JugglerWorkingHours

Complexity

Total Complexity

5

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	set_id()	0	3	2
A	load_default_properties()	0	2	1
A	set_hour_interval()	0	2	1
A	set_weekday()	0	6	1

#! /usr/bin/python

"""
generic to task-juggler extraction script

This script queries generic, and generates a task-juggler input file in order to generate a gant-chart.

This line is too long as per the coding-style (103/100).

"""

import logging,tempfile,subprocess,datetime,icalendar,shutil,os

Exactly one space required after comma

Multiple imports on one line (logging, tempfile, subprocess, datetime, icalendar, shutil, os)

standard import "import logging, tempfile, subprocess, datetime, icalendar, shutil, os" should be placed before "import logging, tempfile, subprocess, datetime, icalendar, shutil, os"

from collections import OrderedDict

standard import "from collections import OrderedDict" should be placed before "import logging, tempfile, subprocess, datetime, icalendar, shutil, os"

DEFAULT_LOGLEVEL = 'warning'
DEFAULT_OUTPUT = 'export.tjp'

TAB = ' ' * 4

DEBUG = False

def is_number(s):
    try:
        float(s)
        return True
    except ValueError:
        return False

def set_logging_level(loglevel):
    '''
    Set the logging level

    Args:
        loglevel String representation of the loglevel
    '''
    numeric_level = getattr(logging, loglevel.upper(), None)
    if not isinstance(numeric_level, int):
        raise ValueError('Invalid log level: %s' % loglevel)
    logging.getLogger().setLevel(numeric_level)
    

Trailing whitespace

def to_tj3time(dt):
    """
    Convert python date or datetime object to TJ3 format
    

Trailing whitespace

    """
    return dt.isoformat().replace("T", "-").split(".")[0].split("+")[0]

def to_tj3interval(start, end):
    return "%s - %s" % (to_tj3time(start), to_tj3time(end))

TJP_NUM_ID_PREFIX = "tjp_numid_"
TJP_DASH_PREFIX = "__DASH__"
TJP_SPACE_PREFIX = "__SPACE__"

def to_identifier(key):
    '''
    Convert given key to identifier, interpretable by TaskJuggler as a task-identifier

    Args:
        key (str): Key to be converted

    Returns:
        str: Valid task-identifier based on given key
    '''
    if is_number(key):
        key = TJP_NUM_ID_PREFIX+str(key)
    key = key.replace('-', TJP_DASH_PREFIX).replace(" ", TJP_SPACE_PREFIX)
    return key

def from_identifier(key):
    if TJP_NUM_ID_PREFIX in key:
        return int(key.replace(TJP_NUM_ID_PREFIX, ""))
    return key.replace(TJP_DASH_PREFIX, "-").replace(TJP_SPACE_PREFIX, " ")

class JugglerTaskProperty(object):
    '''Class for a property of a Task Juggler'''

    DEFAULT_NAME = 'property name'
    DEFAULT_VALUE = 'not initialized'
    PREFIX = ''
    SUFFIX = ''
    TEMPLATE = TAB + '{prop} {value}\n'
    VALUE_TEMPLATE = '{prefix}{value}{suffix}'
    LOG_STRING = "Default TaskProperty"


    def __init__(self, issue=None):
        '''
        Initialize task juggler property

        Args:
            issue (class): The generic issue to load from
            value (object): Value of the property
        '''
        logging.debug('Create %s', self.LOG_STRING)
        self.name = self.DEFAULT_NAME
        self.set_value(self.DEFAULT_VALUE)
        self.empty = False
        self.parent = None
        self.load_default_properties(issue)

        if issue:
            if self.load_from_issue(issue) is False:
                self.empty = True

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        pass

    def load_from_issue(self, issue):
        '''
        Load the object with data from a generic issue

        Args:
            issue (class): The generic issue to load from
        '''
        pass

    def get_name(self):
        '''
        Get name for task juggler property

        Returns:
            str: Name of the task juggler property
        '''
        return self.name
        

Trailing whitespace

    def get_id(self):

This method could be written as a function/class method.

        return ""
        

