originpro

originpro

This package contains a high-level API for interacting with the Origin software via the Origin Automation Server COM interface. Functionality includes (but is not limited to) reading, writing, and modifying data and creating and exporting graphs. An instance of Origin is launched (either visible or hidden) when using this package.

Installation

This package is Windows only and requires either a local installation of Origin 2021 or later.

To install the package, run:

pip install originpro

As part of the installation, the OriginExt package will also be installed.

Documentation

Documentation and examples are available in the OriginLab External Python Documentation.

Support

Support is available on the Origin Forum for Python.

Simple Example

import
 
os
import
 
originpro
 
as
 
op

op
.
set_show
()

x_vals
 
=
 
[
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
,
10
]
y_vals
 
=
 
[
23
,
45
,
78
,
133
,
178
,
199
,
234
,
278
,
341
,
400
]

wks
 
=
 
op
.
new_sheet
(
'w'
)

wks
.
from_list
(
0
,
 
x_vals
,
 
'X Values'
)
wks
.
from_list
(
1
,
 
y_vals
,
 
'Y Values'
)

gp
 
=
 
op
.
new_graph
()
gl
 
=
 
gp
[
0
]
gl
.
add_plot
(
wks
,
 
1
,
 
0
)
gl
.
rescale
()

fpath
 
=
 
op
.
path
(
'u'
)
 
+
 
'simple.png'
gp
.
save_fig
(
fpath
)
print
(
f
'
{
gl
}
 is exported as 
{
fpath
}
'
)

op
.
exit
()