scripts/* revise imports

scripts/add_electricity.py

@@ -88,24 +88,21 @@ It further adds extendable ``generators`` and ``storage_units`` with **zero** ca
 - additional open- and combined-cycle gas turbines (if ``OCGT`` and/or ``CCGT`` is listed in the config setting ``electricity: extendable_carriers``)
 """
 
-import logging
-logger = logging.getLogger(__name__)
-
-import pandas as pd
-idx = pd.IndexSlice
-
-import numpy as np
-import xarray as xr
-
-import geopandas as gpd
-
 from vresutils.costdata import annuity
 from vresutils.load import timeseries_opsd
 from vresutils import transfer as vtransfer
 
+import logging
+import pandas as pd
+import numpy as np
+import xarray as xr
+import geopandas as gpd
 import pypsa
 import powerplantmatching as ppm
 
+idx = pd.IndexSlice
+logger = logging.getLogger(__name__)
+
 
 def normed(s): return s/s.sum()
 

scripts/build_bus_regions.py

@@ -8,7 +8,7 @@ Relevant Settings
 
     countries:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`toplevel_cf`
 
@@ -36,14 +36,13 @@ Description
 -----------
 
 """
+from vresutils.graph import voronoi_partition_pts
 
 import os
-from operator import attrgetter
 
 import pandas as pd
 import geopandas as gpd
 
-from vresutils.graph import voronoi_partition_pts
 
 import pypsa
 import logging

scripts/build_country_flh.py

@@ -15,7 +15,7 @@ Relevant Settings
             resource:
             correction_factor:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`snapshots_cf`, :ref:`renewable_cf`
 
@@ -64,7 +64,6 @@ import xarray as xr
 import pandas as pd
 
 import geokit as gk
-from osgeo import gdal
 from scipy.sparse import vstack
 import pycountry as pyc
 import matplotlib.pyplot as plt

scripts/build_hydro_profile.py

@@ -14,7 +14,7 @@ Relevant Settings
             cutout:
             clip_min_inflow:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`toplevel_cf`, :ref:`renewable_cf`
 
@@ -43,7 +43,7 @@ Outputs
 
     .. image:: ../img/inflow-ts.png
         :scale: 33 %
-    
+
     .. image:: ../img/inflow-box.png
         :scale: 33 %
 
@@ -56,7 +56,6 @@ Description
 
 import os
 import atlite
-import pandas as pd
 import geopandas as gpd
 from vresutils import hydro as vhydro
 import logging

scripts/build_natura_raster.py

@@ -10,7 +10,7 @@ Relevant Settings
         {technology}:
             cutout:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`renewable_cf`
 
@@ -37,7 +37,6 @@ Description
 
 import numpy as np
 import atlite
-from osgeo import gdal
 import geokit as gk
 
 def determine_cutout_xXyY(cutout_name):

scripts/make_summary.py

@@ -15,7 +15,7 @@ Relevant Settings
     electricity:
         max_hours:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`costs_cf`, :ref:`electricity_cf`
 
@@ -51,7 +51,6 @@ Replacing '/summaries/' with '/plots/' creates nice colored maps of the results.
 
 import os
 from six import iteritems
-from itertools import product
 import pandas as pd
 
 import pypsa
@@ -94,7 +93,7 @@ def calculate_costs(n,label,costs):
     for c in n.iterate_components(n.branch_components|n.controllable_one_port_components^{"Load"}):
         capital_costs = c.df.capital_cost*c.df[opt_name.get(c.name,"p") + "_nom_opt"]
         capital_costs_grouped = capital_costs.groupby(c.df.carrier).sum()
-        
+
         # Index tuple(s) indicating the newly to-be-added row(s)
         raw_index = tuple([[c.list_name],["capital"],list(capital_costs_grouped.index)])
         costs = _add_indexed_rows(costs, raw_index)
@@ -149,7 +148,7 @@ def include_in_summary(summary, multiindexprefix, label, item):
     # Index tuple(s) indicating the newly to-be-added row(s)
     raw_index = tuple([multiindexprefix,list(item.index)])
     summary = _add_indexed_rows(summary, raw_index)
-    
+
     summary.loc[idx[raw_index], label] = item.values
     return summary
 
@@ -191,11 +190,11 @@ def calculate_supply(n,label,supply):
                 continue
 
             s = c.pnl.p[items].max().multiply(c.df.loc[items,'sign']).groupby(c.df.loc[items,'carrier']).sum()
-            
+
             # Index tuple(s) indicating the newly to-be-added row(s)
             raw_index = tuple([[i],[c.list_name],list(s.index)])
             supply = _add_indexed_rows(supply, raw_index)
-            
+
             supply.loc[idx[raw_index],label] = s.values
 
