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adafruit_shell.py

@@ -69,6 +69,7 @@ class Shell:
         """
         Run a shell command and show the output as it runs
         """
+
         def read_stream(output):
             fd = output.fileno()
             fl = fcntl.fcntl(fd, fcntl.F_GETFL)
@@ -84,7 +85,7 @@ class Shell:
             shell=True,
             stdout=subprocess.PIPE,
             stderr=subprocess.PIPE,
-            universal_newlines=True
+            universal_newlines=True,
         ) as proc:
             while proc.poll() is None:
                 err = read_stream(proc.stderr)

test.py

@@ -1,16 +1,20 @@
 try:
     from adafruit_shell import Shell
 except ImportError:
-    raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
+    raise RuntimeError(
+        "The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell"
+    )
 
 shell = Shell()
-shell.group="Blinka"
+shell.group = "Blinka"
+
 
 def main():
-    #shell.clear()
+    # shell.clear()
     print("Running test")
     shell.run_command("./test.sh")
 
+
 # Main function
 if __name__ == "__main__":
-    main()
+    main()

test.sh

@@ -4,4 +4,3 @@ echo Interactive Test
 >&2 echo This should also go to stderr
 read -p "Hello, who am I speaking to? " NAME
 echo It\'s Nice to meet you $NAME
-