python.snippets

snippet #!
	#!/usr/bin/env python3
snippet #!2
	#!/usr/bin/env python2
	# -*- coding: utf-8 -*-
snippet #!3
	#!/usr/bin/env python3
snippet imp
	import ${0:module}
snippet uni
	def __unicode__(self):
		${0:representation}
snippet from
	from ${1:package} import ${0:module}

# Module Docstring
snippet docs
	"""
	File: ${1:`vim_snippets#Filename('$1.py', 'foo.py')`}
	Author: `g:snips_author`
	Email: `g:snips_email`
	Github: `g:snips_github`
	Description: ${0}
	"""

# Unittest skip
snippet sk "skip unittests" b
	@unittest.skip(${1:skip_reason})

snippet wh
	while $1:
		${0:${VISUAL}}

# dowh - does the same as do...while in other languages
snippet dowh
	while True:
		${1}
		if $0:
			break

snippet with
	with ${1:expr} as ${2:var}:
		${0:${VISUAL}}

snippet awith
	async with ${1:expr} as ${2:var}:
		${0:${VISUAL}}

# New Class
snippet cl
	class ${1:ClassName}(${2:object}):
		"""${3:docstring for $1}"""
		def __init__(self, ${4:arg}):
			${5:super($1, self).__init__()}
			self.$4 = $4
			${0}
snippet cla
	class ${1:class_name}:
		"""${0:description}"""

snippet clai
	class ${1:class_name}:
		"""${2:description}"""
		def __init__(self, ${3:args}):
			${0}

# Data class
snippet dcl dataclass
	@dataclass
	class ${1:ClassName}:
		"""${2:description}"""
		${3:var_1}: ${4:int}
		${5:var_2}: ${6:float} = ${7:0}

		def ${8:total}(self): -> $6:
			return ${0:self.$3 * self.$5}

# New Function
snippet def
	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
		"""${3:docstring for $1}"""
		${0}
snippet deff
	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
		${0}
snippet adef
	async def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
		"""${3:docstring for $1}"""
		${0}
snippet adeff
	async def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
		${0}

# New Method
snippet defi
	def __init__(self, ${1:args}):
		${0}
snippet defm
	def ${1:mname}(self, ${2:arg}):
		${0}
snippet adefm
	async def ${1:mname}(self, ${2:arg}):
		${0}

# New Property
snippet property
	@property
	def ${1:foo}(self) -> ${2:type}:
		"""${3:doc}"""
		return self._$1

	@$1.setter
	def $1(self, value: $2):
		self._$1 = value

# Ifs
snippet if
	if $1:
		${0:${VISUAL}}
snippet el
	else:
		${0:${VISUAL}}
snippet ei
	elif $1:
		${0:${VISUAL}}

# Match
snippet match Structural pattern matching
	match ${1:expression}:
		case ${2:pattern_1}:
			${3:pass}
		case ${4:pattern_2}:
			${5:pass}

# Match with wildcard
snippet matchw Pattern matching with wildcard
	match ${1:expression}:
		case ${2:pattern_1}:
			${3:pass}
		case _:
			${0:pass}

# For
snippet for
	for ${1:item} in ${2:items}:
		${0}

# Encodes
snippet cutf8
	# -*- coding: utf-8 -*-
snippet clatin1
	# -*- coding: latin-1 -*-
snippet cascii
	# -*- coding: ascii -*-

# Lambda
snippet ld
	${1:var} = lambda ${2:vars} : ${0:action}

snippet ret
	return ${0}
snippet .
	self.
snippet sa self.attribute = attribute
	self.${1:attribute} = $1

snippet try Try/Except
	try:
		${1:${VISUAL}}
	except ${2:Exception} as ${3:e}:
		${0:raise $3}
snippet trye Try/Except/Else
	try:
		${1:${VISUAL}}
	except ${2:Exception} as ${3:e}:
		${4:raise $3}
	else:
		${0}
snippet tryf Try/Except/Finally
	try:
		${1:${VISUAL}}
	except ${2:Exception} as ${3:e}:
		${4:raise $3}
	finally:
		${0}
snippet tryef Try/Except/Else/Finally
	try:
		${1:${VISUAL}}
	except ${2:Exception} as ${3:e}:
		${4:raise $3}
	else:
		${5}
	finally:
		${0}

