from sofine.plugins import plugin_base as plugin_base from optparse import OptionParser import json def get_keys(path): """ * `path` - `string`. The path to the file_source configuration file Retrieves a set of keys found in the file named in the `path` arg. Keys must be written in a valid JSON object, which has a single key `keys` and a JSON array of valid JSON values for keys. // Example {"keys" : ["AAPL", "MSFT"]} Provided as a helper to the plugin class and also as a convenience for clients to retrieve the keys found in a given file at `path.` A common use case might be to store a list of keys at `path` and start a chained sofine call with the call to `file_source` to retrieve a static set of keys to then pass to other plugins that don't add keys themselves but just retrieve attributes for the keys passed to them. """ file_source_json = None with open(path) as f: file_source_json = json.load(f) return file_source_json['keys'] class FileSource(plugin_base.PluginBase): def __init__(self): """ * `self.name = 'file_source'` * `self.group = 'standard'` * `self.schema = []` This is a dynamic plugin for which adds_keys() is True but it only provides keys to the data set, not attributes for those keys. So it's schema property is []. * `self.adds_keys = True` This plugin adds keys from it's file. """ super(FileSource, self).__init__() self.name = 'file_source' self.group = 'standard' self.schema = [] self.adds_keys = True def get_data(self, keys, args): """ * `keys` - `list`. The list of keys to process. Should be empty for this plugin which in any case will ignore the argument. * `args` - `'list`. The args for calling this plugin. There is one, the path to the file with the keys to be retrieved. Loads a set of keys found in the file named in the `path` arg, which is the first and only element in `args`. // Example: {"keys" : ["AAPL", "MSFT"]} """ path = args[0] new_keys = get_keys(path) data = dict.fromkeys(new_keys, {}) return data def parse_args(self, argv): """`[-p|--path]` - Path to the file listing the keys to load into this data source. """ usage = """ [-p|--path] - Path to the file listing the keys to load into this data source. """ parser = OptionParser(usage=usage) parser.add_option("-p", "--path", action="store", dest="path", help="Path to the file listing the keys to load into this data source. Required.") (opts, args) = parser.parse_args(argv) is_valid = True if not opts.path: print "Invalid argument error." print """ Your args: path {0}""".format(opts.path) print usage is_valid = False return is_valid, [opts.path] plugin = FileSource
def get_keys(
path)
path
- string
. The path to the file_source configuration fileRetrieves a set of keys found in the file named in the path
arg.
Keys must be written in a valid JSON object, which has a single key
keys
and a JSON array of valid JSON values for keys.
// Example {"keys" : ["AAPL", "MSFT"]}
Provided as a helper to the plugin class and also as a convenience for clients
to retrieve the keys found in a given file at path.
A common use case might be to
store a list of keys at path
and start a chained sofine call with the call to
file_source
to retrieve a static set of keys to then pass to other plugins that
don't add keys themselves but just retrieve attributes for the keys passed to them.
def get_keys(path): """ * `path` - `string`. The path to the file_source configuration file Retrieves a set of keys found in the file named in the `path` arg. Keys must be written in a valid JSON object, which has a single key `keys` and a JSON array of valid JSON values for keys. // Example {"keys" : ["AAPL", "MSFT"]} Provided as a helper to the plugin class and also as a convenience for clients to retrieve the keys found in a given file at `path.` A common use case might be to store a list of keys at `path` and start a chained sofine call with the call to `file_source` to retrieve a static set of keys to then pass to other plugins that don't add keys themselves but just retrieve attributes for the keys passed to them. """ file_source_json = None with open(path) as f: file_source_json = json.load(f) return file_source_json['keys']
class FileSource
class FileSource(plugin_base.PluginBase): def __init__(self): """ * `self.name = 'file_source'` * `self.group = 'standard'` * `self.schema = []` This is a dynamic plugin for which adds_keys() is True but it only provides keys to the data set, not attributes for those keys. So it's schema property is []. * `self.adds_keys = True` This plugin adds keys from it's file. """ super(FileSource, self).__init__() self.name = 'file_source' self.group = 'standard' self.schema = [] self.adds_keys = True def get_data(self, keys, args): """ * `keys` - `list`. The list of keys to process. Should be empty for this plugin which in any case will ignore the argument. * `args` - `'list`. The args for calling this plugin. There is one, the path to the file with the keys to be retrieved. Loads a set of keys found in the file named in the `path` arg, which is the first and only element in `args`. // Example: {"keys" : ["AAPL", "MSFT"]} """ path = args[0] new_keys = get_keys(path) data = dict.fromkeys(new_keys, {}) return data def parse_args(self, argv): """`[-p|--path]` - Path to the file listing the keys to load into this data source. """ usage = """ [-p|--path] - Path to the file listing the keys to load into this data source. """ parser = OptionParser(usage=usage) parser.add_option("-p", "--path", action="store", dest="path", help="Path to the file listing the keys to load into this data source. Required.") (opts, args) = parser.parse_args(argv) is_valid = True if not opts.path: print "Invalid argument error." print """ Your args: path {0}""".format(opts.path) print usage is_valid = False return is_valid, [opts.path]
var adds_keys
var group
var name
var schema
def __init__(
self)
self.name = 'file_source'
self.group = 'standard'
self.schema = []
This is a dynamic plugin for which adds_keys() is True but it only provides keys to the data set, not attributes for those keys. So it's schema property is [].
self.adds_keys = True
This plugin adds keys from it's file.
def __init__(self): """ elf.name = 'file_source'` elf.group = 'standard'` elf.schema = []` is a dynamic plugin for which adds_keys() is True but it only ides keys to the data set, not attributes for those keys. So schema property is []. elf.adds_keys = True` plugin adds keys from it's file. super(FileSource, self).__init__() self.name = 'file_source' self.group = 'standard' self.schema = [] self.adds_keys = True
def get_data(
self, keys, args)
keys
- list
. The list of keys to process. Should be empty for this plugin which
in any case will ignore the argument.args
- 'list
. The args for calling this plugin. There is one, the path to the
file with the keys to be retrieved.Loads a set of keys found in the file named in the path
arg, which
is the first and only element in args
.
