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

@@ -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

@@ -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

@@ -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

@@ -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

@@ -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

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 zip
-from six.moves import map, zip
-from six import itervalues, iterkeys
-from collections import OrderedDict as odict
 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 = \
@@ -140,7 +130,7 @@ 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,
+    l1_1 = ax.legend(handles, labels,
                      loc="upper left", bbox_to_anchor=(0.24, 1.01),
                      frameon=False,
                      labelspacing=0.8, handletextpad=1.5,

scripts/prepare_links_p_nom.py

@@ -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

@@ -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
+from cluster_network import clustering_for_n_clusters, cluster_regions
-idx = pd.IndexSlice
+from add_electricity import load_costs
 
 import logging
-logger = logging.getLogger(__name__)
+import pandas as pd
-
-import os
-import re
 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

@@ -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

scripts/trace_solve_network.py

@@ -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"],