data.datasets.heat_demand_timeseries.service_sector.CTS_demand_scale() - Code Metrics - Inspection of "Desaggregate heat pumps" - openego/eGon-data - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — dev (#905)

unknown

created 2022-09-19 16:49 UTC

CTS_demand_scale() B

↳ Parent: data.datasets.heat_demand_timeseries.service_sector

Complexity

Conditions

Size

Total Lines	180
Code Lines	86

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	86
dl	0
loc	180
rs	7.4581
c	0
b	0
f	0
cc	3
nop	1

How to fix Long Method

import os

from sqlalchemy.ext.declarative import declarative_base


import pandas as pd

from egon.data import db


try:
    from disaggregator import temporal
except ImportError as e:
    pass


Base = declarative_base()


def cts_demand_per_aggregation_level(aggregation_level, scenario):
    """

    Description: Create dataframe assigining the CTS demand curve to individual zensus cell
    based on their respective NUTS3 CTS curve

    Parameters
    ----------
    aggregation_level : str
        if further processing is to be done in zensus cell level 'other'
        else 'dsitrict'

    Returns
    -------
    CTS_per_district : pandas.DataFrame
        if aggregation ='district'
            NUTS3 CTS profiles assigned to individual
            zensu cells and aggregated per district heat area id
        else
            empty dataframe
    CTS_per_grid : pandas.DataFrame
        if aggregation ='district'
            NUTS3 CTS profiles assigned to individual
            zensu cells and aggregated per mv grid subst id
        else
            empty dataframe
    CTS_per_zensus : pandas.DataFrame
        if aggregation ='district'
            empty dataframe
        else
            NUTS3 CTS profiles assigned to individual
            zensu population id

    """

    demand_nuts = db.select_dataframe(
        f"""
        SELECT demand, a.zensus_population_id, b.vg250_nuts3
        FROM demand.egon_peta_heat a 
        JOIN boundaries.egon_map_zensus_vg250 b 
        ON a.zensus_population_id = b.zensus_population_id
        
        WHERE a.sector = 'service'
        AND a.scenario = '{scenario}'
        ORDER BY a.zensus_population_id
        """
    )

    if os.path.isfile("CTS_heat_demand_profile_nuts3.csv"):
        df_CTS_gas_2011 = pd.read_csv(
            "CTS_heat_demand_profile_nuts3.csv", index_col=0
        )
        df_CTS_gas_2011.columns.name = "ags_lk"
        df_CTS_gas_2011.index = pd.to_datetime(df_CTS_gas_2011.index)
        df_CTS_gas_2011 = df_CTS_gas_2011.asfreq("H")
    else:
        df_CTS_gas_2011 = temporal.disagg_temporal_gas_CTS(
            use_nuts3code=True, year=2011
        )
        df_CTS_gas_2011.to_csv("CTS_heat_demand_profile_nuts3.csv")

    ags_lk = pd.read_csv(
        os.path.join(
            os.getcwd(),
            "demandregio-disaggregator/disaggregator/disaggregator/data_in/regional",
            "t_nuts3_lk.csv",
        ),
        index_col=0,
    )
    ags_lk = ags_lk.drop(
        ags_lk.columns.difference(["natcode_nuts3", "ags_lk"]), axis=1
    )

    CTS_profile = df_CTS_gas_2011.transpose()
    CTS_profile.reset_index(inplace=True)
    CTS_profile.ags_lk = CTS_profile.ags_lk.astype(int)
    CTS_profile = pd.merge(CTS_profile, ags_lk, on="ags_lk", how="inner")
    CTS_profile.set_index("natcode_nuts3", inplace=True)
    CTS_profile.drop("ags_lk", axis=1, inplace=True)

    CTS_per_zensus = pd.merge(
        demand_nuts[["zensus_population_id", "vg250_nuts3"]],
        CTS_profile,
        left_on="vg250_nuts3",
        right_on=CTS_profile.index,
        how="left",
    )

    CTS_per_zensus = CTS_per_zensus.drop("vg250_nuts3", axis=1)

    if aggregation_level == "district":
        district_heating = db.select_dataframe(
            f"""
            SELECT area_id, zensus_population_id
            FROM demand.egon_map_zensus_district_heating_areas
            WHERE scenario = '{scenario}'
            """
        )

