Upgrade to 3.6 syntax using pyupgrade.

Author: jonathanslenders

docs/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # prompt_toolkit documentation build configuration file, created by
 # sphinx-quickstart on Thu Jul 31 14:17:08 2014.

examples/dialogs/button_dialog.py

@@ -12,7 +12,7 @@ def main():
         buttons=[("Yes", True), ("No", False), ("Maybe...", None)],
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
 
 if __name__ == "__main__":

examples/dialogs/input_dialog.py

@@ -10,7 +10,7 @@ def main():
         title="Input dialog example", text="Please type your name:"
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
 
 if __name__ == "__main__":

examples/dialogs/password_dialog.py

@@ -12,7 +12,7 @@ def main():
         password=True,
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
 
 if __name__ == "__main__":

examples/dialogs/progress_dialog.py

@@ -19,7 +19,7 @@ def worker(set_percentage, log_text):
     percentage = 0
     for dirpath, dirnames, filenames in os.walk("../.."):
         for f in filenames:
-            log_text("{} / {}\n".format(dirpath, f))
+            log_text(f"{dirpath} / {f}\n")
             set_percentage(percentage + 1)
             percentage += 2
             time.sleep(0.1)

examples/dialogs/radio_dialog.py

@@ -18,7 +18,7 @@ def main():
         text="Please select a color:",
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
     # With HTML.
     result = radiolist_dialog(
@@ -32,7 +32,7 @@ def main():
         text="Please select a color:",
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
 
 if __name__ == "__main__":

examples/dialogs/yes_no_dialog.py

@@ -10,7 +10,7 @@ def main():
         title="Yes/No dialog example", text="Do you want to confirm?"
     ).run()
 
-    print("Result = {}".format(result))
+    print(f"Result = {result}")
 
 
 if __name__ == "__main__":

examples/full-screen/ansi-art-and-textarea.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-from __future__ import unicode_literals
 
 from prompt_toolkit.application import Application
 from prompt_toolkit.formatted_text import ANSI, HTML

examples/full-screen/calculator.py

@@ -54,7 +54,7 @@ def accept(buff):
                 input_field.text, eval(input_field.text)
             )  # Don't do 'eval' in real code!
         except BaseException as e:
-            output = "\n\n{}".format(e)
+            output = f"\n\n{e}"
         new_text = output_field.text + output
 
         # Add text to output buffer.

examples/full-screen/text-editor.py

@@ -185,8 +185,8 @@ async def coroutine():
             try:
                 with open(path, "rb") as f:
                     text_field.text = f.read().decode("utf-8", errors="ignore")
-            except IOError as e:
-                show_message("Error", "{}".format(e))
+            except OSError as e:
+                show_message("Error", f"{e}")
 
     ensure_future(coroutine())