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IPython重构,更改刪除全部变量的方式

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This commit is contained in:
hzy15610046011 2020-12-17 11:06:23 +08:00
parent d462ff1be6
commit 84f794cb5b
17 changed files with 160 additions and 145 deletions
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8
app2.py
View File

@ -1,6 +1,7 @@
import time
import os
import sys
sys.path.append(os.path.dirname(__file__))
import datetime
@ -12,6 +13,7 @@ from qtpy.QtGui import QCloseEvent, QTextCursor, QResizeEvent, QFontDatabase, QM
from qtpy.QtWidgets import QApplication, QTextEdit, QMessageBox, QToolBar, QSplashScreen, QStatusBar
import pmgwidgets
pmgwidgets.in_unit_test = lambda: False
from pmgwidgets import PMGToolBar, ActionWithMessage, PMDockObject, create_icon
@ -25,8 +27,10 @@ from pyminer2.ui.pmwidgets import BaseMainWindow
from pyminer2.globals import get_main_window, get_root_dir, get_application, pythonVersion, openURL
from pyminer2 import globals
t0 = time.time()
from pmlocalserver import server
# TODO:实例化server需要消耗
log_folder = os.path.join(get_root_dir(), 'log')
@ -339,7 +343,7 @@ class MainWindow(BaseMainWindow):
from pyminer2.extensions.extensionlib.extension_lib import extension_lib
extension_lib.get_interface('ipython_console').run_command('Clearing_Variables_ =\'Clear All\'',
hint_text='开始清除...', hidden=False)
extension_lib.get_interface('ipython_console').run_command('__clear_all()', hint_text='清除全部变量', hidden=False)
extension_lib.get_interface('ipython_console').run_command('get_ipython().clear_all()', hint_text='清除全部变量', hidden=False)
def add_toolbar(self, name: str, toolbar: QToolBar,
text: str = 'untitled toolbar'):
@ -669,6 +673,8 @@ def main():
splash.finish(window) # 启动画面结束
window.first_form_display()
logger.info('boot time elapsed:%f s' % (t1 - t0))
logger.info('boot finished at time:' + time.strftime('%H:%M:%S', time.localtime()) + '+%f s' % (
time.time() - int(time.time())))
res = app.exec()
logging.debug("Shutting down, result %d", res)
logging.shutdown()

4
pmgwidgets/widgets/basic/others/console.py
View File

@ -15,14 +15,10 @@ import os
from typing import Tuple, Dict, Callable
from qtconsole import styles
t0 = time.time()
from qtconsole.manager import QtKernelManager
t2 = time.time()
from qtconsole.rich_jupyter_widget import RichJupyterWidget
t1 = time.time()
from qtconsole.styles import default_light_syntax_style, default_light_style_sheet
print('ipython modules import time', t1 - t0,t2-t0)
from qtpy.QtCore import QObject, Signal, QThread, QWaitCondition, QMutex, QPoint
from qtpy.QtGui import QTextCursor
from qtpy.QtWidgets import QMessageBox, QMenu

8
pmtoolbox/__init__.py
View File

@ -1,11 +1,3 @@
import logging
import time
from .io import *
from .debug import *
t3 = time.time()
from .ui import *
t1 = time.time()
print(t1 - t3,'xxxxxxxxxx')

4
pyminer2/extensions/extensionlib/__init__.py
View File

@ -1,3 +1,3 @@
from .baseext import BaseExtension,BaseInterface
from .baseext import BaseExtension, BaseInterface
from .extension_lib import extension_lib
from pyminer2.ui import pmwidgets
from pyminer2.ui import pmwidgets

6
pyminer2/extensions/extensionlib/extension_lib.py
View File

@ -1,3 +1,5 @@
import time
import os
import inspect
from typing import TYPE_CHECKING, Callable, Dict, List, Tuple, Union, Optional
@ -9,11 +11,14 @@ if TYPE_CHECKING:
def wrapper():
from pyminer2.extensions.extensions_manager.manager import extensions_manager
from pyminer2.workspace.datamanager.datamanager import data_manager
from pyminer2.workspace.datamanager.converter import ConvertError
from pyminer2.workspace.datamanager.exceptions import ConflictError, NotFoundError
from pyminer2.workspace.datamanager.metadataset import WouldBlockError
from pyminer2.globals import get_root_dir, get_main_window, get_application
from pyminer2.ui import pmwidgets
from pyminer2.extensions.extensionlib import baseext
@ -538,3 +543,4 @@ def wrapper():
extension_lib = wrapper()