        CTS_per_district = pd.merge(
            CTS_per_zensus,
            district_heating,
            on="zensus_population_id",
            how="inner",
        )
        CTS_per_district.set_index("area_id", inplace=True)
        CTS_per_district.drop("zensus_population_id", axis=1, inplace=True)

        CTS_per_district = CTS_per_district.groupby(lambda x: x, axis=0).sum()
        CTS_per_district = CTS_per_district.transpose()
        CTS_per_district = CTS_per_district.apply(lambda x: x / x.sum())
        CTS_per_district.columns.name = "area_id"
        CTS_per_district.reset_index(drop=True, inplace=True)

        # mv_grid = mv_grid.set_index("zensus_population_id")
        district_heating = district_heating.set_index("zensus_population_id")

        mv_grid_ind = db.select_dataframe(
            f"""
                SELECT bus_id, a.zensus_population_id
                FROM boundaries.egon_map_zensus_grid_districts a
				
				LEFT JOIN demand.egon_map_zensus_district_heating_areas b
				ON a.zensus_population_id = b.zensus_population_id
				
				JOIN demand.egon_peta_heat c
				ON a.zensus_population_id = c.zensus_population_id 
				
				WHERE b.scenario = '{scenario}'
				AND c.scenario = '{scenario}'
				AND c.sector = 'service'
            """
        )

        CTS_per_grid = pd.merge(
            CTS_per_zensus,
            mv_grid_ind,
            on="zensus_population_id",
            how="inner",
        )
        CTS_per_grid.set_index("bus_id", inplace=True)
        CTS_per_grid.drop("zensus_population_id", axis=1, inplace=True)

        CTS_per_grid = CTS_per_grid.groupby(lambda x: x, axis=0).sum()
        CTS_per_grid = CTS_per_grid.transpose()
        CTS_per_grid = CTS_per_grid.apply(lambda x: x / x.sum())
        CTS_per_grid.columns.name = "bus_id"
        CTS_per_grid.reset_index(drop=True, inplace=True)

        CTS_per_zensus = pd.DataFrame()

    else:
        CTS_per_district = pd.DataFrame()
        CTS_per_grid = pd.DataFrame()
        CTS_per_zensus.set_index("zensus_population_id", inplace=True)

        CTS_per_zensus = CTS_per_zensus.groupby(lambda x: x, axis=0).sum()
        CTS_per_zensus = CTS_per_zensus.transpose()
        CTS_per_zensus = CTS_per_zensus.apply(lambda x: x / x.sum())
        CTS_per_zensus.columns.name = "zensus_population_id"
        CTS_per_zensus.reset_index(drop=True, inplace=True)

    return CTS_per_district, CTS_per_grid, CTS_per_zensus


def CTS_demand_scale(aggregation_level):
    """

    Description: caling the demand curves to the annual demand of the respective aggregation level


    Parameters
    ----------
    aggregation_level : str
        aggregation_level : str
        if further processing is to be done in zensus cell level 'other'
        else 'dsitrict'

    Returns
    -------
    CTS_per_district : pandas.DataFrame
        if aggregation ='district'
            Profiles scaled up to annual demand
        else
            0
    CTS_per_grid : pandas.DataFrame
        if aggregation ='district'
            Profiles scaled up to annual demandd
        else
            0
    CTS_per_zensus : pandas.DataFrame
        if aggregation ='district'
            0
        else
           Profiles scaled up to annual demand

    """
    scenarios = ["eGon2035", "eGon100RE"]

    CTS_district = pd.DataFrame()
    CTS_grid = pd.DataFrame()
    CTS_zensus = pd.DataFrame()

    for scenario in scenarios:
        (
            CTS_per_district,
            CTS_per_grid,
            CTS_per_zensus,
        ) = cts_demand_per_aggregation_level(aggregation_level, scenario)
        CTS_per_district = CTS_per_district.transpose()
        CTS_per_grid = CTS_per_grid.transpose()
        CTS_per_zensus = CTS_per_zensus.transpose()

        demand = db.select_dataframe(
            f"""
                SELECT demand, zensus_population_id
                FROM demand.egon_peta_heat                
                WHERE sector = 'service'
                AND scenario = '{scenario}'
                ORDER BY zensus_population_id
                """
        )

        if aggregation_level == "district":

            district_heating = db.select_dataframe(
                f"""
                SELECT area_id, zensus_population_id
                FROM demand.egon_map_zensus_district_heating_areas
                WHERE scenario = '{scenario}'
                """
            )

