Traceback (most recent call last):


 "train.py", line 47, in <module>

import tensorflow as tf


 "C:\Users\Hp\Anaconda3\envs\tensorflow1\lib\site-packages\tensorflow\__init__.py", line 99, in <module>

from tensorflow_core import *


 "C:\Users\Hp\Anaconda3\envs\tensorflow1\lib\site-packages\tensorflow_core\__init__.py", line 32, in <module>

from tensorflow._api.v1 import app


 "C:\Users\Hp\Anaconda3\envs\tensorflow1\lib\site-packages\tensorflow_core\_api\v1\app\__init__.py", line 10, in <module>

from tensorflow.python.platform.app import run


 "C:\Users\Hp\Anaconda3\envs\tensorflow1\lib\site-packages\tensorflow_core\python\platform\app.py", line 23, in <module>

from absl.app import run as _run


 "C:\Users\Hp\Anaconda3\envs\tensorflow1\lib\site-packages\absl\app.py", line 26, in <module>

from object_detection import model_lib


 "C:\tensorflow1\models\research\object_detection\model_lib.py", line 27, in <module>

from object_detection import eval_util


 "C:\tensorflow1\models\research\object_detection\eval_util.py", line 31, in <module>

from object_detection.core import box_list_ops


 "C:\tensorflow1\models\research\object_detection\core\box_list_ops.py", line 34, in <module>

from object_detection.utils import ops


 "C:\tensorflow1\models\research\object_detection\utils\ops.py", line 317, in <module>

dtype=tf.float32):
AttributeError: module 'tensorflow' has no attribute 'float32'
Traceback (most recent call last):


 "/usr/bin/khal", line 5, in <module>

main_khal()


 "/usr/lib/python3.7/site-packages/click/core.py", line 764, in __call__

return self.main(*args, **kwargs)


 "/usr/lib/python3.7/site-packages/click/core.py", line 717, in main

rv = self.invoke(ctx)


 "/usr/lib/python3.7/site-packages/click/core.py", line 1137, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "/usr/lib/python3.7/site-packages/click/core.py", line 956, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/usr/lib/python3.7/site-packages/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "/usr/lib/python3.7/site-packages/click/decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "/usr/lib/python3.7/site-packages/khal/cli.py", line 587, in edit

conf=ctx.obj['conf']


 "/usr/lib/python3.7/site-packages/khal/controllers.py", line 517, in edit

if not edit_event(event, collection, locale, allow_quit=True, width=term_width):


 "/usr/lib/python3.7/site-packages/khal/controllers.py", line 492, in edit_event

getattr(event, "update_" + attr)(value)


 "/usr/lib/python3.7/site-packages/khal/khalendar/event.py", line 415, in update_categories

if categories.strip():
AttributeError: 'vCategory' object has no attribute 'strip'