Trailing whitespace

    def get_hash(self):
        return self.get_name() + repr(self.get_value())

    def set_value(self, value):
        '''
        Set value for task juggler property

        Args:
            value (object): New value of the property
        '''
        self.value = value

    def append_value(self, value):
        '''
        Append value for task juggler property

        Args:
            value (object): Value to append to the property
        '''
        self.value.append(value)

    def get_value(self):
        '''
        Get value for task juggler property

        Returns:
            str: Value of the task juggler property
        '''
        if self.value == self.DEFAULT_VALUE: return ""

More than one statement on a single line

        return self.value

    def validate(self, task, tasks):
        '''
        Validate (and correct) the current task property

        Args:
            task (JugglerTask): Task to which the property belongs
            tasks (list):       List of JugglerTask's to which the current task belongs. Will be used to

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                                verify relations to other tasks.
        '''
        pass

    def __str__(self):
        '''
        Convert task property object to the task juggler syntax

        Returns:
            str: String representation of the task property in juggler syntax
        '''

        if self.get_value(): 

Trailing whitespace

            # TODO: list support (like allocate multiple) (copy from taskdepends)
            # TODO: identifier conversion support?
            return self.TEMPLATE.format(prop=self.get_name(),
                                        value=self.VALUE_TEMPLATE.format(prefix=self.PREFIX,
                                                                         value=self.get_value(),
                                                                         suffix=self.SUFFIX))
        return ''

class JugglerTaskAllocate(JugglerTaskProperty):
    '''Class for the allocate (assignee) of a juggler task'''

    DEFAULT_NAME = 'allocate'
    DEFAULT_VALUE = 'not initialized'

    def load_from_issue(self, issue = None):

No space allowed around keyword argument assignment

        '''
        Load the object with data from a generic issue

        Args:
            issue (class): The generic issue to load from
        '''
        self.set_value(self.DEFAULT_VALUE)
        if not issue is None:
            self.set_value(issue) # TODO: this may be list or primitive

class JugglerTaskPriority(JugglerTaskProperty):
    '''Class for task priority'''
    LOG_STRING = "JugglerTaskPriority"
    DEFAULT_NAME = "priority"
    DEFAULT_VALUE = 1000
    

Trailing whitespace

    def get_hash(self):
        return self.get_name()

class JugglerTaskStart(JugglerTaskProperty):
    LOG_STRING = "JugglerTaskStart"
    DEFAULT_NAME = "start"
    DEFAULT_VALUE = ""
    

Trailing whitespace

    def set_value(self, dt):

Parameters differ from overridden 'set_value' method

        if not dt: 

Trailing whitespace

            self.value = ""
            return
        if not isinstance(dt, datetime.datetime):
            raise ValueError("Task start value should be datetime object")
        self.value = dt
    

Trailing whitespace

    def get_value(self):
        # TODO: fix API
        # WARNING: get_value returns tjp value
        if not self.value:
            return ""
        return to_tj3time(self.value)
        

Trailing whitespace

    def get_hash(self):
        return self.get_name()

class JugglerTaskEffort(JugglerTaskProperty):
    '''Class for the effort (estimate) of a juggler task'''

    #For converting the seconds (generic) to days
    UNIT = 'h'

    DEFAULT_NAME = 'effort'
    MINIMAL_VALUE = 1 # TODO: should be project resolution, add check
    DEFAULT_VALUE = -1 

Trailing whitespace

    SUFFIX = UNIT

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.SUFFIX = self.UNIT

    def load_from_issue(self, issue):
        '''
        Load the object with data from a generic issue

        Args:
            issue (class): The generic issue to load from
        '''
        if issue: self.set_value(issue)

More than one statement on a single line

        else: self.set_value(self.DEFAULT_VALUE)
    def set_value(self, value):
        '''
        Set the value for effort. Will convert whatever number to integer.
        