            CTS_demands_district = pd.merge(
                demand,
                district_heating,
                on="zensus_population_id",
                how="inner",
            )
            CTS_demands_district.drop(
                "zensus_population_id", axis=1, inplace=True
            )
            CTS_demands_district = CTS_demands_district.groupby(
                "area_id"
            ).sum()

            CTS_per_district = pd.merge(
                CTS_per_district,
                CTS_demands_district[["demand"]],
                how="inner",
                right_on=CTS_per_district.index,
                left_on=CTS_demands_district.index,
            )

            CTS_per_district = CTS_per_district.rename(
                columns={"key_0": "area_id"}
            )
            CTS_per_district.set_index("area_id", inplace=True)

            CTS_per_district = CTS_per_district[
                CTS_per_district.columns[:-1]
            ].multiply(CTS_per_district.demand, axis=0)

            CTS_per_district.insert(0, "scenario", scenario)

            CTS_district = CTS_district.append(CTS_per_district)
            CTS_district = CTS_district.sort_index()
            


            mv_grid_ind = db.select_dataframe(
                f"""
                SELECT bus_id, a.zensus_population_id
                FROM boundaries.egon_map_zensus_grid_districts a
				
				LEFT JOIN demand.egon_map_zensus_district_heating_areas b
				ON a.zensus_population_id = b.zensus_population_id
				
				JOIN demand.egon_peta_heat c
				ON a.zensus_population_id = c.zensus_population_id 
				
				WHERE b.scenario = '{scenario}'
				AND c.scenario = '{scenario}'
				AND c.sector = 'service'
                """
            )

            CTS_demands_grid = pd.merge(
                demand,
                mv_grid_ind[["bus_id", "zensus_population_id"]],
                on="zensus_population_id",
                how="inner",
            )

            CTS_demands_grid.drop("zensus_population_id", axis=1, inplace=True)
            CTS_demands_grid = CTS_demands_grid.groupby("bus_id").sum()

            CTS_per_grid = pd.merge(
                CTS_per_grid,
                CTS_demands_grid[["demand"]],
                how="inner",
                right_on=CTS_per_grid.index,
                left_on=CTS_demands_grid.index,
            )

            CTS_per_grid = CTS_per_grid.rename(columns={"key_0": "bus_id"})
            CTS_per_grid.set_index("bus_id", inplace=True)

            CTS_per_grid = CTS_per_grid[CTS_per_grid.columns[:-1]].multiply(
                CTS_per_grid.demand, axis=0
            )

            CTS_per_grid.insert(0, "scenario", scenario)

            CTS_grid = CTS_grid.append(CTS_per_grid)
            CTS_grid = CTS_grid.sort_index()

            CTS_per_zensus = 0

        else:
            CTS_per_district = 0
            CTS_per_grid = 0

            CTS_per_zensus = pd.merge(
                CTS_per_zensus,
                demand,
                how="inner",
                right_on=CTS_per_zensus.index,
                left_on=demand.zensus_population_id,
            )
            CTS_per_zensus = CTS_per_zensus.drop("key_0", axis=1)
            CTS_per_zensus.set_index("zensus_population_id", inplace=True)

            CTS_per_zensus = CTS_per_zensus[
                CTS_per_zensus.columns[:-1]
            ].multiply(CTS_per_zensus.demand, axis=0)
            CTS_per_zensus.insert(0, "scenario", scenario)

            CTS_per_zensus.reset_index(inplace=True)

