def _initialize_psyops():
from . import config
import os
import sys
from warnings import warn
# If this __init__.py file is in ./psyops/ then import is within a source dir
is_psyops_source_dir = (os.path.abspath(
os.path.dirname(__file__)) == os.path.abspath('psyops')
and os.path.exists('setup.py'))
# try to import pssepath and pssypy
try:
import pssepath
pssepath.add_pssepath()
import psspy
except:
ret = _alt_init_psspy()
print
print 'init_psspy result:', ret
def _alt_init_psspy(psse_ver_req=0, control_psse=True \
, pti_path='C:\\Program Files (x86)\\PTI' \
, bug_prt=False):
'''
# _alt_init_psspy is an alternative psse/python initializer in case pssepath
# is not available.
# alternatively, you can use just the commented out lines of code directly
# below, but it is less robust than pssepath.
# for PSSE 32 and Python 2.5
#import sys
#sys.path.append(r'C:\Program Files (x86)\PTI\PSSE32.2.2\PSSBIN') # dbl-check path
#import psspy
#import redirect
#redirect.psse2py()
# for PSSE 34 and Python 2.7
#import sys
#sys.path.append(r'C:\Program Files (x86)\PTI\PSSE34\PSSBIN') # dbl-check path
#import psspy
#import redirect
#redirect.psse2py()
# init_psspy()
# 1. Confirms user has required PSS/e version installed.
# 2. Confirms user is running version of Python
# required
# 3. Initializes Python for PSSE interaction.
# Returns list of [code, remark]
#code:
# + value = success
# - value = error
#remark: informational remark such as failure reason.
# Parameters (inputs)
# psse_ver_req: PSSE version required for this
# script to function properly.
# valid values are integers: 31, 32, 33, 34.
# control_psse:
# True: issue command: redirect.redirect.psse2py().
# False: do not issue the psse2py() command.
'''
import sys
import os
errs = []
# run compatibility check?
check_result = [1, 'PSS//e and Python versions are compatible. '
] # check passed until proven to failed
cont = True
if psse_ver_req == 0:
check_result = [2, 'Compatibility check declined. ']
cont = False # skip compatibility check
# ----- Start: Check user PSSE and PY versions for compatibility) -----
# initialize variables
psse_py = [[31, 2.5], [32, 2.5], [33, 2.7],
[34, 2.7]] # psse/py compatibility
# validate psse_ver_req parameter: is it a number
if cont:
try:
psse_ver_req = int(float(psse_ver_req))
type(psse_ver_req)
except:
cont = False
check_result = [
-1, 'psse_ver_req must be a version number from 31 to 34. '
]
if bug_prt: print check_result
# validate psse_ver_req parameter: is it in the psse_py compatability list
if cont:
cont = False # don't cont compatibility check
for i in range(len(psse_py)):
if psse_py[i][0] == psse_ver_req:
cont = True
if not cont:
check_result = [
-1, 'psse_ver_req must be a version number from 31 to 34. '
]
if bug_prt: print check_result
py_ver = 0
# get version number for python instance running now (sys.version command)
if cont:
try:
py_ver = str(sys.version).split(' ')[0].split(
'.') #extract version from beginning of string
py_ver = float(
str(py_ver[0]) + '.' + str(py_ver[1])
) # keep only 1 level of subversioning, e.g., keep 2.5 from 2.5.3
if bug_prt: print 'set py_ver:', py_ver
except:
print r'Warning: init_psspy() had trouble determining python version number.'
cont = False
for i in range(len(psse_py)):
if py_ver == psse_py[i][1]: cont = True
if not cont:
check_result = [
-1, 'Python version ' + str(py_ver) + ' not compatible. '
]
if bug_prt: print check_result
if bug_prt: print 'py_ver', py_ver
# Find PSS/e installations
if cont:
