diff --git a/quantum/README.md b/quantum/README.md
new file mode 100644
index 000000000000..8dfc76826787
--- /dev/null
+++ b/quantum/README.md
@@ -0,0 +1,8 @@
+# Welcome to Quatum Algorithms
+
+Started at https://github.com/TheAlgorithms/Python/issues/1831
+
+* D-Wave: https://www.dwavesys.com and https://github.com/dwavesystems
+* Google: https://research.google/teams/applied-science/quantum
+* IBM: https://qiskit.org and https://github.com/Qiskit
+* Rigetti: https://rigetti.com and https://github.com/rigetti
diff --git a/strings/reverse_words.py b/strings/reverse_words.py
index 547dda93d8d1..6b5cc6b04039 100644
--- a/strings/reverse_words.py
+++ b/strings/reverse_words.py
@@ -14,7 +14,7 @@ def reverse_words(input_str: str) -> str:
     input_str = input_str.split(" ")
     new_str = list()
 
-    return ' '.join(reversed(input_str))
+    return " ".join(reversed(input_str))
 
 
 if __name__ == "__main__":