            CTS_zensus = CTS_zensus.append(CTS_per_grid)
            CTS_zensus = CTS_zensus.set_index("bus_id")
            CTS_zensus = CTS_zensus.sort_index()

    return CTS_district, CTS_grid, CTS_zensus

1			import os
2
3			from sqlalchemy.ext.declarative import declarative_base
4
5
6			import pandas as pd
7
8			from egon.data import db
9
10
11			try:
12			from disaggregator import temporal
13			except ImportError as e:
14			pass
15
16
17			Base = declarative_base()
18
19
20			def cts_demand_per_aggregation_level(aggregation_level, scenario):
21			"""
22
23			Description: Create dataframe assigining the CTS demand curve to individual zensus cell
24			based on their respective NUTS3 CTS curve
25
26			Parameters
27			----------
28			aggregation_level : str
29			if further processing is to be done in zensus cell level 'other'
30			else 'dsitrict'
31
32			Returns
33			-------
34			CTS_per_district : pandas.DataFrame
35			if aggregation ='district'
36			NUTS3 CTS profiles assigned to individual
37			zensu cells and aggregated per district heat area id
38			else
39			empty dataframe
40			CTS_per_grid : pandas.DataFrame
41			if aggregation ='district'
42			NUTS3 CTS profiles assigned to individual
43			zensu cells and aggregated per mv grid subst id
44			else
45			empty dataframe
46			CTS_per_zensus : pandas.DataFrame
47			if aggregation ='district'
48			empty dataframe
49			else
50			NUTS3 CTS profiles assigned to individual
51			zensu population id
52
53			"""
54
55			demand_nuts = db.select_dataframe(
56			f"""
57			SELECT demand, a.zensus_population_id, b.vg250_nuts3
58			FROM demand.egon_peta_heat a
59			JOIN boundaries.egon_map_zensus_vg250 b
60			ON a.zensus_population_id = b.zensus_population_id
61
62			WHERE a.sector = 'service'
63			AND a.scenario = '{scenario}'
64			ORDER BY a.zensus_population_id
65			"""
66			)
67
68			if os.path.isfile("CTS_heat_demand_profile_nuts3.csv"):
69			df_CTS_gas_2011 = pd.read_csv(
70			"CTS_heat_demand_profile_nuts3.csv", index_col=0
71			)
72			df_CTS_gas_2011.columns.name = "ags_lk"
73			df_CTS_gas_2011.index = pd.to_datetime(df_CTS_gas_2011.index)
74			df_CTS_gas_2011 = df_CTS_gas_2011.asfreq("H")
75			else:
76			df_CTS_gas_2011 = temporal.disagg_temporal_gas_CTS(
77			use_nuts3code=True, year=2011
78			)
79			df_CTS_gas_2011.to_csv("CTS_heat_demand_profile_nuts3.csv")
80
81			ags_lk = pd.read_csv(
82			os.path.join(
83			os.getcwd(),
84			"demandregio-disaggregator/disaggregator/disaggregator/data_in/regional",
85			"t_nuts3_lk.csv",
86			),
87			index_col=0,
88			)
89			ags_lk = ags_lk.drop(
90			ags_lk.columns.difference(["natcode_nuts3", "ags_lk"]), axis=1
91			)
92
93			CTS_profile = df_CTS_gas_2011.transpose()
94			CTS_profile.reset_index(inplace=True)
95			CTS_profile.ags_lk = CTS_profile.ags_lk.astype(int)
96			CTS_profile = pd.merge(CTS_profile, ags_lk, on="ags_lk", how="inner")
97			CTS_profile.set_index("natcode_nuts3", inplace=True)
98			CTS_profile.drop("ags_lk", axis=1, inplace=True)
99
100			CTS_per_zensus = pd.merge(
101			demand_nuts[["zensus_population_id", "vg250_nuts3"]],
102			CTS_profile,
103			left_on="vg250_nuts3",
104			right_on=CTS_profile.index,
105			how="left",
106			)
107
108			CTS_per_zensus = CTS_per_zensus.drop("vg250_nuts3", axis=1)
109
110			if aggregation_level == "district":
111			district_heating = db.select_dataframe(
112			f"""
113			SELECT area_id, zensus_population_id
114			FROM demand.egon_map_zensus_district_heating_areas
115			WHERE scenario = '{scenario}'
116			"""
117			)
118
119			CTS_per_district = pd.merge(
120			CTS_per_zensus,
121			district_heating,
122			on="zensus_population_id",
123			how="inner",
124			)