Trailing whitespace

        Default class unit is 'days'. Can be overrided by setting "UNIT" global class attribute
        '''
        self.value = int(value) # TODO: support for FP?
    def get_hash(self):
        return self.get_name()
    

Trailing whitespace

    def decode(self):
        return self.value # only hours supported yet
    

Trailing whitespace

    def validate(self, task, tasks):
        '''
        Validate (and correct) the current task property

        Args:
            task (JugglerTask): Task to which the property belongs
            tasks (list):       List of JugglerTask's to which the current task belongs. Will be used to

This line is too long as per the coding-style (104/100).

                                verify relations to other tasks.
        '''
        pass
        # if self.get_value() < self.MINIMAL_VALUE:
        #     logging.warning('Estimate %s%s too low for %s, assuming %s%s', self.get_value(), self.UNIT, task.key, self.MINIMAL_VALUE, self.UNIT)

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        #     self.set_value(self.MINIMAL_VALUE)

class JugglerTaskDepends(JugglerTaskProperty):
    '''Class for the effort (estimate) of a juggler task'''

    DEFAULT_NAME = 'depends'
    DEFAULT_VALUE = []
    PREFIX = '!'

    def set_value(self, value):
        '''
        Set value for task juggler property (deep copy)

        Args:
            value (object): New value of the property
        '''
        self.value = list(value)

    def load_from_issue(self, issue):
        '''
        Load the object with data from a generic issue

        Args:
            issue (class): The generic issue to load from
        '''
        raise NotImplementedError("load_from_issue is not implemented for this depend")
        # TODO: remove these - are for jira
        self.set_value(self.DEFAULT_VALUE)

This code does not seem to be reachable.

        if hasattr(issue.fields, 'issuelinks'):
            for link in issue.fields.issuelinks:
                if hasattr(link, 'inwardIssue') and link.type.name == 'Blocker':
                    self.append_value(to_identifier(link.inwardIssue.key))

    def validate(self, task, tasks):
        '''
        Validate (and correct) the current task property

        Args:
            task (JugglerTask): Task to which the property belongs
            tasks (list):       List of JugglerTask's to which the current task belongs. Will be used to

This line is too long as per the coding-style (104/100).

                                verify relations to other tasks.
        '''
        # TODO: add support for nested tasks with self.parent
        for val in list(self.get_value()):
             if val not in [tsk.get_id() for tsk in tasks]:

The indentation here looks off. 12 spaces were expected, but 13 were found.

                 logging.warning('Removing link to %s for %s, as not within scope', val, task.get_id())

This line is too long as per the coding-style (103/100).

The indentation here looks off. 16 spaces were expected, but 17 were found.

                 self.value.remove(val)

The indentation here looks off. 16 spaces were expected, but 17 were found.

    def __str__(self):
        '''
        Convert task property object to the task juggler syntax

        Returns:
            str: String representation of the task property in juggler syntax
        '''

        if self.get_value():
            valstr = ''
            for val in self.get_value():
                if valstr:
                    valstr += ', '
                valstr += self.VALUE_TEMPLATE.format(prefix=self.PREFIX,
                                                     value=to_identifier(val),
                                                     suffix=self.SUFFIX)
            return self.TEMPLATE.format(prop=self.get_name(),
                                        value=valstr)
        return ''

# class NonEmptyObject(object):
#     def __init__(self):
#         self.empty = False
#     def __bool__(self):
#         return not self.empty
#     __nonzero__=__bool__
    

Trailing whitespace

class JugglerCompoundKeyword(object):

    '''Class for a general compound object in TJ syntax'''

    COMMENTS_HEADER = ""
    LOG_STRING = "DefaultKeyword"
    DEFAULT_KEYWORD = 'unknown_keyword'
    DEFAULT_ID = "" # id may be empty for some keywords
    DEFAULT_SUMMARY = '' # no summary is possible everywhere
    TEMPLATE = '''{header}\n{keyword} {id}'''
    ENCLOSED_BLOCK = True

    def __init__(self, issue=None):
        logging.debug('Create %s', self.LOG_STRING)
        self.empty = False
        self.parent = None
        self.keyword = self.DEFAULT_KEYWORD
        self.id = self.DEFAULT_ID
        self.summary = self.DEFAULT_SUMMARY
        self.option2 = ""
        self.properties = OrderedDict()
        self.load_default_properties(issue)

        if issue:
            if self.load_from_issue(issue) is False:
                self.empty = True
    

Trailing whitespace

    def load_from_issue(self, issue):
        '''
        Load the object with data from a generic issue

        Args:
            issue (class): The generic issue to load from
        '''
        pass
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        pass
    

Trailing whitespace

    def get_name(self):
        return self.keyword
        

Trailing whitespace

    def get_id(self):
        return self.id
    

Trailing whitespace

    def get_hash(self):
        """Used to generate unique hash. 

