Feature/patches from andrew calkin

.gitignore

@@ -0,0 +1,105 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# dotenv
+.env
+
+# virtualenv
+.venv
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+
+# pycharm
+.idea
+.vscode

ISO8583/ISOErrors.py

@@ -20,7 +20,7 @@
 """ Class used do inform errors.
 """
 #Exception used to indicate that the value that setting in the bit is large than the iso limit to that bit!
-class ValueToLarge(Exception):
+class ValueTooLarge(Exception):
 	"""Exeption that indicate that a value that want to set inside the bit is large than the "ISO" limit.
 		This can happen when you have a different specification of mine.
 		If this is the case, you should use "ISO8583.redefineBit()" method and redefine the limit.
@@ -32,7 +32,7 @@ def __str__(self):
 
 
 #Exception to indicate that bit dosen't Exist!		
-class BitInexistent(Exception):
+class BitNonexistent(Exception):
 	"""Exeption that indicate that a bit that you try to manage dosen't exist!
 		Try to check your "setBit". Remember that ISO8583 1993 has only bits from 1 to 128!
 	"""
@@ -82,11 +82,29 @@ def __init__(self, value):
 	def __str__(self):
 		return repr(self.str)		
 
+#Exception that indicate a invalid Format
+class InvalidFormat(Exception):
+	"""Exception that indicate an invalid Format
+	"""
+	def __init__(self, value):
+		self.str = value
+	def __str__(self):
+		return repr(self.str)		
+
+#Exception that indicate a invalid Length Format
+class InvalidLenForm(Exception):
+	"""Exception that indicate an invalid Length Format
+	"""
+	def __init__(self, value):
+		self.str = value
+	def __str__(self):
+		return repr(self.str)		
+
 #Exception that indicate that bit is not there.
 class BitNotSet(Exception):
 	"""Exception that indicate that you try to access a bit not present in the bitmap.
 	"""
 	def __init__(self, value):
 		self.str = value
 	def __str__(self):
-		return repr(self.str)			
+		return repr(self.str)