3
pyminer2/extensions/packages/cftool/main.py
View File

@ -3,6 +3,8 @@
说明：
dialog无需写在json里面，直接调用主界面的控件就可以了。
"""
import time
import os
import sys
from pyminer2.extensions.extensionlib import BaseExtension, BaseInterface
@ -22,3 +24,4 @@ class Extension(BaseExtension):
class Interface(BaseInterface):
pass

17
pyminer2/extensions/packages/code_editor/main.py
View File

@ -9,7 +9,6 @@ from typing import Dict, Union
from qtpy.QtCore import QLocale
from qtpy.QtWidgets import QApplication
sys.path.append(os.path.dirname(__file__))
from pyminer2.extensions.extensionlib import BaseInterface, BaseExtension
@ -17,12 +16,10 @@ from .codeeditor.tabwidget import PMCodeEditTabWidget
from .debugger import PMDebugConsoleTabWidget
from .toolbar import PMEditorToolbar
from pmgwidgets import PMGPanel, create_file_if_not_exist, load_json, dump_json
import json
class Extension(BaseExtension):
def __init__(self):
super(Extension, self).__init__()
@ -122,16 +119,16 @@ class Extension(BaseExtension):
settings = self.settings
new_settings = [
('line_ctrl', 'encoding_declaration_text', 'Encoding Declaration', settings['encoding_declaration_text']),
('numberspin_ctrl', 'font_size', 'Font Size', settings['font_size'], '', (5, 25), 1),
('check_ctrl', 'check_syntax_background', 'Check Syntax Background',
('line_ctrl', 'encoding_declaration_text', '编码声明', settings['encoding_declaration_text']),
('numberspin_ctrl', 'font_size', '字体大小', settings['font_size'], '', (5, 25), 1),
('check_ctrl', 'check_syntax_background', '后台语法检查', # Check Syntax Background',
settings['check_syntax_background']),
('check_ctrl', 'smart_autocomp_on', 'Smart Autocompletion', settings['smart_autocomp_on']),
('check_ctrl', 'wrap', 'Wrap', settings['wrap']),
('keymap_ctrl', 'key_comment', 'Comment/Uncomment', settings['key_comment']),
('check_ctrl', 'smart_autocomp_on', '智能自动补全（jedi）', settings['smart_autocomp_on']),
('check_ctrl', 'wrap', '自动换行', settings['wrap']),
('keymap_ctrl', 'key_comment', '注释/取消注释快捷键', settings['key_comment']),
]
self.update_settings(settings)
panel: 'PMGPanel' = self.extension_lib.Program.add_settings_panel('Editor', new_settings)
panel: 'PMGPanel' = self.extension_lib.Program.add_settings_panel('编辑器', new_settings)
panel.signal_settings_changed.connect(self.update_settings)
panel.get_ctrl('font_size').setEnabled(False)