Trailing whitespace

Trailing whitespace

        If set_property should replace this (only single property of this type is supported) - 

Trailing whitespace

            - the hash should only return the keyword
        

Trailing whitespace

        By default, multiple compound properties are allowed.
        """
        return self.get_name() + repr(self.get_id())

    def set_property(self, prop):
        if prop: 

Trailing whitespace

            self.properties[prop.get_hash()] = prop
            prop.parent = self # TODO: control un-set?, GC?
    

Trailing whitespace

    def set_id(self, id):

This seems to re-define the built-in id.

        self.id = id
    

Trailing whitespace

    def decode(self):
        return self.option2
    

Trailing whitespace

    def walk(self, cls, ls = None):

No space allowed around keyword argument assignment

        if ls is None: ls = []

More than one statement on a single line

        for key, item in self.properties.items():

The variable key seems to be unused.

            if isinstance(item, JugglerCompoundKeyword):
                ls = item.walk(cls, ls)
            if isinstance(item, cls):
                ls.append(item)
        return ls
    

Trailing whitespace

    def __str__(self):
        if self.empty: return ""

More than one statement on a single line

        out = self.TEMPLATE.format(header=self.COMMENTS_HEADER,keyword=self.keyword, id=to_identifier(self.id))

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Exactly one space required after comma

        if self.summary:
            out += ' "%s"' % self.summary.replace('\"', '\\\"')
        if self.option2:
            out += ' %s ' % self.option2
        if self.properties and self.ENCLOSED_BLOCK: out += " {\n"

More than one statement on a single line

        for prop in self.properties:
            out += str(self.properties[prop])
        if self.properties and self.ENCLOSED_BLOCK: out += "\n}"

More than one statement on a single line

        return out

class JugglerSimpleProperty(JugglerCompoundKeyword):
    """By default only one simple property is allowed."""
    LOG_STRING = "Default Simple Property"
    DEFAULT_NAME = 'unknown_property'
    DEFAULT_VALUE = ''
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.keyword = self.DEFAULT_NAME
        self.set_value(self.DEFAULT_VALUE)
    

Trailing whitespace

    def load_from_issue(self, value):

Parameters differ from overridden 'load_from_issue' method

        self.set_value(value)
        

Trailing whitespace

    def get_name(self):
        return self.keyword
    

Trailing whitespace

    def get_hash(self):
        return self.get_name()
    

Trailing whitespace

    def decode(self):
        return self.id
    

Trailing whitespace

    def get_value(self):
        return self.id
    

Trailing whitespace

    def set_value(self, val):
        if val or val == 0: self.id = repr(val).replace("'",'"')

Exactly one space required after comma

More than one statement on a single line

Trailing whitespace

class JugglerTimezone(JugglerSimpleProperty):
    '''
    Sets the project timezone.
    Default value is UTC.
    

Trailing whitespace

    Supports all tzdata values, see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
    or https://stackoverflow.com/q/13866926
    '''
    DEFAULT_NAME = 'timezone'
    DEFAULT_VALUE = 'UTC'
    # DEFAULT_VALUE = 'Europe/Dublin'
    

Trailing whitespace

    # TODO: checks!

class JugglerOutputdir(JugglerSimpleProperty):
    LOG_STRING = "outputdir property"
    DEFAULT_NAME = 'outputdir'
    DEFAULT_VALUE = 'REPORT'
    # TODO HERE: need to create the outputdir folder for this to execute!

