diff --git a/readme.py b/readme.py
index 9ef7ab6..d7ac05e 100644
--- a/readme.py
+++ b/readme.py
@@ -27,8 +27,8 @@
 pathlib.Path("weo_data").mkdir(parents=False, exist_ok=True)
 
 # download all releases
-for (year, release) in weo.all_releases():
-  weo.download(year, release, directory="weo_data")
+for year, release in weo.all_releases():
+    weo.download(year, release, directory="weo_data")
 
 from weo import WEO
 
@@ -46,9 +46,9 @@
 w.from_code("LUR")
 
 # countries
-w.countries("United")      # Dataframe with United Arab Emirates, United Kingdom
-                           # and United States
-w.iso_code3("Netherlands") # 'NLD'
+w.countries("United")  # Dataframe with United Arab Emirates, United Kingdom
+# and United States
+w.iso_code3("Netherlands")  # 'NLD'
 
 
 w.get("General government gross debt", "Percent of GDP")
@@ -56,17 +56,20 @@
 w.country("DEU")
 w.fix_year(1994)
 
-(w.gdp_usd(2024)
-  .dropna()
-  .sort_values()
-  .tail(12)
-  .plot
-  .barh(title="GDP by country, USD billion (2024)")
+(
+    w.gdp_usd(2024)
+    .dropna()
+    .sort_values()
+    .tail(12)
+    .plot.barh(title="GDP by country, USD billion (2024)")
 )
 
 w.gdp_pc_usd(start_year=2000, end_year=2020)
 
 from dbnomics import fetch_series_by_api_link
-ts1 = fetch_series_by_api_link("https://api.db.nomics.world/v22/"
-                               "series/IMF/WEO:latest/DEU.PCPI"
-                               "?observations=1")
+
+ts1 = fetch_series_by_api_link(
+    "https://api.db.nomics.world/v22/"
+    "series/IMF/WEO:latest/DEU.PCPI"
+    "?observations=1"
+)
diff --git a/weo/__init__.py b/weo/__init__.py
index dd77c10..0c12aa1 100644
--- a/weo/__init__.py
+++ b/weo/__init__.py
@@ -4,12 +4,13 @@
 from .dataframe import WEO
 from .dates import all_releases, download
 
-# addd everything to all
-__all__ = ["all_releases", "download", "WEO", "get"]
+# Add everything to all
+__all__ = ["all_releases", "download", "get", "WEO"]
 
 
 def get(year: int, release: int, path: Optional[str] = None) -> WEO:
-    """Fast-track access to dataset - download if not present,
+    """Fast-track access to dataset:
+    download if not present,
     read from file if already downloaded.
     """
     from .dates import accept