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simplify_network: Refactor clustering for readability

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This commit is contained in:
Jonas Hoersch 2019-01-22 11:33:08 +01:00
parent 39cb17a7a1
commit 7ba6fefd67
1 changed files with 20 additions and 19 deletions
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39
scripts/simplify_network.py
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@ -234,6 +234,24 @@ def remove_stubs(n):
return n, busmap return n, busmap
def cluster(n, n_clusters):
logger.info("Clustering to {} buses".format(n_clusters))
renewable_carriers = pd.Index([tech
for tech in n.generators.carrier.unique()
if tech.split('-', 2)[0] in snakemake.config['renewable']])
def consense(x):
v = x.iat[0]
assert ((x == v).all() or x.isnull().all()), (
"The `potential` configuration option must agree for all renewable carriers, for now!"
)
return v
potential_mode = (consense(pd.Series([snakemake.config['renewable'][tech]['potential']
for tech in renewable_carriers]))
if len(renewable_carriers) > 0 else 'conservative')
clustering = clustering_for_n_clusters(n, n_clusters, potential_mode=potential_mode)
return clustering.network, clustering.busmap
if __name__ == "__main__": if __name__ == "__main__":
# Detect running outside of snakemake and mock snakemake for testing # Detect running outside of snakemake and mock snakemake for testing
@ -269,25 +287,8 @@ if __name__ == "__main__":
busmaps = [trafo_map, simplify_links_map, stub_map] busmaps = [trafo_map, simplify_links_map, stub_map]
if snakemake.wildcards.simpl: if snakemake.wildcards.simpl:
n_clusters = int(snakemake.wildcards.simpl) n, cluster_map = cluster(n, int(snakemake.wildcards.simpl))
logger.info("Clustering to {} buses".format(n_clusters)) busmaps.append(cluster_map)
renewable_carriers = pd.Index([tech
for tech in n.generators.carrier.unique()
if tech.split('-', 2)[0] in snakemake.config['renewable']])
def consense(x):
v = x.iat[0]
assert ((x == v).all() or x.isnull().all()), (
"The `potential` configuration option must agree for all renewable carriers, for now!"
)
return v
potential_mode = (consense(pd.Series([snakemake.config['renewable'][tech]['potential']
for tech in renewable_carriers]))
if len(renewable_carriers) > 0 else 'conservative')
clustering = clustering_for_n_clusters(n, n_clusters, potential_mode=potential_mode)
n = clustering.network
busmaps.append(clustering.busmap)
n.export_to_netcdf(snakemake.output.network) n.export_to_netcdf(snakemake.output.network)