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Fix tutorial timezone #535

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merged 2 commits into from Nov 15, 2022
Merged

Fix tutorial timezone #535

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9558507
fix charging sensor name in tutorial
Flix6x Nov 15, 2022
318b555
Fix for changed default when reading in timezone naive data: we no lo…
Flix6x Nov 15, 2022
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10 changes: 5 additions & 5 deletions documentation/tut/toy-example-from-scratch.rst
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Expand Up @@ -108,7 +108,7 @@ FlexMeasures offers a command to create a toy account with a battery:
$ flexmeasures add toy-account --kind battery

Toy account Toy Account with user toy-user@flexmeasures.io created successfully. You might want to run `flexmeasures show account --id 1`
The sensor for battery charging is <Sensor 2: charging, unit: MW res.: 0:15:00>.
The sensor for battery (dis)charging is <Sensor 2: discharging, unit: MW res.: 0:15:00>.
The sensor for Day ahead prices is <Sensor 3: Day ahead prices, unit: EUR/MWh res.: 1:00:00>.

And with that, we're done with the structural data for this tutorial!
Expand Down Expand Up @@ -211,12 +211,12 @@ This is time series data, in FlexMeasures we call "beliefs". Beliefs can also be

.. code-block:: console

$ flexmeasures add beliefs --sensor-id 3 --source toy-user prices-tomorrow.csv
$ flexmeasures add beliefs --sensor-id 3 --source toy-user prices-tomorrow.csv --timezone utc
Successfully created beliefs

In FlexMeasures, all beliefs have a data source. Here, we use the username of the user we created earlier. We could also pass a user ID, or the name of a new data source we want to use for CLI scripts.

.. note:: Attention: We created and imported prices where the times have no time zone component! That happens a lot. FlexMeasures will then interpret them as UTC time. So if you are in Amsterdam time, the start time for the first price, when expressed in your time zone, is actually `2022-03-03 01:00:00+01:00`.
.. note:: Attention: We created and imported prices where the times have no time zone component! That happens a lot. Here, we localized the data to UTC time. So if you are in Amsterdam time, the start time for the first price, when expressed in your time zone, is actually `2022-03-03 01:00:00+01:00`.

Let's look at the price data we just loaded:

Expand Down Expand Up @@ -278,7 +278,7 @@ Great. Let's see what we made:
.. code-block:: console

$ flexmeasures show beliefs --sensor-id 2 --start ${TOMORROW}T07:00:00+01:00 --duration PT12H
Beliefs for Sensor 'charging' (Id 2).
Beliefs for Sensor 'discharging' (Id 2).
Data spans 12 hours and starts at 2022-03-04 07:00:00+01:00.
The time resolution (x-axis) is 15 minutes.
┌────────────────────────────────────────────────────────────┐
Expand All @@ -301,7 +301,7 @@ Great. Let's see what we made:
│ ▙▄▄▌ ▐▄▄▞ │
└────────────────────────────────────────────────────────────┘
10 20 30 40
██ charging
██ discharging


Here, negative values denote output from the grid, so that's when the battery gets charged.
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2 changes: 1 addition & 1 deletion flexmeasures/cli/data_add.py
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Expand Up @@ -1110,7 +1110,7 @@ def add_toy_account(kind: str, name: str):
click.echo(
f"Toy account {name} with user {user.email} created successfully. You might want to run `flexmeasures show account --id {user.account.id}`"
)
click.echo(f"The sensor for battery charging is {charging_sensor}.")
click.echo(f"The sensor for battery discharging is {charging_sensor}.")
click.echo(f"The sensor for Day ahead prices is {day_ahead_sensor}.")


Expand Down