# if __name__ == '__main__':
snippet ifmain
	if __name__ == '__main__':
		${0:main()}
# __magic__
snippet _
	__${1:init}__

# debugger breakpoint
snippet br
	breakpoint()
# python debugger (pdb)
snippet pdb
	__import__('pdb').set_trace()
# bpython debugger (bpdb)
snippet bpdb
	__import__('bpdb').set_trace()
# ipython debugger (ipdb)
snippet ipdb
	__import__('ipdb').set_trace()
# embed ipython itself
snippet iem
	__import__('IPython').embed()
# remote python debugger (rpdb)
snippet rpdb
	__import__('rpdb').set_trace()
# web python debugger (wdb)
snippet wdb
	__import__('wdb').set_trace()
# ptpython
snippet ptpython
	__import__('ptpython.repl', fromlist=('repl')).embed(globals(), locals(), vi_mode=${1:False}, history_filename=${2:None})
# python console debugger (pudb)
snippet pudb
	__import__('pudb').set_trace()
# python console debugger remote (pudb)
snippet pudbr
	from pudb.remote import set_trace
	set_trace()
# pdb in nosetests
snippet nosetrace
	__import__('nose').tools.set_trace()
snippet pprint
	__import__('pprint').pprint(${1})

snippet "
	"""${0:doc}
	"""

# assertions
snippet a=
	self.assertEqual(${0}, ${1})
# test function/method
snippet test
	def test_${1:description}(${2:`indent('.') ? 'self' : ''`}):
		${0}
# test case
snippet testcase
	class ${1:ExampleCase}(unittest.TestCase):

		def test_${2:description}(self):
			${0}
# test given when then
snippet tgwt
	# given: ${1}
	# when: ${2}
	# then: ${3}
snippet fut
	from __future__ import ${0}

#getopt
snippet getopt
	try:
		# Short option syntax: "hv:"
		# Long option syntax: "help" or "verbose="
		opts, args = getopt.getopt(sys.argv[1:], "${1:short_options}", [${2:long_options}])

	except getopt.GetoptError, err:
		# Print debug info
		print str(err)
		${3:error_action}

	for option, argument in opts:
		if option in ("-h", "--help"):
			${0}
		elif option in ("-v", "--verbose"):
			verbose = argument

# argparse
snippet addp
	parser = ${VISUAL:argparse.}ArgumentParser()
snippet addsp
	${0:sub_parser} = parser.add_subparsers().add_parser("${1:name}")
snippet addarg
	parser.add_argument("${0:short_arg}", "${1:long_arg}", default=${2:None}, help="${3:Help text}")
snippet addnarg
	parser.add_argument("${0:arg}", nargs="${1:*}", default=${2:None}, help="${3:Help text}")
snippet addaarg
	parser.add_argument("${0:arg}", "${1:long_arg}", action="${2:store_true}", default=${3:False}, help="${4:Help text}")
snippet pargs
	"${VISUAL:return }"parser.parse_args()

# logging
# glog = get log
snippet glog
	import logging
	LOGGER = logging.getLogger(${0:__name__})
snippet le
	LOGGER.error(${0:msg})
# conflict with lambda=ld, therefor we change into Logger.debuG
snippet lg
	LOGGER.debug(${0:msg})
snippet lw
	LOGGER.warning(${0:msg})
snippet lc
	LOGGER.critical(${0:msg})
snippet li
	LOGGER.info(${0:msg})
snippet epydoc
	"""${1:Description}

