How to use _custom_check method in pandera
Best Python code snippet using pandera_python
sge_centos7.py
Source:sge_centos7.py 
...40 self.sge_master_host = self.args.get('sge_master_host', {})41 self.need_variable_names = ["sge_install_dir", "sge_root_name", "sge_cluster_name", "sge_admin_user"]42 self.require_params = ["sge_master_host"]43 self._check_params(self.require_params)44 self._custom_check()45 self._state = self.args.get("state", "install")46 self.task_name = "sge_master_%s" % self._state47 self.target_hosts = [self.sge_master_host]48 self.extra_var = self._get_extra_var(self.need_variable_names)49 self._custom_extra_var()50 def _custom_check(self):51 for key in ["ip", "hostname"]:52 if not self.sge_master_host.has_key(key):53 raise exception.ParamsMissing("sge_master_host<%s>" % key)54 def _custom_extra_var(self):55 self.extra_var["etc_hosts"] = [56 {key: self.sge_master_host[key] for key in ["ip", "hostname"]}57 ]58 def run(self):59 return AnsibleTask(self.task_name, self.extra_var).api_run(self.target_hosts)60class SgeClient(Sge):61 """62 å®è£
é¨ç½²sge客æ·ç«¯63 åæ°:64 sge_install_dir: sgeå®è£
ç®å½65 sge_root_name: sgeæ ¹å称66 sge_cluster_name: é群å称67 sge_master_host: sge master主æº68 sge_execd_hosts: æ§è¡ä¸»æºå表69 queue_name: éåå称70 """71 def __init__(self, **kwargs):72 self.args = utils.convert(kwargs)73 self.sge_install_dir = self.args.get('sge_install_dir', '/opt')74 self.sge_root_name = self.args.get('sge_root_name', 'sge')75 self.sge_cluster_name = self.args.get('sge_cluster_name', 'rzl')76 self.sge_master_host = self.args.get('sge_master_host', {})77 self.sge_execd_hosts = self.args.get('sge_execd_hosts', [])78 self.queue_name = self.args.get('queue_name', "")79 self.need_variable_names = ["sge_install_dir", "sge_root_name", "sge_cluster_name", "queue_name"]80 self.require_params = ["sge_master_host", "sge_execd_hosts"]81 self._check_params(self.require_params)82 self._custom_check()83 self._state = self.args.get("state", "install")84 self.task_name = "sge_client_%s" % self._state85 self.target_hosts = self.sge_execd_hosts86 self.extra_var = self._get_extra_var(self.need_variable_names)87 self._custom_extra_var()88 def _custom_check(self):89 for key in ["ip", "hostname"]:90 if not self.sge_master_host.has_key(key):91 raise exception.ParamsMissing("sge_master_host<%s>" % key)92 for d in self.sge_execd_hosts:93 for key in ["ip", "hostname"]:94 if not d.has_key(key):95 raise exception.ParamsMissing("sge_execd_hosts<%s>" % key)96 def _custom_extra_var(self):97 etc_hosts = []98 execd_hostname_list = []99 etc_hosts.append({key: self.sge_master_host[key] for key in ["ip", "hostname"]})100 for d in self.sge_execd_hosts:101 etc_hosts.append({key: d[key] for key in ["ip", "hostname"]})102 execd_hostname_list.append(d["hostname"])...
common.py
Source:common.py
1"""Shared functions and classes for frontends."""2from __future__ import absolute_import as _abs3import warnings4from .._base import string_types5class Renamer(object):6 """A simply renamer for operators.7 Parameters8 ----------9 new_name : str10 The new name for the operator11 """12 def __init__(self, new_name):13 self._new_name = new_name14 def __call__(self, attrs):15 return self._new_name, attrs16class AttrConverter(object):17 """Common attribute conveter. An AttrConverter instance is a callable:18 ```19 attr_converter = AttrConverter(op_name, transforms={'a':'b', 'c':('d', 1)})20 new_op_name, new_attr = attr_converter(attrs)21 ```22 Parameters23 ----------24 op_name : str or callable25 If set as str, returned operator name is the str.26 If set as callable, returned operator is the str returned by calling:27 `op_name = func(attr)`28 transforms : dict of `new_name, or (new_name, default_value, transform function)`29 If only a new_name is provided, it's like renaming the attribute name.30 If default_value if provded, then the attribute is considered as optional.31 If transform function is provided, the original attribute value is handled32 by transform function.33 excludes : list34 A list of excluded attributes that should `NOT` appear.35 Raise NotImplementedError if occured.36 disables : list37 A list of attributes that is disabled in nnvm. Raise warnings.38 ignores : list39 A list of attributes that is ignored in nnvm. Silent.40 extras : dict41 A series of additional attributes should be added anyway to the returned42 attribute dict.43 custom_check : callable44 A custom function takes attribute, and return True/False.45 Raise RuntimeError if not bool(True) returned.46 """47 def __init__(self, op_name, transforms=None,48 excludes=None, disables=None, ignores=None,49 extras=None, custom_check=None):50 self._op_name = op_name51 self._transforms = transforms if transforms else {}52 self._excludes = excludes if excludes else []53 self._disables = disables if disables else []54 self._ignores = ignores if ignores else []55 self._extras = extras if extras else {}56 self._custom_check = custom_check57 def __call__(self, attrs):58 # apply custom check59 if self._custom_check:60 func, msg = self._custom_check61 if not func(attrs):62 raise RuntimeError("Check failed: {}".format(msg))63 # get new op_name64 if isinstance(self._op_name, string_types):65 op_name = self._op_name66 else:67 assert callable(self._op_name), "op_name can either be string or callable"68 op_name = self._op_name(attrs)69 # convert attributes70 new_attrs = {}71 for k in attrs.keys():72 if k in self._excludes:73 raise NotImplementedError("Attribute {} not supported yet.".format(k))74 elif k in self._disables:75 warnings.warn("Attribute {} is disabled in nnvm.sym.{}".format(k, op_name))76 elif k in self._ignores:77 pass78 elif k in self._transforms:79 new_name, defaults, transform = self._parse_default(self._transforms[k])80 if defaults is None:81 new_attr = self._required_attr(attrs, k)82 else:83 new_attr = attrs.get(k, None)84 if new_attr is None:85 new_attrs[new_name] = defaults86 else:87 new_attrs[new_name] = transform(new_attr)88 else:89 # copy90 new_attrs[k] = attrs[k]91 # add extras92 new_attrs.update(self._extras)93 return op_name, new_attrs94 def _parse_default(self, target):95 """Helper function to parse default values."""96 if not isinstance(target, (list, tuple)):97 k, v, t = target, None, lambda x: x98 elif len(target) == 1:99 k, v, t = target[0], None, lambda x: x100 elif len(target) == 2:101 k, v, t = target[0], target[1], lambda x: x102 elif len(target) > 2:103 k, v, t = target[0], target[1], target[2]104 else:105 k = None # should raise106 if not isinstance(k, string_types):107 msg = "{} is not a valid target, (name, default) expected.".format(target)108 raise ValueError(msg)109 return k, v, t110 def _parse_bool(self, value):111 """Helper function to parse default boolean values."""112 if isinstance(value, string_types):113 return value.strip().lower() in ['true', '1', 't', 'y', 'yes']114 return bool(value)115 def _required_attr(self, attr, key):116 """Wrapper for getting required attributes."""117 assert isinstance(attr, dict)118 if key not in attr:119 raise AttributeError("Required attribute {} not found.".format(key))...
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run pandera automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
