- Added a method to get CPU and RAM utilization by the system

- Added [typehinting](https://peps.python.org/pep-0484/) and docstring support to all the functions, increasing code quality
- Ensured that the CPU script works for multiple CPUs as well
- Updated README file

Author: infernalsaber

CPU temperature/Readme.md

@@ -6,31 +6,41 @@ This Python script is used to retrieve the CPU temperature using the psutil libr
 ## Prerequisites
 - Python installed on your machine
 - `psutil` library installed. You can install it by running the following command:
-  ```bash
+  
+ ```bash
   pip install psutil
-
+ ```
 
 ## Explanation of the Script
 
-The script utilizes the `psutil` library's `sensors_temperatures()` function to measure the temperature of the CPU.
+The script utilizes the `psutil` library's `sensors_temperatures()`, `virtual_memory()` and `cpu_percent()` functions to output data that tells us about the system's resource consumption.
 
 ## Setup Instructions
 
 1. Clone the repository to your local machine.
-2. Navigate to the "Cpu Temperature" folder.
+2. Navigate to the "CPU Temperature" folder.
 3. Install the `psutil` library if you haven't already by running the following command:
-```bash
-pip install psutil
-```
+
+    ```bash
+    pip install psutil
+    ```
 ## Output
 
-The script will display the current CPU temperature in Celsius.
+The script will display the current CPU temperature in Celsius alongwith CPU Percentage Used.
+In addition, it'll display the percentage used and total RAM of the system.
 
+Sample Output:
+
+```
+Current CPU Temperature (Celsius): 60, with percentage utilized being at 3.1%,
+Current RAM utilization is 75.3% of 512 MB
+```
 
 
 ## Compatibility
 
 Please note that the script is primarily designed for Linux-based systems. While it may work on other platforms, the availability and format of temperature information can vary. Ensure that your system supports the `psutil` library and has the necessary sensors for CPU temperature measurement.
+However, the CPU and RAM utilization functionalities would work regaurdless of the Operating System.
 
 ## Contributing
 

CPU temperature/temp.py

@@ -1,19 +1,49 @@
 import psutil
 
 # Function to retrieve CPU temperature
-def get_cpu_temperature():
+def get_cpu_temperature() -> float | str:
+    """A function which returns the temperature of the CPU
+
+    Returns:
+        float | str: The temperature value in Celsius or 'NA' if temperature info. is unavailable
+    """
     try:
         # Retrieve temperature information using psutil
         # and access the first temperature value from the 'coretemp' key
         temperature = psutil.sensors_temperatures()['coretemp'][0].current
         return temperature
     except (KeyError, IndexError):
         # Handle cases where temperature information is not available
-        return "CPU temperature information not available."
+        return "NA"
+
+def get_ram_and_cpu_util() -> list:
+    """Get the utilization of system RAM and CPU
+
+    Returns:
+        list: Contains total memory of system, percentage utilized and percantage of CPU utilized
+    """
+    memory_stats = psutil.virtual_memory()
+    return [
+        memory_stats[0]//(1024*1024), #Total memory available in the system (MB)
+        memory_stats[2], #Percentage of memory utilized
+        psutil.cpu_percent(interval=4, percpu=True) #Percentage of CPU utilized
+    ] 
+
 
 # Call the get_cpu_temperature() function to get the CPU temperature
 cpu_temperature = get_cpu_temperature()
 
-# Print the CPU temperature
-print("Current CPU Temperature (Celsius):", cpu_temperature)
+#Call the get_ram_and_cpu_util() function to get data on system resource utilization
+system_utils = get_ram_and_cpu_util()
+
+# Print the system info
+if(type(system_utils[2]) == list):
+    cpu_percentage = ""
+    for i in system_utils[2]:
+        cpu_percentage += "{}%, ".format(i)
+else:
+    cpu_percentage = '{}%'.format(system_utils[2])   
+
+print(f"Current CPU Temperature in Celsius is {cpu_temperature}°C, with percentage utilized being at {cpu_percentage}")
+print(f"Current RAM utilization is {system_utils[1]}% of {system_utils[0]} MB")