class JugglerIcalreport(JugglerSimpleProperty):
    LOG_STRING = "icalreport property"
    DEFAULT_NAME = 'icalreport'
    DEFAULT_VALUE = 'calendar'

class JugglerResource(JugglerCompoundKeyword):
    DEFAULT_KEYWORD = "resource"
    DEFAULT_ID = "me"
    DEFAULT_SUMMARY = "Default Resource"

class JugglerWorkingHours(JugglerCompoundKeyword):
    DEFAULT_KEYWORD = "workinghours"
    DEFAULT_ID = "mon"
    DEFAULT_SUMMARY = ""
    

Trailing whitespace

    def set_id(self, id):

This seems to re-define the built-in id.

        if not id in ["mon", "tue", "wed", "thu", "fri", "sat", "sun"]: raise ValueError('id for workinghours must be one of: "mon", "tue", "wed", "thu", "fri", "sat", "sun"')

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More than one statement on a single line

        self.id = id
    

Trailing whitespace

    def set_weekday(self, d = "mon"):

No space allowed around keyword argument assignment

        """
        Set week day for workinghours
        "mon", "tue", "wed", "thu", "fri", "sat", "sun"
        """
        self.set_id(d)
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.set_hour_interval()
        

Trailing whitespace

    def set_hour_interval(self, start = 9, end = 19):

No space allowed around keyword argument assignment

        self.option2 = "%s:00 - %s:00" % (start, end)

class JugglerTask(JugglerCompoundKeyword):

    '''Class for a task for Task-Juggler'''

    LOG_STRING = "JugglerTask"
    DEFAULT_KEYWORD = 'task'
    DEFAULT_ID = "unknown_task"
    DEFAULT_SUMMARY = 'Task is not initialized'
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        if not issue:
            self.set_property(JugglerTaskAllocate("me"))
            self.set_property(JugglerTaskEffort(1))
        else:
            self.set_property(JugglerTaskAllocate(issue))
            self.set_property(JugglerTaskEffort(issue))
            self.set_property(JugglerTaskDepends(issue))
        

Trailing whitespace

    def load_from_issue(self, issue):
        '''
        Load the object with data from a generic issue

        Args:
            issue (?): The generic issue to load from
        '''
        self.load_default_properties(issue)
    

Trailing whitespace

    def validate(self, tasks):
        '''
        Validate (and correct) the current task

        Args:
            tasks (list): List of JugglerTask's to which the current task belongs. Will be used to
                          verify relations to other tasks.
        '''
        if self.id == self.DEFAULT_ID:
            logging.error('Found a task which is not initialized')

        for prop in self.properties:
            self.properties[prop].validate(self, tasks)

    # def __str__(self):
    #     '''
    #     Convert task object to the task juggler syntax

    #     Returns:
    #         str: String representation of the task in juggler syntax
    #     '''
    #     props = ''
    #     for prop in self.properties:
    #         props += str(self.properties[prop])
    #     return self.TEMPLATE.format(id=to_identifier(self.key),
    #                                 key=self.key,
    #                                 description=self.summary.replace('\"', '\\\"'),
    #                                 props=props)

class JugglerTimesheet():
    pass

class JugglerBooking(JugglerCompoundKeyword):
    LOG_STRING = "JugglerBooking"
    DEFAULT_KEYWORD = "booking"
    DEFAULT_ID = "me" # resource
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.start = None
        self.end = None
    

Trailing whitespace

    def set_resource(self, res):
        self.set_id(res)
    

Trailing whitespace

    def set_interval(self, start, end):
        self.start = start

The attribute start was defined outside __init__.

        self.end = end

The attribute end was defined outside __init__.

        self.option2 = to_tj3interval(self.start, self.end)
    

Trailing whitespace

    def decode(self):
        return [self.start, self.end]
    

Trailing whitespace

    def load_from_issue(self, issue = None):

No space allowed around keyword argument assignment

        start = issue["start"]
        end = issue["end"]
        self.set_interval(start, end)
        self.set_resource(issue["resource"])

class JugglerProject(JugglerCompoundKeyword):
    

Trailing whitespace

    '''Template for TaskJuggler project'''
    

