New feature for error and logs handling

Converter/converter_values.py

@@ -31,6 +31,7 @@
 cubic m : m3
 litre: l
 milliliter : ml
+kilolitre : kl
 
 MASS : M ----------------------------------------------------------------
 gram : g
@@ -49,6 +50,11 @@
 week : w
 year : y
 
+TEMPERATURE : t ----------------------------------------------------------------
+kelvin : K
+Celsius : C
+Fahrenheit : F
+
 ''',
 
 "help":'''
@@ -98,7 +104,8 @@
     "ml":10**(6) ,
     "l":10**(3)  ,
     "in3":61023.7441  ,
-    "ft3":35.31467}
+    "ft3":35.31467 ,
+    "kl":1}
 
 M= {"g":1 ,
     "kg":10**(-3) ,
@@ -115,3 +122,6 @@
     "min":1440  ,
     "sec":86400 }
 
+t= {"K":274.15 ,
+    "C":1 ,
+    "F":33.8 }

Error and Logs Handling/README.md

@@ -0,0 +1,26 @@
+![Star Badge](https://img.shields.io/static/v1?label=%F0%9F%8C%9F&message=If%20Useful&style=style=flat&color=BC4E99)
+![Open Source Love](https://badges.frapsoft.com/os/v1/open-source.svg?v=103)
+[![View My Profile](https://img.shields.io/badge/View-My_Profile-green?logo=GitHub)](https://github.com/ndleah)
+[![View Repositories](https://img.shields.io/badge/View-My_Repositories-blue?logo=GitHub)](https://github.com/ndleah?tab=repositories)
+
+# Execute Shell Command
+
+## 🛠️ Description
+Python code is written to perform below 3 functionalities:
+1. Execute shell command and get the output and error.
+2. Logging of all steps
+3. Archiving of logs
+
+## ⚙️ Languages or Frameworks Used
+Language used is Python. There are no dependencies.
+
+## 🌟 User Inputs
+There are 3 inputs required from user before executing the code:
+1. Email Id
+2. Log path
+3. Archive Log path
+
+Make sure to provide correct path for log, archive log and email_id in python file before executing it.
+
+## 🌟 How to run 
+Simply import required funtions in your Python script and execute it.

Error and Logs Handling/error_logging_handling.py

@@ -0,0 +1,108 @@
+"""This script aims at creating log file and sending it on email"""
+import os
+import sys
+import glob
+import logging
+import datetime
+from shutil import move
+import subprocess
+
+
+"""Generic error handling module"""
+def error(status, error_msg, module_name, return_code):
+
+    if status.lower() == 'error':
+        logging.error('!!! Error !!!')
+        logging.error('Error executing module : %s', module_name)
+        logging.error(error_msg)
+        logging.error('Module return code : %s', return_code)
+        logging.error('Exiting script with exit(1) !!!')
+        email_log_file(log_file, status='failure')
+        sys.exit(1)
+
+    if status.lower() == 'warning':
+        logging.warning('!!! Warning !!!')
+        logging.warning('Error executing module : %s', module_name)
+        logging.warning(error_msg)
+        logging.warning('Module return code : %s', return_code)
+        logging.warning('Script execution will continue !!!')
+
+
+"""Generic Logging function """
+def initiate_logging():
+
+    dt_now = datetime.datetime.today()
+    log_file = '<file_path>' + 'testing' + dt_now.strftime('_%Y%m%d_%H%M%S') + '.log'
+    log_file_pattern = '<file_path>' + 'testing' + '*' + '.log'
+    log_file_list = glob.glob(log_file_pattern)
+
+    for file in log_file_list:
+        if os.path.exists(file):
+            dest_file = '<archive_log_path>' + file.split('/')[-1]
+            if os.path.exists(dest_file):
+                os.remove(dest_file)
+            move(file, '<archive_log_path>')
+
+    logging.basicConfig(filename=log_file, level=logging.DEBUG,
+                        format='%(asctime)s : %(levelname)s : %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
+
+    return log_file
+
+
+"""Executes the provided unix shell command """
+def execute_shell_command(command):
+
+    try:
+        proc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+        out, err = proc.communicate()
+        return_code = proc.returncode
+        if err:
+            print(str(err))
+        return out, return_code
+    except Exception as err:
+        print("Exception Occurred while executing module : %s", str(err))
+        return 105
+
+
+"""Emails the status of job execution along with log file as attachment"""
+def email_log_file(log_file, status):
+
+    if status == 'success':
+        body = 'Execution successful...PFA log file' 
+        subject = 'Execution successful - testing'
+
+        email_cmd = """echo "{b}" | mailx -s "{s}" -a "{l}" "{to}" """.format(b=body, s=subject, l=log_file, to='<email_id>')
+        logging.info('Email Command :- %s', email_cmd)
+        os.system(email_cmd)
+    else:
+        body = 'Execution Failed...PFA log file'
+        subject = '!!! Failure - testing !!!'
+
+        email_cmd = """echo "{b}" | mailx -s "{s}" -a "{l}" "{to}" """.format(b=body, s=subject, l=log_file, to='<email_id>')
+        logging.info('Email Command :- %s', email_cmd)
+        os.system(email_cmd)
+
+
+# Start of Execution
+if __name__ == '__main__':
+
+    log_file = initiate_logging()
+
+    logging.info('!!! Execution Begins !!!')
+
+    command ='echo Madhuri'
+    result, status = execute_shell_command(command)
+
+    if status != 0:
+        logging.info("Exception in running shell command")
+        STATUS = 'error'
+        ERROR_MSG = '!!! Error !!! Execution failed !!!'
+        MODULE_NAME = 'Execution Script'
+        RETURN_CODE = ''
+        error(STATUS, ERROR_MSG, MODULE_NAME, RETURN_CODE)
+    else:
+        command_result = result.decode('utf8').rstrip("\r\n")
+        logging.info(command_result)
+
+    email_log_file(log_file, status='success')
+# End of Execution

README.md

@@ -281,3 +281,4 @@ If you have any feedback or ideas to improve this project, feel free to contact
 <a href="https://github.com/ndleah">
   <img align="left" alt="Reeha's Github" width="22px" src="https://cdn.jsdelivr.net/npm/simple-icons@v3/icons/github.svg" />
 </a>
+# python-mini-projects

Smart_Calculator/calculator.py

@@ -59,7 +59,7 @@ def calculate():
             list.insert(END,'something went wrong please enter again')
 
 operations = {'ADD':add,'ADDITION':add, 'SUM':add, 'PLUS':add,
-            'SUB':sub, 'DIFFERENCE':sub, 'MINUS': sub, 'SUBTRACT':sub, 'DIFF':sub,
+            'SUB':sub, 'DIFFERENCE':sub, 'MINUS': sub, 'SUBTRACT':sub, 'DIFF':sub, 'SUBTRACTION':sub,
             'LCM':lcm, 'HCF':hcf, 'PRODUCT':mul, 'MULTIPLICATION':mul,
             'MULTIPLY':mul, 'DIVISION':div, 'DIV':div, 'DIVIDE':div,
             'MOD':mod,'REMAINDER':mod, 'MODULUS':mod}