185
pyminer2/extensions/packages/ipython_console/initialize.py
View File

@ -1,6 +1,7 @@
"""
此文件在IPython启动之时，输入到IPython的变量空间中。
它的作用是预先定义一些函数和魔术方法，定义与工作空间通信的方法。
之后重构可以考虑直接重写IPython.core.interactiveshell.InteractiveShell的各个方法，这样比在这里装配要好一些。
"""
import numpy as np
@ -8,17 +9,19 @@ import matplotlib.pyplot as plt
import pandas as pd
import ast
from IPython.core.magic import register_line_magic, register_cell_magic, register_line_cell_magic
import types
# from matgen import v_, h_, M_
from pyminer2.core import *
from pmgwidgets import BaseClient
import typing
if typing.TYPE_CHECKING:
from IPython.core.interactiveshell import InteractiveShell
from IPython.core.getipython import get_ipython
__builtins = [__k for __k in globals().keys()]
__ip = get_ipython()
__ip: 'InteractiveShell' = get_ipython()
__ip.builtin_vars = [__k for __k in globals().keys()]
__ip.builtin_values = {__k: __v for __k, __v in globals().items() if not __k.startswith('__')}
__ip.var_name_list = []
__var_name_list = []
__neglect_post_run = False # 为True的时候，执行命令不触发回调。防止刷新造成无限反复。
__ip.neglect_post_run = False
@ -44,18 +47,19 @@ def __refresh_vars():
刷新工作空间的变量，并且删除在ipython不存在的变量
:return:
"""
global __var_name_list
from pmgwidgets import BaseClient
import types
__ip = get_ipython()
__client = BaseClient()
__data_message = {}
__data = {
__k: __v for __k, __v in globals().items() if
__k not in __builtins and not __k.startswith('_') and not isinstance(
__v,
types.ModuleType)}
__data = __filter_vars(__data)
__k not in __ip.builtin_vars and not __k.startswith('_') and not isinstance(__v, types.ModuleType)
}
__data = __ip.filter_vars(__data)
__name_list = list(__data.keys())
__deleted_data_name = set(__var_name_list) - set(__name_list)
__var_name_list = __name_list
__deleted_data_name = set(__ip.var_name_list) - set(__name_list)
__ip.var_name_list = __name_list
__existing_vars = __client.get_all_public_var_names()
for __deleted_name in __deleted_data_name:
@ -64,6 +68,7 @@ def __refresh_vars():
def __update_globals_from_workspace(variables: list = None):
from pmgwidgets import BaseClient
__client = BaseClient()
if variables is None:
globals().update(__client.get_all_vars())
@ -77,13 +82,14 @@ def __delete_var(__var_name: str):
:param __var_name:
:return:
"""
global __neglect_post_run, __var_name_list
import types
__ip = get_ipython()
if __var_name in globals().keys():
__unused = globals().pop(__var_name)
__neglect_post_run = True
__ip.neglect_post_run = True
__data = {__k: __v for __k, __v in globals().items()
if __k not in __builtins and not __k.startswith('_') and not isinstance(__v, types.ModuleType)}
__var_name_list = list(__data.keys())
if __k not in __ip.builtin_vars and not __k.startswith('_') and not isinstance(__v, types.ModuleType)}
__ip.var_name_list = list(__data.keys())
def __post_run_callback():
@ -91,16 +97,18 @@ def __post_run_callback():
IPython代码执行后触发的回调函数
:return:
"""
global __neglect_post_run
if not __neglect_post_run:
__refresh_vars()
__ip = get_ipython()
if not __ip.neglect_post_run:
__ip.refresh_vars()
else:
__neglect_post_run = False
__ip.neglect_post_run = False
def __is_transfer_allowed(__key: str) -> bool:
return __key not in __builtins and not __key.startswith('_') and not isinstance(globals().get(__key),
types.ModuleType)
import types
__ip = get_ipython()
return __key not in __ip.builtin_vars and not __key.startswith('_') and not isinstance(globals().get(__key),
types.ModuleType)
def __pre_run_callback():
@ -108,15 +116,15 @@ def __pre_run_callback():
IPython代码执行前触发的回调函数
:return:
"""
global __neglect_post_run, __var_name_list
if not __neglect_post_run:
import types
__ip = get_ipython()
if not __ip.neglect_post_run:
__data = {__k: __v for __k, __v in globals().items()
if __k not in __builtins and not __k.startswith('_') and not isinstance(__v, types.ModuleType)}
__var_name_list = list(__data.keys())
if __k not in __ip.builtin_vars and not __k.startswith('_') and not isinstance(__v, types.ModuleType)}
__ip.var_name_list = list(__data.keys())
# __update_globals_from_workspace()
else:
__neglect_post_run = True
__ip.neglect_post_run = True
@register_line_cell_magic
@ -141,9 +149,9 @@ def __clear_all():
Returns:
"""
global __var_name_list, __neglect_post_run
for __var_name in __var_name_list:
from pmgwidgets import BaseClient
__ip = get_ipython()
for __var_name in __ip.var_name_list:
globals().pop(__var_name)
__client = BaseClient()
vars = __client.get_all_public_var_names()
@ -152,10 +160,10 @@ def __clear_all():
import time as _time
_time.sleep(0.1)
__neglect_post_run = True
__ip.neglect_post_run = True
__run_cell_func = __ip.run_cell
__ip.original_run_cell_func = __ip.run_cell
def __cell_exec_func(raw_cell, store_history=False, silent=False, shell_futures=True):
@ -170,12 +178,58 @@ def __cell_exec_func(raw_cell, store_history=False, silent=False, shell_futures=
Returns:
"""
import ast
from pmgwidgets import BaseClient
__ip = get_ipython()
class PyMinerIPyConsoleNodeTransformer(ast.NodeTransformer):
def __init__(self):
super(PyMinerIPyConsoleNodeTransformer, self).__init__()
self.identifier_list = []
self.str_list = []
def visit_Name(self, node: ast.Name):
"""
Args:
node:
Returns:
"""
self.identifier_list.append(node.id)
def visit_Str(self, node: ast.Str):
"""
Args:
node:
Returns:
"""
self.str_list.append(node.s)
def show_identifiers_might_changed(self, code):
"""
Args:
code:
Returns:
"""
self.identifier_list = []
self.str_list = []
self.visit(ast.parse(code))
return [s for s in list(set(self.identifier_list + self.str_list)) if s.isidentifier()]
try:
__identifiers = PyMinerIPyConsoleNodeTransformer().show_identifiers_might_changed(raw_cell)
__identifiers_in_ws = set(BaseClient().get_all_public_var_names()) # identifiers in workspace
__identifiers_to_update = [__identifier for __identifier in __identifiers if
(__identifier in __identifiers_in_ws)]
__update_globals_from_workspace(__identifiers_to_update)
__ip.update_globals_from_workspace(__identifiers_to_update)
except SyntaxError:
__identifiers = []
except:
@ -183,59 +237,34 @@ def __cell_exec_func(raw_cell, store_history=False, silent=False, shell_futures=
traceback.print_exc()
# print('出现内部错误，请右键菜单重启IPython控制台。')
s = __run_cell_func(raw_cell, store_history=store_history, silent=silent, shell_futures=shell_futures)
s = get_ipython().original_run_cell_func(raw_cell, store_history=store_history, silent=silent,
shell_futures=shell_futures)
__var_dic_keys = [__identifier for __identifier in __identifiers if
__identifier in globals().keys() and __is_transfer_allowed(__identifier)]
__identifier in globals().keys() and __ip.is_transfer_allowed(__identifier)]
__var_dic = {__k: globals()[__k] for __k in __var_dic_keys}
BaseClient().set_var_dic(__var_dic, 'ipython')
return s
class PyMinerIPyConsoleNodeTransformer(ast.NodeTransformer):
def __init__(self):
super(PyMinerIPyConsoleNodeTransformer, self).__init__()
self.identifier_list = []
self.str_list = []
def __reset(new_session=True):
__ip = get_ipython()
__ip.original_reset_func(new_session)
def visit_Name(self, node: ast.Name):
"""
Args:
node:
Returns:
"""
self.identifier_list.append(node.id)
def visit_Str(self, node: ast.Str):
"""
Args:
node:
Returns:
"""
self.str_list.append(node.s)
def show_identifiers_might_changed(self, code):
"""
Args:
code:
Returns:
"""
self.identifier_list = []
self.str_list = []
self.visit(ast.parse(code))
return [s for s in list(set(self.identifier_list + self.str_list)) if s.isidentifier()]
globals().update(__ip.builtin_values)
__ip.filter_vars = __filter_vars
__ip.refresh_vars = __refresh_vars
__ip.update_globals_from_workspace = __update_globals_from_workspace
__ip.delete_var = __delete_var
__ip.post_run_callback = __post_run_callback
__ip.is_transfer_allowed = __is_transfer_allowed
__ip.pre_run_callback = __pre_run_callback
__ip.clear_all = __clear_all
__ip.run_cell = __cell_exec_func
__ip.original_reset_func = __ip.reset
__ip.reset = __reset # lambda new_session:print('123123123')
__ip.events.register('post_run_cell', __post_run_callback)
# __ip.events.register('pre_execute', __pre_execute)
# __ip.events.register('pre_run_cell', __pre_run_callback)

