Traceback (most recent call last):


 "C:/Users/Spark/Desktop/New folder/tabula.py", line 4, in <module>

df2 = tabula.read_pdf("https://github.com/tabulapdf/tabula-java/raw/master/src/test/resources/technology/tabula/arabic.pdf")
AttributeError: module 'tabula' has no attribute 'read_pdf'

Traceback (most recent call last):


 "random.py", line 3, in <module>

from sqlalchemy import create_engine


 "/usr/lib/python3/dist-packages/sqlalchemy/__init__.py", line 146, in <module>

__go(locals())


 "/usr/lib/python3/dist-packages/sqlalchemy/__init__.py", line 143, in __go

_sa_util.dependencies.resolve_all("sqlalchemy")


 "/usr/lib/python3/dist-packages/sqlalchemy/util/langhelpers.py", line 1024, in resolve_all

m._resolve()


 "/usr/lib/python3/dist-packages/sqlalchemy/util/langhelpers.py", line 1064, in _resolve

self._initial_import = compat.import_(


 "/usr/lib/python3/dist-packages/sqlalchemy/engine/default.py", line 17, in <module>

import random


 "/opt/Markets/programming/python/random.py", line 12, in <module>

engine = create_engine(engine_string)


 "/usr/lib/python3/dist-packages/sqlalchemy/engine/__init__.py", line 479, in create_engine

return strategy.create(*args, **kwargs)


 "/usr/lib/python3/dist-packages/sqlalchemy/engine/strategies.py", line 61, in create

entrypoint = u._get_entrypoint()


 "/usr/lib/python3/dist-packages/sqlalchemy/engine/url.py", line 172, in _get_entrypoint

cls = registry.load(name)


 "/usr/lib/python3/dist-packages/sqlalchemy/util/langhelpers.py", line 225, in load

loader = self.auto_fn(name)


 "/usr/lib/python3/dist-packages/sqlalchemy/dialects/__init__.py", line 45, in _auto_fn

module = __import__("sqlalchemy.dialects.%s" % (dialect,)).dialects


 "/usr/lib/python3/dist-packages/sqlalchemy/dialects/postgresql/__init__.py", line 8, in <module>

from . import base


 "/usr/lib/python3/dist-packages/sqlalchemy/dialects/postgresql/base.py", line 2317, in <module>

class PGExecutionContext(default.DefaultExecutionContext):
AttributeError: partially initialized module 'sqlalchemy.engine.default' has no attribute 'DefaultExecutionContext' (most likely due to a circular import)
