docs(getting-started): Fix archive compatibility with version<3.10

pylint and flake8 OK + remove formula verbose

Author: Zetos11

docs/script/getting_started/formula/smartwatts-mongodb-csv.json

@@ -1,5 +1,5 @@
 {
-    "verbose": true,
+    "verbose": false,
     "stream": true,
     "input": {
       "puller_mongodb": {

docs/script/getting_started/start.py

@@ -1,75 +1,89 @@
+
+
+import sys
 from subprocess import call
 import subprocess
 import json
-import sys
-from time import sleep
 
-# List of available processor architectures
-# Template: "n - Arch name"
-# If an arch is added, the case statement in the start_demo function should be updated accordingly with the proper core events
-# https://powerapi.org/reference/sensors/hwpc-sensor/#system-and-container-groups-parameters
-list_arch = ["0 - Intel Sandy Bridge, Comet Lake", "1 - Intel Skylake, Whiskey Lake, Coffee Lake", "2 - AMD Zen 2",
+# List of available processor architectures Template: "n - Arch name"
+# If an arch is added, the case statement in the
+# start_demo function should be updated accordingly with the proper core events
+# https://powerapi.org/reference/sensors/hwpc-sensor/
+list_arch = ["0 - Intel Sandy Bridge, Comet Lake",
+             "1 - Intel Skylake, Whiskey Lake, Coffee Lake",
+             "2 - AMD Zen 2",
              "3 - AMD Zen 3"]
 
 
 def start_demo():
-    print("Enter the number associated with your processor architecture, please note that the sensor isn't available "
-          "for Intel Tiger Lake and newer: \n" + list_arch[0] + "\n" + list_arch[1] + "\n" + list_arch[2] + "\n" +
-          list_arch[3] + "\n")
+    """
+    Start the demo by selecting the processor architecture
+    this will update the sensor configuration file
+    """
+    print("Enter the number associated with your processor architecture, "
+          "please note that the sensor isn't available "
+          "for Intel Tiger Lake and newer: \n" + list_arch[0] +
+          "\n" + list_arch[1] +
+          "\n" + list_arch[2] +
+          "\n" + list_arch[3] +
+          "\n")
+
     choice = True
     while choice:
         try:
             val = input()
             val = int(val)
             if val < 0 or val >= len(list_arch):
-                print("Invalid input, please enter a valid number or exit to quit")
+                print("Invalid input, please enter a valid number or exit")
             else:
                 choice = False
         except ValueError:
             if val == "exit":
                 print("Exiting...")
-                exit(0)
+                sys.exit()
             else:
-                print("Invalid input, please enter a valid number or exit to quit")
+                print("Invalid input, please enter a valid number or exit")
 
     print("You have selected: " + list_arch[val] + "\n")
 
-    # Update core events in the sensor configuration file based on the selected processor architecture
-    with open('sensor/hwpc-mongodb.json') as f:
+    # Update core events in the sensor configuration
+    # file based on the selected processor architecture
+    with open('sensor/hwpc-mongodb.json', encoding='UTF-8') as f:
         data = json.load(f)
 
-    match val:
-        case 0:
-            data['container']['core']['events'] = [
-                "CPU_CLK_UNHALTED:REF_P",
-                "CPU_CLK_UNHALTED:THREAD_P",
-                "LLC_MISSES",
-                "INSTRUCTIONS_RETIRED"
-            ]
-        case 1:
-            data['container']['core']['events'] = [
-                "CPU_CLK_THREAD_UNHALTED:REF_P",
-                "CPU_CLK_THREAD_UNHALTED:THREAD_P",
-                "LLC_MISSES",
-                "INSTRUCTIONS_RETIRED"
-            ]
-        case 2:
-            data['container']['core']['events'] = [
-                "CYCLES_NOT_IN_HALT",
-                "RETIRED_INSTRUCTIONS",
-                "RETIRED_UOPS"
-            ]
-        case 3:
-            data['container']['core']['events'] = [
-                "CYCLES_NOT_IN_HALT",
-                "RETIRED_INSTRUCTIONS",
-                "RETIRED_OPS"
-            ]
+    if val == 0:
+        data['container']['core']['events'] = [
+            "CPU_CLK_UNHALTED:REF_P",
+            "CPU_CLK_UNHALTED:THREAD_P",
+            "LLC_MISSES",
+            "INSTRUCTIONS_RETIRED"
+        ]
+    elif val == 1:
+        data['container']['core']['events'] = [
+            "CPU_CLK_THREAD_UNHALTED:REF_P",
+            "CPU_CLK_THREAD_UNHALTED:THREAD_P",
+            "LLC_MISSES",
+            "INSTRUCTIONS_RETIRED"
+        ]
+    elif val == 2:
+        data['container']['core']['events'] = [
+            "CYCLES_NOT_IN_HALT",
+            "RETIRED_INSTRUCTIONS",
+            "RETIRED_UOPS"
+        ]
+    elif val == 3:
+        data['container']['core']['events'] = [
+            "CYCLES_NOT_IN_HALT",
+            "RETIRED_INSTRUCTIONS",
+            "RETIRED_OPS"
+        ]
 
     print("Core events updated")
 
-    # Check for the cgroup version and update the sensor configuration file accordingly
-    cgroup = subprocess.run(["stat", "-fc", "%T", "/sys/fs/cgroup/"], text=True, capture_output=True)
+    # Check for the cgroup version and update
+    # the sensor configuration file accordingly
+    cgroup = subprocess.run(["stat", "-fc", "%T", "/sys/fs/cgroup/"],
+                            text=True, capture_output=True, check=True)
     print(cgroup.stdout)
     if cgroup.stdout == "cgroup2fs\n":
         data["cgroup_basepath"] = "/sys/fs/cgroup/"
@@ -78,12 +92,17 @@ def start_demo():
 
     print("Cgroup version updated")
 
-    with open('sensor/hwpc-mongodb.json', 'w') as f:
+    with open('sensor/hwpc-mongodb.json', 'w', encoding='UTF-8') as f:
         json.dump(data, f, indent=4)
 
     print("Starting the demo...")
 
-    rc = call("./start.sh")
+    call("./start.sh")
+
+    print("The demo has ended, "
+          "you can see the result under the /csv directory"
+          " or use 'python pretty_print.py' "
+          "to get a quick summary of the result in the terminal")
 
 
 if __name__ == '__main__':