5
pyminer2/extensions/packages/ipython_console/ipythonqtconsole.py
View File

@ -11,11 +11,10 @@ Created on 2020/8/24
import os
from typing import Tuple
import time
t0 = time.time()
from pmgwidgets import PMDockObject, get_ipython_console_class, in_unit_test
PMGIpythonConsole = get_ipython_console_class()
t1 = time.time()
print(t1-t0)
class ConsoleWidget(PMGIpythonConsole, PMDockObject):
def __init__(self, *args, **kwargs):

3
pyminer2/extensions/packages/socket_server/server_by_socket.py
View File

@ -6,8 +6,6 @@ import time
from typing import Dict, Any, List
import cloudpickle
import numpy
import pandas
from qtpy.QtCore import Signal, QTimer
from pmgwidgets import PMGServer
@ -62,6 +60,7 @@ class PMServer(PMGServer):
return json.dumps({'message': 'succeeded', 'var_dic': data_b64})
def get_all_var_names_of_type(self, type):
import pandas,numpy
def istable(var):
return isinstance(var, pandas.DataFrame) or isinstance(var, numpy.ndarray) and len(var.shape) == 2

4
pyminer2/extensions/packages/workspace_inspector/inspectortable.py
View File

@ -11,11 +11,8 @@ from qtpy.QtCore import Signal, Qt, QLocale
from pmgwidgets import PMDockObject, in_unit_test, create_translator
t0 = time.time()
from pmtoolbox import load_variable_pmd, load_variable_pkl, save_variable_pkl, save_variable_pmd, save_variable_table, \
save_variable_matrix
t1 = time.time()
print(__file__,t1-t0)
from pyminer2.extensions.extensionlib import BaseExtension, BaseInterface
if TYPE_CHECKING:
@ -489,7 +486,6 @@ class PMWorkspaceInspectWidget(QWidget, PMDockObject):
self.extension_lib = extension_lib
self.data = self.extension_lib.Data.get_all_variables()
self.var_tree.set_data(self.extension_lib.Data.get_all_public_variables())
print(threading.currentThread())
def on_changed(varname: str, variable, data_source: str):
self.data[varname] = variable

7
pyminer2/extensions/packages/workspace_inspector/main.py
View File

@ -1,24 +1,19 @@
import os
import threading
import time
from typing import Dict, TYPE_CHECKING, Callable, Any
from qtpy.QtWidgets import QTreeWidget, QTreeWidgetItem, QWidget, QVBoxLayout, QMenu, \
QMessageBox, QFileDialog, QInputDialog, QApplication
from qtpy.QtCore import Signal, Qt, QLocale
from pyminer2.extensions.extensionlib import BaseExtension, BaseInterface
t0 = time.time()
if TYPE_CHECKING:
from .data_viewer import PMVariableViewerWidget
from .inspectortable import PMWorkspaceInspectWidget
else:
from .inspectortable import PMWorkspaceInspectWidget
t1 = time.time()
print('workspace_inspector', t1-t0)
class Extension(BaseExtension):
interace: 'Interface' = None

25
pyminer2/features/base.py
View File

@ -39,6 +39,9 @@ class OptionForm(QDialog, Option_Ui_Form):
super().__init__(parent)
self.setupUi(self)
self.center()
self.page_format.setEnabled(False)
self.page_appearance.setEnabled(False)
self.page_interpreter.setEnabled(False)
self.interpreter_table: QTableWidget = self.tableWidget
self.setup_ui()
@ -53,18 +56,7 @@ class OptionForm(QDialog, Option_Ui_Form):
self.toolButton_output.clicked.connect(self.slot_change_output)
self.pushButton_cancel.clicked.connect(self.close)
self.pushButton_ok.clicked.connect(self.close)
interpreter_settings = [
('line_ctrl', 'interpreter_name', 'Interpreter Name', 'Unknown')
]
new_settings = [('line_ctrl', 'dataserver_address', 'Data Server Address', 'http://localhost:8888'),
('number_ctrl', 'dataserver_port', 'Data Server Port', 12306, '', (0, 65535)),
('check_ctrl', 'save_layout_on_close', 'Save Layout On Close', True),
('combo_ctrl', 'theme', 'Theme', 'Fusion',
['Fusion', 'Qdarkstyle', 'windows', 'windowsvista'])]
self.add_settings_panel('网络端口设置面板', new_settings)
self.pushButton_help.clicked.connect(self.get_help)
def setup_ui(self):
self.comboBox_9.setEnabled(False)
@ -111,7 +103,7 @@ class OptionForm(QDialog, Option_Ui_Form):
self.refresh_settings()
def slot_change_workspace(self):
directory = QFileDialog.getExistingDirectory(self, "选择工作区间位置", os.path.expanduser('~'))
directory = QFileDialog.getExistingDirectory(self, "选择工作区间位置", )
if not directory == '':
self.label_workspace.setText(directory)
@ -156,6 +148,9 @@ class OptionForm(QDialog, Option_Ui_Form):
self.load_settings()
super(OptionForm, self).exec()
def get_help(self):
webbrowser.open('https://gitee.com/py2cn/pyminer/wikis/%E9%85%8D%E7%BD%AEPyMiner?sort_id=3263840')
class AppstoreForm(QWidget, appStore_Ui_Form):
def __init__(self):
@ -206,6 +201,7 @@ class MarketPlaceInstall(QWidget, marketplace_install_Ui_Form):
qr.moveCenter(cp)
self.move(qr.topLeft())
class MarketPlace(QWidget, marketplace_Ui_Form):
def __init__(self):
super(MarketPlace, self).__init__()
@ -257,11 +253,10 @@ class MarketPlace(QWidget, marketplace_Ui_Form):
self.tableWidget.setItem(i, j, item)
def pip_install_display(self):
pm_pack_install=MarketPlaceInstall()
pm_pack_install = MarketPlaceInstall()
pm_pack_install.show()
class AboutForm(QWidget, About_Ui_Form):
def __init__(self):
super(AboutForm, self).__init__()

