v2.5 improvement localenv && added CC to sendmail

pyutl.egg-info/PKG-INFO

@@ -0,0 +1,15 @@
+Metadata-Version: 2.1
+Name: pyutl
+Version: 2.5
+Summary: functions and utilities to recycle code
+Home-page: https://git.binkfe.com/jesrat/pyutl
+Author: Josue Gomez <jgomez@jesrat.com>
+Author-email: jgomez@binkfe.com
+License: UNKNOWN
+Description: pyutils
+        
+Platform: UNKNOWN
+Classifier: Programming Language :: Python :: 3
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Operating System :: OS Independent
+Description-Content-Type: text/markdown

pyutl.egg-info/SOURCES.txt

@@ -0,0 +1,12 @@
+README.md
+setup.cfg
+setup.py
+pyutl/__init__.py
+pyutl/localenv.py
+pyutl/oracle.py
+pyutl/remote.py
+pyutl/sendmail.py
+pyutl.egg-info/PKG-INFO
+pyutl.egg-info/SOURCES.txt
+pyutl.egg-info/dependency_links.txt
+pyutl.egg-info/top_level.txt

pyutl.egg-info/dependency_links.txt

@@ -0,0 +1 @@
+

pyutl.egg-info/top_level.txt

@@ -0,0 +1 @@
+pyutl

pyutl/__init__.py

@@ -1,5 +1,3 @@
-# functions to recycle code
-
 r"""
 To use, simply 'import pyutils' 
 
@@ -10,14 +8,18 @@ shellExecute can receive a cmd as str or arr example
     (b"'hello world'\n", b'')
 """
 
+__title__ = 'pyutl'
+__description__ = 'functions and utilities to recycle code'
+__url__ = 'https://git.binkfe.com/jesrat/pyutl'
+__version__ = '2.5'
 __author__ = 'Josue Gomez <jgomez@jesrat.com>'
-__maintainer__ = "Josue Gomez"
 __email__ = "jgomez@binkfe.com"
+__maintainer__ = "Josue Gomez"
 __license__ = "MIT"
-__version__ = '2.0'
 __all__ = ['', ]
 __status__ = "production"
 __date__ = "30 January 2019"
+__copyright__ = 'Copyright 2019 Josue Gomez'
 
 
 import sys
@@ -43,3 +45,25 @@ def progress_bar(progress, total, status=''):
     bar = '■' * fill_len + '-' * (bar_len - fill_len)
     sys.stdout.write('[%s] %s%s ...%s\r' % (bar, percent, '%', status))
     sys.stdout.flush()
+
+
+def read_streamed_file(file, chunk_size=10):
+    """
+    Reads a hugh file by chunks (10 lines default)
+    :param file
+    :param chunk_size (10 lines default)
+    :return: chunk by chunk
+    """
+    counter = 0
+    ret_lines = []
+    with open(file) as f:
+        while True:
+            counter += 1
+            line = f.readline()
+            if line:
+                ret_lines.append((counter, line))
+            if (counter/chunk_size).is_integer() or not line:
+                yield ret_lines
+                ret_lines = []
+            if not line:
+                break

pyutl/localenv.py

@@ -1,14 +1,22 @@
 import os
 import sys
+import json
 
 
 class NoEnvironmentFile(Exception):
     pass
 
 
+class KeyNotFound(Exception):
+    pass
+
+
+DEFAULT = object()
+
+
 class LocalEnv:
     def __init__(self):
-        self.file = None
+        self.files = []
         self.data = {}
 
     def load(self, file=None):
@@ -17,29 +25,35 @@ class LocalEnv:
         in invoker module's directory
         """
         if file is not None:
-            self.file = file
+            self.files.append({'file': file, 'exists': '', 'loaded': False})
         else:
-            self.file = self._invoker()
+            self.files.append({'file': self._invoker(), 'exists': '', 'loaded': False})
 
-        if not os.path.isfile(self.file):
-            raise NoEnvironmentFile(f'for file {self.file}')
+        # search all files given and load them
+        for file_dict in self.files:
+            file_dict['exists'] = os.path.isfile(file_dict['file'])
+            if file_dict['exists'] and not file_dict['loaded']:
+                with open(file_dict['file']) as f:
+                    for line in f:
+                        line = line.strip()
+                        if not line or line.startswith('#') or '=' not in line:
+                            continue
+                        key, value = line.split('=', 1)
+                        key = key.replace('export', '')
+                        key = key.strip()
+                        value = value.strip().strip('\'"')
+                        self.data[key] = value
+                    file_dict['loaded'] = True
 
-        with open(self.file) as f:
-            for line in f:
-                line = line.strip()
-                if not line or line.startswith('#') or '=' not in line:
-                    continue
-                key, value = line.split('=', 1)
-                key = key.replace('export', '')
-                key = key.strip()
-                value = value.strip().strip('\'"')
-                self.data[key] = value
-
-    def get(self, key, cast=None):
-        if cast is None:
-            return self.data[key]
-
-        return cast(self.data[key])
+    def get(self, key, default=DEFAULT, cast=None):
+        try:
+            ret_val = self.data[key] if cast is None else cast(self.data[key])
+        except KeyError:
+            if default != DEFAULT:
+                ret_val = default if cast is None else cast(default)
+            else:
+                raise KeyNotFound(f'value not found in files: \n{json.dumps(self.files, indent=4)}')
+        return ret_val
 
     @staticmethod
     def _invoker():
@@ -53,3 +67,4 @@ class LocalEnv:
 
 
 localenv = LocalEnv()
+localenv.load()

pyutl/sendmail.py

@@ -33,13 +33,19 @@ class SendMail:
             self.conn.starttls()
         self.conn.login(self.user, self.pssw)
 
-    def content(self, from_address, to_address, subject, msg):
+    def content(self, from_address, to_address, subject, msg, cc=None):
         if not isinstance(to_address, list):
             raise AssertionError('destination address should be a list []')
+        if cc:
+            if not isinstance(cc, list):
+                raise AssertionError('cc address should be a list []')
+
         self.msg = MIMEMultipart()
         self.msg['Subject'] = subject
         self.msg['From'] = from_address
         self.msg['To'] = COMMASPACE.join(to_address)
+        if cc:
+            self.msg['Cc'] = COMMASPACE.join(cc)
         self.msg.attach(MIMEText(msg, 'html'))
 
     def attach(self, files):

setup.py

@@ -1,18 +1,19 @@
-import setuptools
+import pyutl as pkg
+from setuptools import setup, find_packages
 
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
-setuptools.setup(
-    name="pyutl",
-    version="2.1",
-    author="Josue Gomez",
-    author_email="jgomez@binkfe.com",
-    description="A package of utilities for python",
+setup(
+    name=pkg.__title__,
+    version=pkg.__version__,
+    author=pkg.__author__,
+    author_email=pkg.__email__,
+    description=pkg.__description__,
     long_description=long_description,
     long_description_content_type="text/markdown",
-    url="https://git.binkfe.com/jesrat/pyutils",
-    packages=['pyutl'],
+    url=pkg.__url__,
+    packages=find_packages(),
     classifiers=[
         "Programming Language :: Python :: 3",
         "License :: OSI Approved :: MIT License",