diff --git a/.flake8 b/.flake8
index 8dd399a..6c1ce17 100644
--- a/.flake8
+++ b/.flake8
@@ -1,3 +1,5 @@
 [flake8]
 max-line-length = 88
 extend-ignore = E203
+per-file-ignores =
+    exploration/*.py:E501
diff --git a/exploration/expl_esm_labels.py b/exploration/expl_esm_labels.py
index 996ac3a..ebf85cc 100644
--- a/exploration/expl_esm_labels.py
+++ b/exploration/expl_esm_labels.py
@@ -65,8 +65,7 @@ df_esm_PANAS_daily_means = (
 )
 
 # %% [markdown]
-# Next, calculate mean, median,
-# and standard deviation across all days for each participant.
+# Next, calculate mean, median, and standard deviation across all days for each participant.
 
 # %%
 df_esm_PANAS_summary_participant = (
@@ -141,9 +140,7 @@ df_esm_SAM_daily_events = (
 )
 
 # %% [markdown]
-# Calculate the daily mean of YES (1) or NO (0) answers
-# to the question about stressful events.
-# This is then the daily ratio of EMA sessions that included a stressful event.
+# Calculate the daily mean of YES (1) or NO (0) answers to the question about stressful events. This is then the daily ratio of EMA sessions that included a stressful event.
 
 # %%
 df_esm_SAM_event_summary_participant = (