[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

scripts/process_data.py

@@ -56,7 +56,6 @@ def clean_taps(s):
 
 
 def retrieve_lines(df, country=None):
-
     lines = pd.DataFrame()
 
     lines["name"] = df.xs("NE_name", level=1, axis=1).squeeze()
@@ -84,7 +83,6 @@ def retrieve_lines(df, country=None):
 
 
 def retrieve_transformers(df, country=None):
-
     transformers = pd.DataFrame()
 
     transformers["name"] = df.xs("Full Name", level=1, axis=1).squeeze()