 
@@ -237,11 +236,11 @@ def calculate_supply_energy(n,label,supply_energy):
                 continue
 
             s = c.pnl.p[items].sum().multiply(c.df.loc[items,'sign']).groupby(c.df.loc[items,'carrier']).sum()
-          
+
             # Index tuple(s) indicating the newly to-be-added row(s)
             raw_index = tuple([[i],[c.list_name],list(s.index)])
             supply_energy = _add_indexed_rows(supply_energy, raw_index)
-            
+
             supply_energy.loc[idx[raw_index],label] = s.values
 
 
@@ -491,7 +490,7 @@ if __name__ == "__main__":
                      for opts in expand_from_wildcard("opts")}
 
     print(networks_dict)
-    
+
     dfs = make_summaries(networks_dict, country=snakemake.wildcards.country)
 
     to_csv(dfs)

scripts/plot_network.py

@@ -15,20 +15,11 @@ Description
 
 """
 
-import pypsa
-
 from _helpers import load_network, aggregate_p, aggregate_costs
-from vresutils import plot as vplot
 
-import os
-import pypsa
 import pandas as pd
-import geopandas as gpd
 import numpy as np
-from itertools import product, chain
-from six.moves import map, zip
-from six import itervalues, iterkeys
-from collections import OrderedDict as odict
+from six.moves import zip
 import logging
 
 import cartopy.crs as ccrs
@@ -36,7 +27,6 @@ import matplotlib.pyplot as plt
 import matplotlib as mpl
 from matplotlib.patches import Circle, Ellipse
 from matplotlib.legend_handler import HandlerPatch
-import seaborn as sns
 to_rgba = mpl.colors.colorConverter.to_rgba
 
 def make_handler_map_to_scale_circles_as_in(ax, dont_resize_actively=False):
@@ -92,7 +82,7 @@ def plot_map(n, ax=None, attribute='p_nom', opts={}):
         line_widths_exp = dict(Line=n.lines.s_nom_opt, Link=n.links.p_nom_opt)
         line_widths_cur = dict(Line=n.lines.s_nom_min, Link=n.links.p_nom_min)
     else:
-        raise 'plotting of {} has not been implemented yet'.format(plot)
+        raise 'plotting of {} has not been implemented yet'.format(attribute)
 
 
     line_colors_with_alpha = \
@@ -140,11 +130,11 @@ def plot_map(n, ax=None, attribute='p_nom', opts={}):
         handles.append(plt.Line2D([0],[0],color=line_colors['exp'],
                                 linewidth=s*1e3/linewidth_factor))
         labels.append("{} GW".format(s))
-    l1 = l1_1 = ax.legend(handles, labels,
-                loc="upper left", bbox_to_anchor=(0.24, 1.01),
-                frameon=False,
-                labelspacing=0.8, handletextpad=1.5,
-                title='Transmission Exist./Exp.             ')
+    l1_1 = ax.legend(handles, labels,
+                     loc="upper left", bbox_to_anchor=(0.24, 1.01),
+                     frameon=False,
+                     labelspacing=0.8, handletextpad=1.5,
+                     title='Transmission Exist./Exp.             ')
     ax.add_artist(l1_1)
 
     handles = []

scripts/prepare_links_p_nom.py

@@ -10,7 +10,7 @@ Relevant Settings
     enable:
         prepare_links_p_nom:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`toplevel_cf`
 
@@ -32,7 +32,6 @@ Description
 """
 
 import pandas as pd
-import numpy as np
 
 if __name__ == "__main__":
     links_p_nom = pd.read_html('https://en.wikipedia.org/wiki/List_of_HVDC_projects', header=0, match="SwePol")[0]

scripts/simplify_network.py

@@ -32,7 +32,7 @@ Relevant Settings
         solver:
             name:
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`costs_cf`, :ref:`electricity_cf`, :ref:`renewable_cf`,
     :ref:`lines_cf`, :ref:`links_cf`, :ref:`solving_cf`
@@ -78,21 +78,14 @@ The rule :mod:`simplify_network` does up to four things:
 4. Optionally, if an integer were provided for the wildcard ``{simpl}`` (e.g. ``networks/elec_s500.nc``), the network is clustered to this number of clusters with the routines from the ``cluster_network`` rule with the function ``cluster_network.cluster(...)``. This step is usually skipped!
 """
 