Trailing whitespace

    LOG_STRING = "JugglerProject"
    DEFAULT_KEYWORD = 'project'
    DEFAULT_ID = "default" # id may be empty for some keywords
    DEFAULT_SUMMARY = 'Default Project' # no summary is possible everywhere
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.set_property(JugglerTimezone())
        self.set_property(JugglerOutputdir())
        self.set_interval()
    

Trailing whitespace

    def set_interval(self, start = datetime.datetime.now().replace(microsecond=0,second=0,minute=0), end = datetime.datetime(2035, 1, 1)):

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No space allowed around keyword argument assignment

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        self.option2 = to_tj3interval(start, end)
        

Trailing whitespace

class JugglerSource(JugglerCompoundKeyword):
    """
    The entire project skeleton
    

Trailing whitespace

    Sets reports and folders for use with parser
    

Trailing whitespace

    Must be extended with load_from_issue(self,issue) appending tasks 

Trailing whitespace

    """
    

Trailing whitespace

    LOG_STRING = "JugglerSource"
    DEFAULT_KEYWORD = ''
    DEFAULT_ID = ''
    COMMENTS_HEADER = '''
    // TaskJuggler 3 source
    // generated by python-juggler (c) 2017 Andrew Gryaznov and others
    // https://github.com/grandrew/taskjuggler-python
    '''
    ENCLOSED_BLOCK = False
    

Trailing whitespace

    def load_default_properties(self, issue = None):

No space allowed around keyword argument assignment

        self.set_property(JugglerProject())
        self.set_property(JugglerResource())
        self.set_property(JugglerIcalreport())
        

Trailing whitespace

class GenericJuggler(object):

    '''Class for task-juggling generic results'''
    

Trailing whitespace

    src = None
    

Trailing whitespace

    def __init__(self):
        '''
        Construct a generic juggler object

        Args:
            none
        '''

        logging.info('generic load')

    def set_query(self, query):
        '''
        Set the query for the generic juggler object

        Args:
            query (str): The Query to run on generic server
        '''

        logging.info('Query: %s', query)
        self.query = query

The attribute query was defined outside __init__.

        self.issue_count = 0

The attribute issue_count was defined outside __init__.

    @staticmethod
    def validate_tasks(tasks):
        '''
        Validate (and correct) tasks

        Args:
            tasks (list): List of JugglerTask's to validate
        '''
        for task in tasks:
            task.validate(tasks)
    

Trailing whitespace

    def load_issues(self):
        raise NotImplementedError
        

Trailing whitespace

    def add_task(self, task):
        '''
        Add task to current project
        

Trailing whitespace

        Args:
            task (JugglerTask): a task to add
        '''
        if not self.src:
            self.juggle()
        self.src.set_property(task)

    def load_issues_incremetal(self):
        if self.loaded: return []

More than one statement on a single line

        self.loaded = True

The attribute loaded was defined outside __init__.

        return self.load_issues()
    

Trailing whitespace

    def create_task_instance(self, issue):

This method could be written as a function/class method.

        return JugglerTask(issue)

    def load_issues_from_generic(self):
        '''
        Load issues from generic

        Returns:
            list: A list of dicts containing the generic tickets
        '''
        tasks = []
        busy = True
        self.loaded = False

The attribute loaded was defined outside __init__.

        self.issue_count = 0

The attribute issue_count was defined outside __init__.

Trailing whitespace

        while busy:
            try:
                issues = self.load_issues_incremetal()
            except NotImplementedError:
                logging.error('Loading Issues is not implemented in upstream library')
                return None
                

Trailing whitespace

            except:

General except handlers without types should be used sparingly.

                logging.error('Could not get issue')
                return None

            if len(issues) <= 0:
                busy = False

            self.issue_count += len(issues)

            for issue in issues:
                logging.debug('Retrieved %s', repr(issue))
                tasks.append(self.create_task_instance(issue))

        self.validate_tasks(tasks)

        return tasks
    

Trailing whitespace

    def create_jugglersource_instance(self):

This method could be written as a function/class method.

        return JugglerSource()
        

