Merge pull request #355 from Nibba2018/battery_info

Battery Information Script

Author: tejan-singh

Python/Battery-Info/README.md

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+# Battery Information of a Device.
+The following script provides necessary battery information.
+
+## Running Script
+  * Install dependencies `pip install -r requirements.txt`
+  * Execute script `python info.py`
+
+## Output
+
+![output](output.png)

Python/Battery-Info/info.py

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+import sys
+import psutil
+
+# Helper method to convert seconds to hours.
+def secs_to_hours(secs):
+    mm, ss = secs//60, secs%60
+    hh, mm = mm//60, mm%60
+    return "%d:%02d:%02d" % (hh, mm, ss)
+
+# Check if the OS is supported or not.
+if not hasattr(psutil, "sensors_battery"):
+    sys.exit("platform not supported")
+
+# Create battery instance.
+batt = psutil.sensors_battery()
+
+# Check if battery is installed or not.
+if batt is None:
+    sys.exit("no battery is installed")
+
+# Print the current battery charge.
+print(f"charge:     {round(batt.percent, 2)}")
+
+# Check if battery is plugged in or not.
+if batt.power_plugged:
+    print(f"status:     {'charging' if batt.percent < 100 else 'fully charged'}")
+    print("plugged in: yes")
+else:
+    print(f"left:       {secs_to_hours(batt.secsleft)}")
+    print(f"status:     discharging")
+    print(f"plugged in: no")

Python/Battery-Info/output.png

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+psutil