125			CTS_per_district.set_index("area_id", inplace=True)
126			CTS_per_district.drop("zensus_population_id", axis=1, inplace=True)
127
128			CTS_per_district = CTS_per_district.groupby(lambda x: x, axis=0).sum()
129			CTS_per_district = CTS_per_district.transpose()
130			CTS_per_district = CTS_per_district.apply(lambda x: x / x.sum())
131			CTS_per_district.columns.name = "area_id"
132			CTS_per_district.reset_index(drop=True, inplace=True)
133
134			# mv_grid = mv_grid.set_index("zensus_population_id")
135			district_heating = district_heating.set_index("zensus_population_id")
136
137			mv_grid_ind = db.select_dataframe(
138			f"""
139			SELECT bus_id, a.zensus_population_id
140			FROM boundaries.egon_map_zensus_grid_districts a
141
142			LEFT JOIN demand.egon_map_zensus_district_heating_areas b
143			ON a.zensus_population_id = b.zensus_population_id
144
145			JOIN demand.egon_peta_heat c
146			ON a.zensus_population_id = c.zensus_population_id
147
148			WHERE b.scenario = '{scenario}'
149			AND c.scenario = '{scenario}'
150			AND c.sector = 'service'
151			"""
152			)
153
154			CTS_per_grid = pd.merge(
155			CTS_per_zensus,
156			mv_grid_ind,
157			on="zensus_population_id",
158			how="inner",
159			)
160			CTS_per_grid.set_index("bus_id", inplace=True)
161			CTS_per_grid.drop("zensus_population_id", axis=1, inplace=True)
162
163			CTS_per_grid = CTS_per_grid.groupby(lambda x: x, axis=0).sum()
164			CTS_per_grid = CTS_per_grid.transpose()
165			CTS_per_grid = CTS_per_grid.apply(lambda x: x / x.sum())
166			CTS_per_grid.columns.name = "bus_id"
167			CTS_per_grid.reset_index(drop=True, inplace=True)
168
169			CTS_per_zensus = pd.DataFrame()
170
171			else:
172			CTS_per_district = pd.DataFrame()
173			CTS_per_grid = pd.DataFrame()
174			CTS_per_zensus.set_index("zensus_population_id", inplace=True)
175
176			CTS_per_zensus = CTS_per_zensus.groupby(lambda x: x, axis=0).sum()
177			CTS_per_zensus = CTS_per_zensus.transpose()
178			CTS_per_zensus = CTS_per_zensus.apply(lambda x: x / x.sum())
179			CTS_per_zensus.columns.name = "zensus_population_id"
180			CTS_per_zensus.reset_index(drop=True, inplace=True)
181
182			return CTS_per_district, CTS_per_grid, CTS_per_zensus
183
184
185			def CTS_demand_scale(aggregation_level):
186			"""
187
188			Description: caling the demand curves to the annual demand of the respective aggregation level
189
190
191			Parameters
192			----------
193			aggregation_level : str
194			aggregation_level : str
195			if further processing is to be done in zensus cell level 'other'
196			else 'dsitrict'
197
198			Returns
199			-------
200			CTS_per_district : pandas.DataFrame
201			if aggregation ='district'
202			Profiles scaled up to annual demand
203			else
204			0
205			CTS_per_grid : pandas.DataFrame
206			if aggregation ='district'
207			Profiles scaled up to annual demandd
208			else
209			0
210			CTS_per_zensus : pandas.DataFrame
211			if aggregation ='district'
212			0
213			else
214			Profiles scaled up to annual demand
215
216			"""
217			scenarios = ["eGon2035", "eGon100RE"]
218
219			CTS_district = pd.DataFrame()
220			CTS_grid = pd.DataFrame()
221			CTS_zensus = pd.DataFrame()
222
223			for scenario in scenarios:
224			(
225			CTS_per_district,
226			CTS_per_grid,
227			CTS_per_zensus,
228			) = cts_demand_per_aggregation_level(aggregation_level, scenario)
229			CTS_per_district = CTS_per_district.transpose()
230			CTS_per_grid = CTS_per_grid.transpose()
231			CTS_per_zensus = CTS_per_zensus.transpose()
232
233			demand = db.select_dataframe(
234			f"""
235			SELECT demand, zensus_population_id
236			FROM demand.egon_peta_heat
237			WHERE sector = 'service'
238			AND scenario = '{scenario}'
