def import_test(self):
"""Raise ImportError if feature is not supported"""
from src.gui.utils import programs
if not programs.is_module_installed('psutil', '>=0.2.0'):
# The `interval` argument in `psutil.cpu_percent` function
# was introduced in v0.2.0
raise ImportError
def import_test(self):
"""Raise ImportError if feature is not supported"""
from src.gui.utils import programs
if not programs.is_module_installed('psutil', '>=0.2.0'):
# The `interval` argument in `psutil.cpu_percent` function
# was introduced in v0.2.0
raise ImportError
def create_module_bookmark_actions(parent, bookmarks):
"""
Create bookmark actions depending on module installation:
bookmarks = ((module_name, url, title), ...)
"""
actions = []
for key, url, title, icon in bookmarks:
if programs.is_module_installed(key):
act = create_bookmark_action(parent, url, title, get_icon(icon))
actions.append(act)
return actions
# http://msdn.microsoft.com/en-us/library/aa366770(v=vs.85)
memorystatus.dwLength = wintypes.sizeof(memorystatus)
windll.kernel32.GlobalMemoryStatusEx(wintypes.byref(memorystatus))
return float(memorystatus.dwMemoryLoad)
def psutil_phymem_usage():
"""Return physical memory usage (float)
Requires the cross-platform psutil (>=v0.3) library
(http://code.google.com/p/psutil/)"""
import psutil
return psutil.phymem_usage().percent
if programs.is_module_installed("psutil", ">=0.3.0"):
# Function `psutil.phymem_usage` was introduced in psutil v0.3.0
memory_usage = psutil_phymem_usage
elif os.name == "nt":
# Backup plan for Windows platforms
memory_usage = windows_memory_usage
else:
raise ImportError, "Feature requires psutil 0.3+ on non Windows platforms"
if __name__ == "__main__":
print "*" * 80
print memory_usage.__doc__
print memory_usage()
print "*" * 80
print windows_memory_usage.__doc__
def is_pyflakes_installed():
"""Return True if pyflakes required version is installed"""
return programs.is_module_installed('pyflakes', '>='+PYFLAKES_REQVER)
openfisca third-party plugins configuration management
"""
import os
import os.path as osp
import sys
import traceback
# Local imports
# TODO: FIX THIS BIT OF CODE. Check the original spyderlib file to do so.
from src.gui.utils import programs
# Calculate path to `openfiscaplugins` package, where openfisca looks for all 3rd
# party plugin modules
PLUGIN_PATH = None
if programs.is_module_installed("openfiscaplugins"):
import openfiscaplugins
PLUGIN_PATH = osp.abspath(openfiscaplugins.__path__[0])
if not osp.isdir(PLUGIN_PATH):
# py2exe/cx_Freeze distribution: ignoring extra plugins
PLUGIN_PATH = None
def get_openfiscaplugins(prefix, extension):
"""Scan directory of `openfiscaplugins` package and
return the list of module names matching *prefix* and *extension*"""
plist = []
if PLUGIN_PATH is not None:
for name in os.listdir(PLUGIN_PATH):
modname, ext = osp.splitext(name)
if prefix is not None and not name.startswith(prefix):
"""
import os
import os.path as osp
import sys
import traceback
# Local imports
# TODO: FIX THIS BIT OF CODE. Check the original spyderlib file to do so.
from src.gui.utils import programs
# Calculate path to `openfiscaplugins` package, where openfisca looks for all 3rd
# party plugin modules
PLUGIN_PATH = None
if programs.is_module_installed("openfiscaplugins"):
import openfiscaplugins
PLUGIN_PATH = osp.abspath(openfiscaplugins.__path__[0])
if not osp.isdir(PLUGIN_PATH):
# py2exe/cx_Freeze distribution: ignoring extra plugins
PLUGIN_PATH = None
def get_openfiscaplugins(prefix, extension):
"""Scan directory of `openfiscaplugins` package and
return the list of module names matching *prefix* and *extension*"""
plist = []
if PLUGIN_PATH is not None:
for name in os.listdir(PLUGIN_PATH):
modname, ext = osp.splitext(name)
if prefix is not None and not name.startswith(prefix):
# size before calling GlobalMemoryStatusEx
# http://msdn.microsoft.com/en-us/library/aa366770(v=vs.85)
memorystatus.dwLength = wintypes.sizeof(memorystatus)
windll.kernel32.GlobalMemoryStatusEx(wintypes.byref(memorystatus))
return float(memorystatus.dwMemoryLoad)
def psutil_phymem_usage():
"""Return physical memory usage (float)
Requires the cross-platform psutil (>=v0.3) library
(http://code.google.com/p/psutil/)"""
import psutil
return psutil.phymem_usage().percent
if programs.is_module_installed('psutil', '>=0.3.0'):
# Function `psutil.phymem_usage` was introduced in psutil v0.3.0
memory_usage = psutil_phymem_usage
elif os.name == 'nt':
# Backup plan for Windows platforms
memory_usage = windows_memory_usage
else:
raise ImportError, "Feature requires psutil 0.3+ on non Windows platforms"
if __name__ == '__main__':
print "*" * 80
print memory_usage.__doc__
print memory_usage()
print "*" * 80
print windows_memory_usage.__doc__
print windows_memory_usage()
def is_pyflakes_installed():
"""Return True if pyflakes required version is installed"""
return programs.is_module_installed('pyflakes', '>=' + PYFLAKES_REQVER)