# pti_path folder exists?
if bug_prt: print 'Checking pti_path:', pti_path
if not os.path.isdir(pti_path):
check_result = [
-3, r'Unable to find PSS/e installation folder "' +
pti_path + '" on this computer. '
]
if bug_prt: print check_result
print check_result
cont = False
# Find PSS/e folder(s)
if cont:
try:
psse_paths = os.listdir(
pti_path) # get all psse installation paths
if bug_prt:
print 'Found', len(
psse_paths), r'PSS/e install paths: ', psse_paths
except:
check_result = [
-4,
r'Unable to find PSS/e installation folder on this computer. '
]
if bug_prt: print check_result
cont = False
# Get installed PSS/e version numbers from path # (e.g. path, 'C:\Program Files (x86)\PTI\PSSE32.2.2')
if cont:
psse_vers = []
psse_path = ''
for i in range(
len(psse_paths)): # check each path for psse_ver_req
if bug_prt: print 'path', psse_paths[i]
x = str(psse_paths[i])[4:6]
if bug_prt:
print 'path ver:', x, '; psse_ver_req:', str(
psse_ver_req)
try:
x = int(x)
except:
x = 0
if 31 <= x <= 34 and str(psse_ver_req) == str(x):
psse_path = psse_paths[
i] # used later to load psspy library
if bug_prt: print 'Found psse_path:', psse_path
else:
if bug_prt:
print 'Did not find a psse_path in psse_paths:', psse_paths, 'where version = ', x
if psse_path == '':
check_result = [
-5,
r'Unable to find PSS/e installation folder on this computer. '
]
if bug_prt: print check_result
cont = False
# is psse / py version pair in compatibility list.
cont = False
if bug_prt:
print 'Checking psse and python version against compatibility list.'
for i in range(len(psse_py)):
if bug_prt:
print ' ', psse_py[i][0], psse_ver_req, py_ver, psse_py[i][1]
if psse_py[i][0] == psse_ver_req and py_ver == psse_py[i][1]:
cont = True
if bug_prt:
print ' Winner - psse and python versions are compatible!'
break
if not cont:
check_result=[-6,'Python version ' + str(py_ver) \
+ r' not compatible with PSS/e version ' \
+ str(psse_ver_req) + '. Compatibility list. '] # + str(psse_py)<-compaibility list
# ----- Done: Check user PSSE and PY versions for compatibility) -----
# ----- Start: Initialize python to interact with PSSE -----
if bug_prt: print ' Starting: Initialize python to interact with PSSE'
if check_result[0] < 1:
if bug_prt:
print r'Python - PSS/e compatibility check: ', check_result
else: #compatibility check passed or was skipped
check_result = [
-7,
'Unexpected error initializing libraries (sys, psspy and redirect). '
]
try:
import sys
check_result = [
-8,
'Imported sys library. Failed to import psspy and redirect. '
]
s = pti_path + '\\' + psse_path + "\PSSBIN"
sys.path.append(s)
if bug_prt: print r'attempting to add to sys.path:', s
if bug_prt: print r'sys.path:', sys.path
if bug_prt: print r'attempting to load psspy.'
import psspy
check_result = [4, 'Imported sys and psspy libraries. ']
if control_psse:
if bug_prt: print r'attempting to load redirect.'
check_result = [
-9,
'Imported sys and psspy libraries. Failed to import redirect. '
]
import redirect
if bug_prt:
print r'attempting to execute: redirect.psse2py()'
redirect.psse2py()
check_result = [
5, r'Successfully configured Python to control PSS/e. '
]
if bug_prt: print check_result
if bug_prt:
print 'init_psspy() completed successfully. ', check_result
except:
if bug_prt: print 'init_psspy() failed, Code:', check_result
if psse_ver_req == 0:
print r'init_psspy() failed. For more info, run w/PSSE version like: init_psspy(32)'
if not bug_prt:
print 'Consider setting bug_prt=False for verbose debugging comments.'
print r'If that doesn\'t solve your problem, check your PSSE and Pyton installations.'
print r'Check out this onenote article for more information:'
help_page = r'onenote:///\\corp\shares\TransmissionServices\TSD,%20Shared%20Interest\OneNote%20Notebooks\Software%20Development\Python.one#PSS/E%20library%20for%20Toad§ion-id={A3CDFF46-74C6-4A36-B5F7-805ECC3539D9}&page-id={185CE924-9A62-4B5D-9921-1D2E4A30F244}&end'
print help_page
import urllib
urllib.urlopen(help_page)
return check_result
# ----- Done: Initialize python to interact with PSSE -----
def _rollback_import(message):
log.error(message)
# Now disable exception logging to avoid an annoying error in the
# exception logger before we raise the import error:
_teardown_log()
# Roll back any psyops sub-modules that have been imported thus
# far
for key in list(sys.modules):
if key.startswith('psyops.'):
del sys.modules[key]
raise ImportError('psyops')
if sys.version_info[0] >= 3 and is_psyops_source_dir:
_rollback_import(
"You appear to be trying to import psyops from within a source "
"checkout. This is currently not possible using Python 3 due to "
"the reliance of 2to3 to convert some of psyops's subpackages "
"for Python 3 compatibility.")