239			ORDER BY zensus_population_id
240			"""
241			)
242
243			if aggregation_level == "district":
244
245			district_heating = db.select_dataframe(
246			f"""
247			SELECT area_id, zensus_population_id
248			FROM demand.egon_map_zensus_district_heating_areas
249			WHERE scenario = '{scenario}'
250			"""
251			)
252
253			CTS_demands_district = pd.merge(
254			demand,
255			district_heating,
256			on="zensus_population_id",
257			how="inner",
258			)
259			CTS_demands_district.drop(
260			"zensus_population_id", axis=1, inplace=True
261			)
262			CTS_demands_district = CTS_demands_district.groupby(
263			"area_id"
264			).sum()
265
266			CTS_per_district = pd.merge(
267			CTS_per_district,
268			CTS_demands_district[["demand"]],
269			how="inner",
270			right_on=CTS_per_district.index,
271			left_on=CTS_demands_district.index,
272			)
273
274			CTS_per_district = CTS_per_district.rename(
275			columns={"key_0": "area_id"}
276			)
277			CTS_per_district.set_index("area_id", inplace=True)
278
279			CTS_per_district = CTS_per_district[
280			CTS_per_district.columns[:-1]
281			].multiply(CTS_per_district.demand, axis=0)
282
283			CTS_per_district.insert(0, "scenario", scenario)
284
285			CTS_district = CTS_district.append(CTS_per_district)
286			CTS_district = CTS_district.sort_index()
287
288
289
290			mv_grid_ind = db.select_dataframe(
291			f"""
292			SELECT bus_id, a.zensus_population_id
293			FROM boundaries.egon_map_zensus_grid_districts a
294
295			LEFT JOIN demand.egon_map_zensus_district_heating_areas b
296			ON a.zensus_population_id = b.zensus_population_id
297
298			JOIN demand.egon_peta_heat c
299			ON a.zensus_population_id = c.zensus_population_id
300
301			WHERE b.scenario = '{scenario}'
302			AND c.scenario = '{scenario}'
303			AND c.sector = 'service'
304			"""
305			)
306
307			CTS_demands_grid = pd.merge(
308			demand,
309			mv_grid_ind[["bus_id", "zensus_population_id"]],
310			on="zensus_population_id",
311			how="inner",
312			)
313
314			CTS_demands_grid.drop("zensus_population_id", axis=1, inplace=True)
315			CTS_demands_grid = CTS_demands_grid.groupby("bus_id").sum()
316
317			CTS_per_grid = pd.merge(
318			CTS_per_grid,
319			CTS_demands_grid[["demand"]],
320			how="inner",
321			right_on=CTS_per_grid.index,
322			left_on=CTS_demands_grid.index,
323			)
324
325			CTS_per_grid = CTS_per_grid.rename(columns={"key_0": "bus_id"})
326			CTS_per_grid.set_index("bus_id", inplace=True)
327
328			CTS_per_grid = CTS_per_grid[CTS_per_grid.columns[:-1]].multiply(
329			CTS_per_grid.demand, axis=0
330			)
331
332			CTS_per_grid.insert(0, "scenario", scenario)
333
334			CTS_grid = CTS_grid.append(CTS_per_grid)
335			CTS_grid = CTS_grid.sort_index()
336
337			CTS_per_zensus = 0
338
339			else:
340			CTS_per_district = 0
341			CTS_per_grid = 0
342
343			CTS_per_zensus = pd.merge(
344			CTS_per_zensus,
345			demand,
346			how="inner",
347			right_on=CTS_per_zensus.index,
348			left_on=demand.zensus_population_id,
349			)
350			CTS_per_zensus = CTS_per_zensus.drop("key_0", axis=1)
351			CTS_per_zensus.set_index("zensus_population_id", inplace=True)
352
353			CTS_per_zensus = CTS_per_zensus[
354			CTS_per_zensus.columns[:-1]
355			].multiply(CTS_per_zensus.demand, axis=0)
356			CTS_per_zensus.insert(0, "scenario", scenario)
357
358			CTS_per_zensus.reset_index(inplace=True)
359
360			CTS_zensus = CTS_zensus.append(CTS_per_grid)
361			CTS_zensus = CTS_zensus.set_index("bus_id")
362			CTS_zensus = CTS_zensus.sort_index()
363
364			return CTS_district, CTS_grid, CTS_zensus

openego / eGon-data

Pull Request — dev (#905)

CTS_demand_scale() B

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