PYTHON

How can I do a Linear Regression Diagram using the informatio below. I need to use Python in order to do it.

Thank you

BodyMass	WorkLevel	Heat Production
43.7	19	177
43.7	43	279
43.7	56	346
54.6	13	160
54.6	19	193
54.6	43	280
54.6	56	335
55.7	13	169
55.7	26	212
55.7	34.5	244
55.7	43	285
58.8	13	181
58.8	43	298
60.5	19	212
60.5	43	317
60.5	56	347
61.9	13	186
61.9	19	216
61.9	34.5	265
61.9	43	306
61.9	56	348
66.7	13	209
66.7	43	324
66.7	56	352