try:
from .utils import _compiler
except ImportError:
if is_psyops_source_dir:
_rollback_import(
'You appear to be trying to import psyops from within a '
'source checkout; please run `./setup.py develop` or '
'`./setup.py build_ext --inplace` first so that extension '
'modules can be compiled and made importable.')
else:
# Outright broken installation; don't be nice.
raise
# add these here so we only need to cleanup the namespace at the end
config_dir = None
config_dir = os.path.dirname(__file__)
try:
config.configuration.update_default_config(__package__, config_dir)
except config.configuration.ConfigurationDefaultMissingError as e:
wmsg = (e.args[0] + " Cannot install default profile. If you are "
"importing from source, this is expected.")
warn(config.configuration.ConfigurationDefaultMissingWarning(wmsg))
# add PSS/E path to python
import pssepath
pssepath.add_pssepath()
# import all psspy functions
from psspy import *
# redirect PSS/E alerts/messages to python command line
import redirect
redirect.psse2py()
# declare 'with mute:' block to silent PSS/E alerts
import os
from contextlib2 import redirect_stdout
mute = redirect_stdout(open(os.devnull, 'w'))
class PssError(BaseException):
pass
#############################################################################
# Bus
class Bus:
def __init__(self, id):
if id is int:
for app_dir in reversed([APP_DIR, ADMIN_DIR, UTILS_DIR, META_DIR,
LIB_DIR]): #BOTTLE_TEMPLATE_DIR, STATIC_DIR,
add_to_syspath(app_dir)
if 'Windows' in platform.platform():
import pssepath
pssepath.ignore_python_mismatch = True
# ==== sqlite3 options
detect_types_arg = sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES
# ==== db options
SLURP_DB = os.path.join(APP_DIR, 'admin', 'slurp.db')
COMPARE_DB = os.path.join(APP_DIR, 'admin', 'compare.db')
JOB_TABLE = 'jobs'
MSG_TABLE = 'msg'
# ==== Psse options:
PREF_PSSE_VER = None
# this adds pssbin to system path. System path is global for all modules so
# there is no need to run this in any files that import app_settings, just run
# import psspy
USE_CASPY = True
if 'Windows' in platform.platform():
pssepath.add_pssepath(PREF_PSSE_VER)
# python exec required for the selected psse.
PYTHON_EXEC = pssepath.req_python_exec
else:
# If not windows, define this as just the currently running python.
PYTHON_EXEC = sys.executable
def _initialize_psyops():
from . import config
import os
import sys
from warnings import warn
# If this __init__.py file is in ./psyops/ then import is within a source dir
is_psyops_source_dir = (os.path.abspath(os.path.dirname(__file__)) ==
os.path.abspath('psyops') and os.path.exists('setup.py'))
# try to import pssepath and pssypy
try:
import pssepath
pssepath.add_pssepath()
import psspy
except:
ret = _alt_init_psspy()
print
print 'init_psspy result:', ret
def _alt_init_psspy(psse_ver_req=0, control_psse=True \
, pti_path='C:\\Program Files (x86)\\PTI' \
, bug_prt=False):
'''
# _alt_init_psspy is an alternative psse/python initializer in case pssepath
# is not available.
# alternatively, you can use just the commented out lines of code directly
# below, but it is less robust than pssepath.
# for PSSE 32 and Python 2.5
#import sys
#sys.path.append(r'C:\Program Files (x86)\PTI\PSSE32.2.2\PSSBIN') # dbl-check path
#import psspy
#import redirect
#redirect.psse2py()
# for PSSE 34 and Python 2.7
#import sys
#sys.path.append(r'C:\Program Files (x86)\PTI\PSSE34\PSSBIN') # dbl-check path
#import psspy
#import redirect
#redirect.psse2py()
# init_psspy()
# 1. Confirms user has required PSS/e version installed.
# 2. Confirms user is running version of Python
# required
# 3. Initializes Python for PSSE interaction.
# Returns list of [code, remark]
#code:
# + value = success
# - value = error
#remark: informational remark such as failure reason.