-import pandas as pd
-idx = pd.IndexSlice
+from cluster_network import clustering_for_n_clusters, cluster_regions
+from add_electricity import load_costs
 
 import logging
-logger = logging.getLogger(__name__)
-
-import os
-import re
+import pandas as pd
 import numpy as np
 import scipy as sp
 from scipy.sparse.csgraph import connected_components, dijkstra
-import xarray as xr
-import geopandas as gpd
-import shapely
-import networkx as nx
 
 from six import iteritems
 from six.moves import reduce
@@ -101,8 +94,9 @@ import pypsa
 from pypsa.io import import_components_from_dataframe, import_series_from_dataframe
 from pypsa.networkclustering import busmap_by_stubs, aggregategenerators, aggregateoneport
 
-from cluster_network import clustering_for_n_clusters, cluster_regions
-from add_electricity import load_costs
+
+logger = logging.getLogger(__name__)
+idx = pd.IndexSlice
 
 def simplify_network_to_380(n):
     ## All goes to v_nom == 380

scripts/solve_network.py

@@ -27,7 +27,7 @@ Relevant Settings
     (plotting:)
         (conv_techs:)
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`electricity_cf`, :ref:`solving_cf`, :ref:`plotting_cf`
 
@@ -72,7 +72,7 @@ Details (and errors made through this heuristic) are discussed in the paper
 
 .. tip::
     The rule :mod:`solve_all_networks` runs
-    for all ``scenario`` s in the configuration file 
+    for all ``scenario`` s in the configuration file
     the rule :mod:`solve_network`.
 
 """
@@ -82,7 +82,6 @@ import pandas as pd
 import logging
 logger = logging.getLogger(__name__)
 import gc
-import os
 
 import pypsa
 from pypsa.descriptors import free_output_series_dataframes
@@ -172,20 +171,20 @@ def add_opts_constraints(n, opts=None):
         def agg_p_nom_min_rule(model, country, carrier):
             min = agg_p_nom_minmax.at[(country, carrier), 'min']
             return ((sum(model.generator_p_nom[gen]
-                         for gen in n.generators.index[(gen_country == country) & (n.generators.carrier == carrier)]) 
-                    >= min) 
+                         for gen in n.generators.index[(gen_country == country) & (n.generators.carrier == carrier)])
+                    >= min)
                     if np.isfinite(min) else pypsa.opt.Constraint.Skip)
 
         def agg_p_nom_max_rule(model, country, carrier):
             max = agg_p_nom_minmax.at[(country, carrier), 'max']
             return ((sum(model.generator_p_nom[gen]
-                         for gen in n.generators.index[(gen_country == country) & (n.generators.carrier == carrier)]) 
-                    <= max) 
+                         for gen in n.generators.index[(gen_country == country) & (n.generators.carrier == carrier)])
+                    <= max)
                     if np.isfinite(max) else pypsa.opt.Constraint.Skip)
 
         n.model.agg_p_nom_min = pypsa.opt.Constraint(list(agg_p_nom_minmax.index), rule=agg_p_nom_min_rule)
         n.model.agg_p_nom_max = pypsa.opt.Constraint(list(agg_p_nom_minmax.index), rule=agg_p_nom_max_rule)
-    
+
 def add_lv_constraint(n):
     line_volume = getattr(n, 'line_volume_limit', None)
     if line_volume is not None and not np.isinf(line_volume):
@@ -261,9 +260,9 @@ def solve_network(n, config=None, solver_log=None, opts=None, callback=None,
         free_output_series_dataframes(n)
 
         pypsa.opf.network_lopf_build_model(n, formulation=solve_opts['formulation'])
-        
+
         add_opts_constraints(n, opts)
-        
+
         if not fix_ext_lines:
             add_lv_constraint(n)
             add_lc_constraint(n)

scripts/trace_solve_network.py

@@ -21,7 +21,7 @@ Relevant Settings
             name:
             (solveroptions):
 
-.. seealso:: 
+.. seealso::
     Documentation of the configuration file ``config.yaml`` at
     :ref:`solving_cf`
 
@@ -40,20 +40,17 @@ Description
 
 """
 
-import numpy as np
-import pandas as pd
-import logging
-logger = logging.getLogger(__name__)
-
 from solve_network import patch_pyomo_tmpdir, prepare_network, solve_network
 
+import logging
 import pypsa
 
+logger = logging.getLogger(__name__)
 
 if __name__ == "__main__":
     # Detect running outside of snakemake and mock snakemake for testing
     if 'snakemake' not in globals():
-        from vresutils.snakemake import MockSnakemake, Dict
+        from vresutils.snakemake import MockSnakemake
         snakemake = MockSnakemake(
             wildcards=dict(network='elec', simpl='', clusters='45', lv='1.25', opts='Co2L-3H'),
             input=["networks/{network}_s{simpl}_{clusters}_lv{lv}_{opts}.nc"],