21
pyminer2/workspace/datamanager/converter.py
View File

@ -1,5 +1,7 @@
import numpy as np
import pandas as pd
from typing import TYPE_CHECKING
if TYPE_CHECKING:
import numpy as np
import pandas as pd
from pyminer2.workspace.datamanager.variable import Variable
from .exceptions import ConvertError
@ -32,8 +34,9 @@ class Converter:
# convert to data, func format: convert_obj
def convert_ndarray(self, arr: np.ndarray) -> dict:
def convert_ndarray(self, arr: 'np.ndarray') -> dict:
# TODO (panhaoyu) 三维数组甚至四维数组都是很常见的数据格式，应该支持
import numpy as np
if arr.dtype in (np.int, np.float):
if len(arr.shape) == 2:
return Variable('Matrix', {'value': arr.tolist()}).dump()
@ -45,22 +48,26 @@ class Converter:
raise ConvertError(f'{arr} is inconvertible')
def convert_list(self, lst: list) -> dict:
import numpy as np
return self.convert_ndarray(np.array(lst))
def convert_dataframe(self, dataframe: pd.DataFrame) -> dict:
def convert_dataframe(self, dataframe: 'pd.DataFrame') -> dict:
return Variable('DataFrame', {'table': dataframe.values.tolist(), 'columns': dataframe.columns.tolist()})
# convert to var, func format: iconvert_type
# TODO (panhaoyu) 这三个函数目前没有在pycharm中发现调用，是否可以删除？
def iconvert_matrix(self, mat: Variable) -> np.ndarray:
def iconvert_matrix(self, mat: Variable) ->'np.ndarray':
import numpy as np
assert mat.type == 'Matrix'
return np.array(mat['value'])
def iconvert_vector(self, vec: Variable) -> np.ndarray:
def iconvert_vector(self, vec: Variable) -> 'np.ndarray':
import numpy as np
assert vec.type == 'Vector'
return np.array(vec['value'])
def iconvert_dataframe(self, dataframe: Variable) -> pd.DataFrame:
def iconvert_dataframe(self, dataframe: Variable) -> 'pd.DataFrame':
import pandas as pd
assert dataframe.type == 'DataFrame'
return pd.DataFrame(dataframe['table'], columns=dataframe['columns'])

1
pyminer2/workspace/datamanager/datamanager.py
View File

@ -1,5 +1,4 @@
from typing import Dict, Union
from pyminer2.workspace.datamanager.converter import Converter
from pyminer2.workspace.datamanager.dataset import DataSet
from pyminer2.workspace.datamanager.exceptions import NotFoundError, ConflictError

1
qtconsole/jupyter_widget.py
View File

@ -553,7 +553,6 @@ class IPyLexer(Lexer):
for token in lex.get_tokens_unprocessed(text):
yield token
####################
print('frontend widget time', time.time() - t0)
from pygments.lexers import get_lexer_by_name
from pygments.util import ClassNotFound

3
qtconsole/rich_jupyter_widget.py
View File

@ -11,7 +11,6 @@ from qtpy import QtCore, QtGui, QtWidgets
from ipython_genutils.path import ensure_dir_exists
from traitlets import Bool
from qtconsole.svg import save_svg, svg_to_clipboard, svg_to_image
t0 = time.time()
from .jupyter_widget import JupyterWidget
@ -22,8 +21,6 @@ try:
except ImportError:
latex_to_png = None
t1 = time.time()
print('rich jupyter widget time',t1-t0)
class LatexError(Exception):
"""Exception for Latex errors"""