# Parameters (inputs)
# psse_ver_req: PSSE version required for this
# script to function properly.
# valid values are integers: 31, 32, 33, 34.
# control_psse:
# True: issue command: redirect.redirect.psse2py().
# False: do not issue the psse2py() command.
'''
import sys
import os
errs=[]
# run compatibility check?
check_result=[1,'PSS//e and Python versions are compatible. '] # check passed until proven to failed
cont=True
if psse_ver_req==0:
check_result=[2,'Compatibility check declined. ']
cont=False # skip compatibility check
# ----- Start: Check user PSSE and PY versions for compatibility) -----
# initialize variables
psse_py = [[31,2.5],[32,2.5],[33,2.7],[34,2.7]] # psse/py compatibility
# validate psse_ver_req parameter: is it a number
if cont:
try:
psse_ver_req=int(float(psse_ver_req))
type(psse_ver_req)
except:
cont=False
check_result=[-1,'psse_ver_req must be a version number from 31 to 34. ']
if bug_prt: print check_result
# validate psse_ver_req parameter: is it in the psse_py compatability list
if cont:
cont=False # don't cont compatibility check
for i in range(len(psse_py)):
if psse_py[i][0]==psse_ver_req:
cont=True
if not cont:
check_result=[-1,'psse_ver_req must be a version number from 31 to 34. ']
if bug_prt: print check_result
py_ver=0
# get version number for python instance running now (sys.version command)
if cont:
try:
py_ver = str(sys.version).split(' ')[0].split('.') #extract version from beginning of string
py_ver = float(str(py_ver[0])+'.'+str(py_ver[1])) # keep only 1 level of subversioning, e.g., keep 2.5 from 2.5.3
if bug_prt: print 'set py_ver:', py_ver
except:
print r'Warning: init_psspy() had trouble determining python version number.'
cont = False
for i in range(len(psse_py)):
if py_ver==psse_py[i][1]: cont=True
if not cont:
check_result=[-1,'Python version ' + str(py_ver) +' not compatible. ']
if bug_prt: print check_result
if bug_prt: print 'py_ver', py_ver
# Find PSS/e installations
if cont:
# pti_path folder exists?
if bug_prt: print 'Checking pti_path:', pti_path
if not os.path.isdir(pti_path):
check_result=[-3,r'Unable to find PSS/e installation folder "' + pti_path + '" on this computer. ']
if bug_prt: print check_result
print check_result
cont = False
# Find PSS/e folder(s)
if cont:
try:
psse_paths = os.listdir(pti_path) # get all psse installation paths
if bug_prt: print 'Found', len(psse_paths), r'PSS/e install paths: ', psse_paths
except:
check_result=[-4,r'Unable to find PSS/e installation folder on this computer. ']
if bug_prt: print check_result
cont = False
# Get installed PSS/e version numbers from path # (e.g. path, 'C:\Program Files (x86)\PTI\PSSE32.2.2')
if cont:
psse_vers=[]
psse_path=''
for i in range(len(psse_paths)): # check each path for psse_ver_req
if bug_prt: print 'path',psse_paths[i]
x=str(psse_paths[i])[4:6]
if bug_prt: print 'path ver:', x,'; psse_ver_req:',str(psse_ver_req)
try: x=int(x)
except: x=0
if 31<=x<=34 and str(psse_ver_req)==str(x):
psse_path=psse_paths[i] # used later to load psspy library
if bug_prt: print 'Found psse_path:',psse_path
else:
if bug_prt: print 'Did not find a psse_path in psse_paths:',psse_paths, 'where version = ',x
if psse_path=='':
check_result=[-5,r'Unable to find PSS/e installation folder on this computer. ']
if bug_prt: print check_result
cont = False
# is psse / py version pair in compatibility list.
cont = False
if bug_prt: print 'Checking psse and python version against compatibility list.'
for i in range(len(psse_py)):
if bug_prt: print ' ', psse_py[i][0], psse_ver_req, py_ver, psse_py[i][1]
if psse_py[i][0]==psse_ver_req and py_ver==psse_py[i][1]:
cont = True
if bug_prt: print ' Winner - psse and python versions are compatible!'
break
if not cont:
check_result=[-6,'Python version ' + str(py_ver) \
+ r' not compatible with PSS/e version ' \
+ str(psse_ver_req) + '. Compatibility list. '] # + str(psse_py)<-compaibility list
# ----- Done: Check user PSSE and PY versions for compatibility) -----
# ----- Start: Initialize python to interact with PSSE -----
if bug_prt: print ' Starting: Initialize python to interact with PSSE'
if check_result[0]<1:
if bug_prt: print r'Python - PSS/e compatibility check: ', check_result
else: #compatibility check passed or was skipped
check_result=[-7,'Unexpected error initializing libraries (sys, psspy and redirect). ']
try:
import sys
check_result=[-8,'Imported sys library. Failed to import psspy and redirect. ']
s= pti_path+'\\'+psse_path+"\PSSBIN"
sys.path.append(s)
if bug_prt: print r'attempting to add to sys.path:', s
if bug_prt: print r'sys.path:',sys.path
if bug_prt: print r'attempting to load psspy.'
