read()
).to_array(), filename)
instance = cls.from_rows(
pyexcel.iget_array(
file_type=extension,
file_stream=file_content),
filename)
pyexcel.free_resources()
return instance
def get_help_argument():