Related doc updates

7 files changed, 13 insertions, 8 deletions

diff --git a/examples/README.md b/examples/README.md
index 09b35e7..3c0c1f4 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -1,3 +1,4 @@
 # Requests-Cache Examples
 This folder contains some complete examples that demonstrate the main features of requests-cache.
-These are also viewable on [readthedocs](https://requests-cache.readthedocs.io/en/stable/examples.html).
+See the [Examples](https://requests-cache.readthedocs.io/en/stable/examples.html) section of the
+docs for a summary.
diff --git a/examples/basic_sessions.py b/examples/basic_sessions.py
index 21c746e..7c448b4 100755
--- a/examples/basic_sessions.py
+++ b/examples/basic_sessions.py
@@ -29,7 +29,7 @@ def main():
     print('\n'.join(session.cache.urls()))
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     t = time.time()
     main()
     print('Elapsed: %.3f seconds' % (time.time() - t))
diff --git a/examples/expiration.py b/examples/expiration.py
index 942b198..6ca4c5b 100755
--- a/examples/expiration.py
+++ b/examples/expiration.py
@@ -38,7 +38,7 @@ def main():
     assert not response.from_cache
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     t = time.perf_counter()
     main()
     print('Elapsed: %.3f seconds' % (time.perf_counter() - t))
diff --git a/examples/external_config.py b/examples/external_config.py
index 0ab6508..0ab6508 100644..100755
--- a/examples/external_config.py
+++ b/examples/external_config.py
diff --git a/examples/time_machine_backtesting.py b/examples/time_machine_backtesting.py
index 4ec9c42..4ec9c42 100644..100755
--- a/examples/time_machine_backtesting.py
+++ b/examples/time_machine_backtesting.py
diff --git a/examples/url_patterns.py b/examples/url_patterns.py
index d61f3c1..e4f0f31 100755
--- a/examples/url_patterns.py
+++ b/examples/url_patterns.py
@@ -16,12 +16,12 @@ urls_expire_after = {
 urls = [
     'https://httpbin.org/get',               # Will expire in an hour
     'https://httpbin.org/image/jpeg',        # Will expire in a week
-    'https://www.fillmurray.com/460/300',     # Will never expire
+    'https://www.fillmurray.com/460/300',    # Will never expire
     'https://via.placeholder.com/350x150',   # Will not be cached
 ]
 
 
-def main():
+def send_requests():
     session = CachedSession(
         cache_name='example_cache',
         expire_after=default_expire_after,
@@ -39,11 +39,15 @@ def _expires_str(response):
         return response.expires.isoformat()
 
 
-if __name__ == "__main__":
-    original_responses = main()
-    cached_responses = main()
+def main():
+    send_requests()
+    cached_responses = send_requests()
     for response in cached_responses:
         print(
             f'{response.url:40} From cache: {response.from_cache:}'
             f'\tExpires: {_expires_str(response)}'
         )
+
+
+if __name__ == '__main__':
+    main()
diff --git a/examples/vcr.py b/examples/vcr.py
index 94e4fdb..94e4fdb 100644..100755
--- a/examples/vcr.py
+++ b/examples/vcr.py