From 8bea62eeee153cf2d80f47d31c2407504be19202 Mon Sep 17 00:00:00 2001
From: Roman Mogylatov <rmogilatov@gmail.com>
Date: Thu, 30 Sep 2021 19:01:31 -0400
Subject: [PATCH] Update quotes in use-cases example

---
 examples/miniapps/use-cases/example/__main__.py | 8 ++++----
 examples/miniapps/use-cases/example/adapters.py | 4 ++--
 examples/miniapps/use-cases/example/usecases.py | 4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/examples/miniapps/use-cases/example/__main__.py b/examples/miniapps/use-cases/example/__main__.py
index 01d6741c..0d13b743 100644
--- a/examples/miniapps/use-cases/example/__main__.py
+++ b/examples/miniapps/use-cases/example/__main__.py
@@ -6,12 +6,12 @@ from .containers import UseCases, Adapters, TestAdapters
 
 
 def main(environment: str, email: str) -> None:
-    if environment == 'prod':
+    if environment == "prod":
         adapters = Adapters()
-    elif environment == 'test':
+    elif environment == "test":
         adapters = TestAdapters()
     else:
-        raise RuntimeError('Unknown environment')
+        raise RuntimeError("Unknown environment")
 
     use_cases = UseCases(adapters=adapters)
 
@@ -19,5 +19,5 @@ def main(environment: str, email: str) -> None:
     use_case.execute(email)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main(*sys.argv[1:])
diff --git a/examples/miniapps/use-cases/example/adapters.py b/examples/miniapps/use-cases/example/adapters.py
index c84496a4..bd99a129 100644
--- a/examples/miniapps/use-cases/example/adapters.py
+++ b/examples/miniapps/use-cases/example/adapters.py
@@ -13,10 +13,10 @@ class EmailSender(metaclass=abc.ABCMeta):
 class SmtpEmailSender:
 
     def send(self, to: str, body: str) -> None:
-        print(f'Sending an email to {to} over SMTP, body="{body}"')
+        print(f"Sending an email to {to} over SMTP, body=\"{body}\"")
 
 
 class EchoEmailSender:
 
     def send(self, to: str, body: str) -> None:
-        print(f'Fake sending an email to {to}, body="{body}"')
+        print(f"Fake sending an email to {to}, body=\"{body}\"")
diff --git a/examples/miniapps/use-cases/example/usecases.py b/examples/miniapps/use-cases/example/usecases.py
index dd03f5c7..3a648476 100644
--- a/examples/miniapps/use-cases/example/usecases.py
+++ b/examples/miniapps/use-cases/example/usecases.py
@@ -18,5 +18,5 @@ class SignupUseCase:
         self.email_sender = email_sender
 
     def execute(self, email: str) -> None:
-        print(f'Sign up user {email}')
-        self.email_sender.send(email, f'Welcome, {email}')
+        print(f"Sign up user {email}")
+        self.email_sender.send(email, f"Welcome, {email}")