import psspy
check_result=[4,'Imported sys and psspy libraries. ']
if control_psse:
if bug_prt: print r'attempting to load redirect.'
check_result=[-9,'Imported sys and psspy libraries. Failed to import redirect. ']
import redirect
if bug_prt: print r'attempting to execute: redirect.psse2py()'
redirect.psse2py()
check_result=[5,r'Successfully configured Python to control PSS/e. ']
if bug_prt: print check_result
if bug_prt: print 'init_psspy() completed successfully. ', check_result
except:
if bug_prt: print 'init_psspy() failed, Code:', check_result
if psse_ver_req==0:
print r'init_psspy() failed. For more info, run w/PSSE version like: init_psspy(32)'
if not bug_prt: print 'Consider setting bug_prt=False for verbose debugging comments.'
print r'If that doesn\'t solve your problem, check your PSSE and Pyton installations.'
print r'Check out this onenote article for more information:'
help_page = r'onenote:///\\corp\shares\TransmissionServices\TSD,%20Shared%20Interest\OneNote%20Notebooks\Software%20Development\Python.one#PSS/E%20library%20for%20Toad§ion-id={A3CDFF46-74C6-4A36-B5F7-805ECC3539D9}&page-id={185CE924-9A62-4B5D-9921-1D2E4A30F244}&end'
print help_page
import urllib
urllib.urlopen(help_page)
return check_result
# ----- Done: Initialize python to interact with PSSE -----
def _rollback_import(message):
log.error(message)
# Now disable exception logging to avoid an annoying error in the
# exception logger before we raise the import error:
_teardown_log()
# Roll back any psyops sub-modules that have been imported thus
# far
for key in list(sys.modules):
if key.startswith('psyops.'):
del sys.modules[key]
raise ImportError('psyops')
if sys.version_info[0] >= 3 and is_psyops_source_dir:
_rollback_import(
"You appear to be trying to import psyops from within a source "
"checkout. This is currently not possible using Python 3 due to "
"the reliance of 2to3 to convert some of psyops's subpackages "
"for Python 3 compatibility.")
try:
from .utils import _compiler
except ImportError:
if is_psyops_source_dir:
_rollback_import(
'You appear to be trying to import psyops from within a '
'source checkout; please run `./setup.py develop` or '
'`./setup.py build_ext --inplace` first so that extension '
'modules can be compiled and made importable.')
else:
# Outright broken installation; don't be nice.
raise
# File:"C:\Python27\Lib\site-packages\psyops\psse_compare.py", generated on TUE, APR 26 2016 14:20, release 32.02.02
##################################################################
# Initialize
##################################################################
import pssepath
pssepath.add_pssepath()
import psspy
import os
compare_opt = \
{'bus identifiers':1 ,'bus type codes':2, \
'machine status':3, 'generator MW':4, \
'generator MW or MVAR':5, 'bus loads':6, \
'bus shunts':7, 'switched shunts':8, \
'voltage':9, 'voltage and angle':10, \
'Mbase and Zsorce':11, 'Mbase and Zpos':12, \
'Mbase and Zneg':13, 'Mbase and Zzero':14, \
'negative sequence bus shunts':15, 'zero sequence bus shunts':16, \
'branch status':17, "line R:'X:'B":18, \
'line shunts':19, 'line ratings':20, \
'metered end':21, 'transformers':22, \
'flow MW or MVAR (from bus)':23, 'flow MW or MVAR (from & to)':24, \
'line MW or MVAR losses':25, "zero sequence R:'X:'B":26, \
'zero sequence line shunts':27, 'connection codes':28, \
'zero sequence mutuals':29, 'multi-section lines':30, \
'multi-section metered end':31, 'load status':32, \
'line lengths':33, 'generator MVAR':34, \
'flow MW (from bus)':35, 'flow MVAR (from bus)':36, \
'flow MW (from and to)':37, 'flow MVAR (from and to)':38, \
'line MW losses':39, 'line MVAR losses':40, \