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Group data and aggregate into new variables - Python

I have a data feed that gets updated every minute with marine traffic data by csv.

The plan is that when I have at least 2 updates per ship I will group the data by IMO number(unique ref per ship) then if the time between updates is < 1 minute I will compute the following;

Latest SOG - Previous SOG

I also want some kind of text output if the NAVSTAT has changed between updates.

This will be presented in a kind of live table which is updated every minute when the data gets updated however I will most probably just schedule using Cron.

Kĩ năng: Python, Xử lí dữ liệu

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Về Bên Thuê:
( 7 nhận xét ) chester, Spain

ID dự án: #22743780

24 freelancer đang chào giá trung bình $135 cho công việc này

schoudhary1553

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$220 USD trong 4 ngày
(214 Nhận xét)
7.7
lkhelladi

Hello, I'd be glad to develop the python tool that retrieved the desired data and aggregates it following your needs. Looking forward to chat with you soon for more details. Best regards.

$95 USD trong 1 ngày
(147 Nhận xét)
7.2
gangabass

I can provide you a Python script that will read CSV file (or several files) and for each unique IMO it will check the number of updates. If the time between updates less than 1 minute it will perform additional checks Thêm

$120 USD trong 1 ngày
(278 Nhận xét)
7.0
topexpert713

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$140 USD trong 7 ngày
(43 Nhận xét)
6.1
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(15 Nhận xét)
5.8
polarjin2017

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6.1
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5.3
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5.3
unix515

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3.3
hsh564cf84accd96

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3.1
Neundertalets

Hello, dear. I am Python expert and I can manage data grouping and aggregation using Python. I wanna contact and discuss over chat. Best regards.

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2.4
WebTopMaster

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2.1
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1.8
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