// Example: {"keys" : ["AAPL", "MSFT"]}
def get_data(self, keys, args): """ eys` - `list`. The list of keys to process. Should be empty for this plugin which ny case will ignore the argument. rgs` - `'list`. The args for calling this plugin. There is one, the path to the with the keys to be retrieved. s a set of keys found in the file named in the `path` arg, which he first and only element in `args`. // Example: {"keys" : ["AAPL", "MSFT"]} path = args[0] new_keys = get_keys(path) data = dict.fromkeys(new_keys, {}) return data
def parse_args(
self, argv)
[-p|--path]
- Path to the file listing the keys to load into this data source.
def parse_args(self, argv): """`[-p|--path]` - Path to the file listing the keys to load into this data source. usage = """ --path] - Path to the file listing the keys to load into this data source. parser = OptionParser(usage=usage) parser.add_option("-p", "--path", action="store", dest="path", help="Path to the file listing the keys to load into this data source. Required.") (opts, args) = parser.parse_args(argv) is_valid = True if not opts.path: print "Invalid argument error." print """ args: th {0}""".format(opts.path) print usage is_valid = False return is_valid, [opts.path]
class plugin
class FileSource(plugin_base.PluginBase): def __init__(self): """ * `self.name = 'file_source'` * `self.group = 'standard'` * `self.schema = []` This is a dynamic plugin for which adds_keys() is True but it only provides keys to the data set, not attributes for those keys. So it's schema property is []. * `self.adds_keys = True` This plugin adds keys from it's file. """ super(FileSource, self).__init__() self.name = 'file_source' self.group = 'standard' self.schema = [] self.adds_keys = True def get_data(self, keys, args): """ * `keys` - `list`. The list of keys to process. Should be empty for this plugin which in any case will ignore the argument. * `args` - `'list`. The args for calling this plugin. There is one, the path to the file with the keys to be retrieved. Loads a set of keys found in the file named in the `path` arg, which is the first and only element in `args`. // Example: {"keys" : ["AAPL", "MSFT"]} """ path = args[0] new_keys = get_keys(path) data = dict.fromkeys(new_keys, {}) return data def parse_args(self, argv): """`[-p|--path]` - Path to the file listing the keys to load into this data source. """ usage = """ [-p|--path] - Path to the file listing the keys to load into this data source. """ parser = OptionParser(usage=usage) parser.add_option("-p", "--path", action="store", dest="path", help="Path to the file listing the keys to load into this data source. Required.") (opts, args) = parser.parse_args(argv) is_valid = True if not opts.path: print "Invalid argument error." print """ Your args: path {0}""".format(opts.path) print usage is_valid = False return is_valid, [opts.path]
def __init__(
self)
self.name = 'file_source'
self.group = 'standard'
self.schema = []
This is a dynamic plugin for which adds_keys() is True but it only provides keys to the data set, not attributes for those keys. So it's schema property is [].
self.adds_keys = True
This plugin adds keys from it's file.
def __init__(self): """ elf.name = 'file_source'` elf.group = 'standard'` elf.schema = []` is a dynamic plugin for which adds_keys() is True but it only ides keys to the data set, not attributes for those keys. So schema property is []. elf.adds_keys = True` plugin adds keys from it's file. super(FileSource, self).__init__() self.name = 'file_source' self.group = 'standard' self.schema = [] self.adds_keys = True
def get_data(
self, keys, args)
keys
- list
. The list of keys to process. Should be empty for this plugin which
in any case will ignore the argument.args
- 'list
. The args for calling this plugin. There is one, the path to the
file with the keys to be retrieved.Loads a set of keys found in the file named in the path
arg, which
is the first and only element in args
.
// Example: {"keys" : ["AAPL", "MSFT"]}
def get_data(self, keys, args): """ eys` - `list`. The list of keys to process. Should be empty for this plugin which ny case will ignore the argument. rgs` - `'list`. The args for calling this plugin. There is one, the path to the with the keys to be retrieved. s a set of keys found in the file named in the `path` arg, which he first and only element in `args`. // Example: {"keys" : ["AAPL", "MSFT"]} path = args[0] new_keys = get_keys(path) data = dict.fromkeys(new_keys, {}) return data
def parse_args(
self, argv)
Inheritance:
plugin
.parse_args
[-p|--path]
- Path to the file listing the keys to load into this data source.
def parse_args(self, argv): """`[-p|--path]` - Path to the file listing the keys to load into this data source. usage = """ --path] - Path to the file listing the keys to load into this data source. parser = OptionParser(usage=usage) parser.add_option("-p", "--path", action="store", dest="path", help="Path to the file listing the keys to load into this data source. Required.") (opts, args) = parser.parse_args(argv) is_valid = True if not opts.path: print "Invalid argument error." print """ args: th {0}""".format(opts.path) print usage is_valid = False return is_valid, [opts.path]
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