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    def juggle(self):
        """
        Export the loaded issues onto the JuggleSource structure
        """
        issues = self.load_issues_from_generic()
        if not issues:
            # return None
            issues = []
        self.src = self.create_jugglersource_instance()
        for issue in issues:
            self.src.set_property(issue)
        return self.src

    def write_file(self, output=None):
        '''
        Query generic and generate task-juggler output from given issues

        Args:
            output (str): Name of output file, for task-juggler
        '''
        

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        if not self.src:
            self.juggle()
            

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        s = str(self.src)
        

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        if output and isinstance(output, str):
            with open(output, 'w') as out:
                out.write(s)
        elif output and isinstance(output, file):

Undefined variable 'file'

            output.write(s)
        # else:
        #     raise ValueError("output should be a filename string or a file handler")
        return s
    

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    def read_ical_result(self, icalfile):
        tasks = self.src.walk(JugglerTask)
        cal = icalendar.Calendar.from_ical(file(icalfile).read())

Undefined variable 'file'

        for ev in cal.walk('VEVENT'): # pylint:disable=no-member
            start_date = ev.decoded("DTSTART")
            end_date = ev.decoded("DTEND")
            id = from_identifier(ev.decoded("UID").split("-")[1])

This seems to re-define the built-in id.

            for t in tasks:
                if t.id == id:
                    # logging.info("Testing %s" % str(t))
                    # logging.info("Got %s" % repr(t.walk(JugglerTaskAllocate)))
                    

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                    # ical does not support resource allocation reporting
                    # so we do not support multiple resource here
                    # and we don't support them yet anyways
                    t.set_property(JugglerBooking({
                        "resource":t.walk(JugglerTaskAllocate)[0].get_value(),
                        "start": start_date,
                        "end": end_date
                        }))
    

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    def run(self, outfolder=None, infile=None):
        '''
        Run the taskjuggler task

        Args:
            output (str): Name of output file, for task-juggler
        '''
        if not self.src:
            self.juggle()
            

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        if outfolder is None:
            outfolder = tempfile.mkdtemp("TJP")
        self.outfolder = outfolder

The attribute outfolder was defined outside __init__.

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        if infile is None:
            infile = tempfile.mkstemp(".tjp")[1]
        self.infile = infile

The attribute infile was defined outside __init__.

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        reportdir = self.src.walk(JugglerOutputdir)
        orig_rep = reportdir[0].get_value()
        reportdir[0].set_value(outfolder)
        

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        ical_report_name = "calendar_out"
        ical_report_path = os.path.join(outfolder, ical_report_name)
        icalreport = self.src.walk(JugglerIcalreport)
        orig_cal = icalreport[0].get_value()
        icalreport[0].set_value(ical_report_name)
        

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        self.write_file(infile)
        

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        logging.debug("Running from %s to out %s" % (self.infile, self.outfolder))

Specify string format arguments as logging function parameters

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        subprocess.call(["/usr/bin/env", "tj3", infile])
        

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        self.read_ical_result(ical_report_path+".ics")
        

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        icalreport[0].set_value(orig_cal)
        reportdir[0].set_value(orig_rep)
        

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        if DEBUG or logging.getLogger().getEffectiveLevel() >= logging.DEBUG: return

More than one statement on a single line

        shutil.rmtree(self.outfolder)
        os.remove(self.infile)
        

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        # TODO HERE: load the ical file back to the actual tree (no tree support yet?)
        

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    def clean(self):
        "clean after running"
        if DEBUG or logging.getLogger().getEffectiveLevel() >= logging.DEBUG: return

More than one statement on a single line

        try: shutil.rmtree(self.outfolder)

More than one statement on a single line

        except:  pass

Exactly one space required after :

General except handlers without types should be used sparingly.

More than one statement on a single line

        try: os.remove(self.infile)

More than one statement on a single line

        except: pass

General except handlers without types should be used sparingly.

More than one statement on a single line

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    def walk(self, cls):
        if not self.src:
            self.juggle()
        return self.src.walk(cls)
    

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    def __inter__(self):
        "provide dict(j) method to generate dictionary structure for tasks"
        raise NotImplementedError
    

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    def __del__(self):
        self.clean()

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