Add format and linting process to keep the code cleaner

.isort.cfg

@@ -0,0 +1,4 @@
+[settings]
+include_trailing_comma = True
+known_third_party = i18n
+multi_line_output = 3

README.md

@@ -71,3 +71,30 @@ cp kindle.conf_sample kindle.conf
 ```
 python3 pdftokindlebot.py
 ```
+
+# Contribute
+
+To contribute install the development dependencies.
+
+```
+# pip3 install -r requirements.txt
+```
+
+Or use Pipenv to install.
+
+```
+# pip3 install pipenv
+# pipenv install -r requirements.txt
+```
+
+Before sending your pull request, make sure you ran the linter.
+
+```
+# make lint
+```
+
+And the auto format.
+
+```
+# make format
+```

create_db.py

@@ -4,21 +4,23 @@
 import logging.handlers
 import sqlite3
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     config = configparser.ConfigParser()
     config.sections()
-    BOT_CONFIG_FILE = 'kindle.conf'
+    BOT_CONFIG_FILE = "kindle.conf"
     config.read(BOT_CONFIG_FILE)
-    log_file = config['DEFAULT']['logfile']
-    db = config['SQLITE3']['data_base']
+    log_file = config["DEFAULT"]["logfile"]
+    db = config["SQLITE3"]["data_base"]
 
     LOG_INFO_FILE = log_file
-    logger_info = logging.getLogger('InfoLogger')
+    logger_info = logging.getLogger("InfoLogger")
     logger_info.setLevel(logging.DEBUG)
-    handler_info = logging.handlers.RotatingFileHandler(LOG_INFO_FILE,maxBytes=10240,backupCount=5,encoding='utf-8')
+    handler_info = logging.handlers.RotatingFileHandler(
+        LOG_INFO_FILE, maxBytes=10240, backupCount=5, encoding="utf-8"
+    )
     logger_info.addHandler(handler_info)
 
     conn = sqlite3.connect(db)
     conn.close()
 
-    logger_info.info(str(datetime.datetime.now()) + ' Banco de dados criado')
+    logger_info.info(str(datetime.datetime.now()) + " Banco de dados criado")

create_table.py

@@ -4,26 +4,29 @@
 import logging.handlers
 import sqlite3
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     config = configparser.ConfigParser()
     config.sections()
-    BOT_CONFIG_FILE = 'kindle.conf'
+    BOT_CONFIG_FILE = "kindle.conf"
     config.read(BOT_CONFIG_FILE)
-    log_file = config['DEFAULT']['logfile']
-    db = config['SQLITE3']['data_base']
-    table = config['SQLITE3']['table']
+    log_file = config["DEFAULT"]["logfile"]
+    db = config["SQLITE3"]["data_base"]
+    table = config["SQLITE3"]["table"]
 
     LOG_INFO_FILE = log_file
-    logger_info = logging.getLogger('InfoLogger')
+    logger_info = logging.getLogger("InfoLogger")
     logger_info.setLevel(logging.DEBUG)
-    handler_info = logging.handlers.RotatingFileHandler(LOG_INFO_FILE,maxBytes=10240,backupCount=5,encoding='utf-8')
+    handler_info = logging.handlers.RotatingFileHandler(
+        LOG_INFO_FILE, maxBytes=10240, backupCount=5, encoding="utf-8"
+    )
     logger_info.addHandler(handler_info)
 
     conn = sqlite3.connect(db)
 
     cursor = conn.cursor()
 
-    aux = ('''CREATE TABLE {} (
+    aux = (
+        """CREATE TABLE {} (
         id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
         chatid TEXT NOT NULL,
         remetente TEXT,
@@ -32,29 +35,22 @@
         usado DATE,
         idioma TEXT,
         arquivo TEXT);
-    ''').format(table)
+    """
+    ).format(table)
 
     aux2 = ('''SELECT * FROM "{}"''').format(table)
-    # print(aux)
 
     try:
         cursor.execute(aux)
-        logger_info.info(str(datetime.datetime.now()) + ' Tabela usuarios criada')
+        logger_info.info(
+            str(datetime.datetime.now()) + " Tabela usuarios criada"
+        )
     except:
         cursor.execute(aux2)
         usuarios = cursor.fetchall()
         for user in usuarios:
             print(user)
         pass
 
-#    aux = ('''INSERT INTO {} (chatid, remetente, destinatario, criacao, usado)
-#        VALUES ('9083328', 'remetente@gabrf.com', 'destinatario@gabrf.com',
-#        '{}', '{}')''').format(table,
-#        str(datetime.datetime.now()), str(datetime.datetime.now()))
-
-#    cursor.execute(aux)
-
     conn.commit()
-
     conn.close()
-

makefile

@@ -0,0 +1,26 @@
+.PHONY: install
+install: # system-wide standard python installation
+	pip install -r requirements.txt
+
+.PHONY: install.hack
+install.hack: # install development requirements
+	pip install -r requirements.dev.txt
+
+.PHONY: lint
+lint: # lint code
+	flake8 .
+
+.PHONY: format
+format:
+	isort .
+	black -l 79 .
+
+.PHONY: clean
+clean: # remove temporary files and artifacts
+	rm -rf site/
+	rm -rf *.egg-info dist build
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+	find . -name '.coverage' -exec rm -f {} +
+	find . -name '__pycache__' -exec rmdir {} +