	@param ${2:param}: ${3: Description}
	@type  $2: ${4: Type}

	@return: ${5: Description}
	@rtype : ${6: Type}

	@raise e: ${0: Description}
	"""
snippet dol
	def ${1:__init__}(self, *args, **kwargs):
		super(${0:ClassName}, self).$1(*args, **kwargs)
snippet kwg
	self.${1:var_name} = kwargs.get('$1', ${2:None})
snippet lkwg
	${1:var_name} = kwargs.get('$1', ${2:None})
snippet args
	*args${1:,}${0}
snippet kwargs
	**kwargs${1:,}${0}
snippet akw
	*args, **kwargs${1:,}${0}

# comprehensions
snippet lcp list comprehension
	[${1} for ${2} in ${3:${VISUAL}}]${0}

snippet dcp dict comprehension
	{${1}: ${2} for ${3} in ${4:${VISUAL}}}${0}

snippet scp set comprehension
	{${1} for ${2} in ${3:${VISUAL}}}${0}

snippet contain "methods for emulating a container type" b
	def __len__(self):
		${1:pass}

	def __getitem__(self, key):
		${2:pass}

	def __setitem__(self, key, value):
		${3:pass}

	def __delitem__(self, key):
		${4:pass}

	def __iter__(self):
		${5:pass}

	def __reversed__(self):
		${6:pass}

	def __contains__(self, item):
		${7:pass}

snippet context "context manager methods" b
	def __enter__(self):
		${1:pass}

	def __exit__(self, exc_type, exc_value, traceback):
		${2:pass}

snippet attr "methods for customizing attribute access" b
	def __getattr__(self, name):
		${1:pass}

	def __setattr__(self, name, value):
		${2:pass}

	def __delattr__(self, name):
		${3:pass}

snippet desc "methods implementing descriptors" b
	def __get__(self, instance, owner):
		${1:pass}

	def __set__(self, instance, value):
		${2:pass}

	def __delete__(self, instance):
		${3:pass}

snippet cmp "methods implementing rich comparison"
	def __eq__(self, other):
		${1:pass}

	def __ne__(self, other):
		${2:pass}

	def __lt__(self, other):
		${3:pass}

	def __le__(self, other):
		${4:pass}

	def __gt__(self, other):
		${5:pass}

	def __ge__(self, other):
		${6:pass}

	def __cmp__(self, other):
		${7:pass}

snippet repr "methods implementing string representation"
	def __repr__(self):
		${1:pass}

	def __str__(self):
		${2:pass}

	def __unicode__(self):
		${3:pass}

# note: reflected operands and augmented arithmeitc assignements have been
# intentionally ommited to reduce verbosity.
snippet numeric "methods for emulating a numeric type" b
	def __add__(self, other):
		${1:pass}

	def __sub__(self, other):
		${2:pass}

	def __mul__(self, other):
		${3:pass}

	def __div__(self, other):
		${4:pass}

	def __truediv__(self, other):
		${5:pass}

	def __floordiv__(self, other):
		${6:pass}

	def __mod__(self, other):
		${7:pass}

	def __divmod__(self, other):
		${8:pass}

	def __pow__(self, other):
		${9:pass}

	def __lshift__(self, other):
		${10:pass}

	def __rshift__(self, other):
		${11:pass}

	def __and__(self, other):
		${12:pass}

	def __xor__(self, other):
		${13:pass}

	def __or__(self, other):
		${14:pass}

	def __neg__(self):
		${15:pass}

	def __pos__(self):
		${16:pass}

	def __abs__(self):
		${17:pass}

	def __invert__(self):
		${18:pass}

	def __complex__(self):
		${19:pass}

	def __int__(self):
		${20:pass}

	def __long__(self):
		${21:pass}

	def __float__(self):
		${22:pass}

	def __oct__(self):
		${22:pass}

	def __hex__(self):
		${23:pass}

	def __index__(self):
		${24:pass}

	def __coerce__(self, other):
		${25:pass}

# Printing
snippet pr
	print($0)
snippet prs
	print("$0")
snippet prf
	print(f"$0")
snippet fpr
	print($0, file=${1:sys.stderr})
snippet fprs
	print("$0", file=${1:sys.stderr})
snippet fprf
	print(f"$0", file=${1:sys.stderr})