diff --git a/scripts/build_industrial_distribution_key.py b/scripts/build_industrial_distribution_key.py
index de6310ffe..bfbba35e1 100644
--- a/scripts/build_industrial_distribution_key.py
+++ b/scripts/build_industrial_distribution_key.py
@@ -34,7 +34,6 @@
 - Other non-classified
 Furthermore, the population distribution is added
 - Population
-
 """
 
 import logging
diff --git a/scripts/build_industrial_energy_demand_per_country_today.py b/scripts/build_industrial_energy_demand_per_country_today.py
index 060ab3981..9c8f2e986 100644
--- a/scripts/build_industrial_energy_demand_per_country_today.py
+++ b/scripts/build_industrial_energy_demand_per_country_today.py
@@ -58,7 +58,6 @@
 - other
 - solid
 - waste
-
 """
 
 import multiprocessing as mp
diff --git a/scripts/build_industrial_production_per_country.py b/scripts/build_industrial_production_per_country.py
index 60313dd13..458062059 100644
--- a/scripts/build_industrial_production_per_country.py
+++ b/scripts/build_industrial_production_per_country.py
@@ -59,7 +59,6 @@
 - HVC
 - Chlorine
 - Methanol
-
 """
 
 import logging
diff --git a/scripts/build_industrial_production_per_node.py b/scripts/build_industrial_production_per_node.py
index 32c01fd6b..d3edfa45b 100644
--- a/scripts/build_industrial_production_per_node.py
+++ b/scripts/build_industrial_production_per_node.py
@@ -23,7 +23,6 @@
 The mapping file provides a value between 0 and 1 for each bus and industry subcategory, indicating the share of the country's production of that sector in that bus.
 The industrial production per country is multiplied by the mapping value to get the industrial production per bus.
 The unit of the production is kt/a.
-
 """
 
 from itertools import product
diff --git a/scripts/build_industry_sector_ratios_intermediate.py b/scripts/build_industry_sector_ratios_intermediate.py
index 328c2d240..5fe042abe 100644
--- a/scripts/build_industry_sector_ratios_intermediate.py
+++ b/scripts/build_industry_sector_ratios_intermediate.py
@@ -32,7 +32,7 @@
 -------
 
 The config["industry"]["sector_ratios_fraction_future"] parameter determines the progress towards the future best-in-class consumption.
-For each bus, the following industry subcategories 
+For each bus, the following industry subcategories
 
 - Electric arc
 - DRI + Electric arc