2021-02-17-han zhang .ipynb

Kernel: Python 3 (system-wide)

5+8

13

98**2

---------------------------------------------------------------------------
KeyboardInterrupt                         Traceback (most recent call last)
<ipython-input-2-740e56722452> in <module>
----> 1 7867899**646335

/usr/local/lib/python3.8/dist-packages/IPython/core/displayhook.py in __call__(self, result)
    260             self.start_displayhook()
    261             self.write_output_prompt()
--> 262             format_dict, md_dict = self.compute_format_data(result)
    263             self.update_user_ns(result)
    264             self.fill_exec_result(result)
/usr/local/lib/python3.8/dist-packages/IPython/core/displayhook.py in compute_format_data(self, result)
    149 
    150         """
--> 151         return self.shell.display_formatter.format(result)
    152 
    153     # This can be set to True by the write_output_prompt method in a subclass
/usr/local/lib/python3.8/dist-packages/IPython/core/formatters.py in format(self, obj, include, exclude)
    178             md = None
    179             try:
--> 180                 data = formatter(obj)
    181             except:
    182                 # FIXME: log the exception
<decorator-gen-10> in __call__(self, obj)
/usr/local/lib/python3.8/dist-packages/IPython/core/formatters.py in catch_format_error(method, self, *args, **kwargs)
    222     """show traceback on failed format call"""
    223     try:
--> 224         r = method(self, *args, **kwargs)
    225     except NotImplementedError:
    226         # don't warn on NotImplementedErrors
/usr/local/lib/python3.8/dist-packages/IPython/core/formatters.py in __call__(self, obj)
    700                 type_pprinters=self.type_printers,
    701                 deferred_pprinters=self.deferred_printers)
--> 702             printer.pretty(obj)
    703             printer.flush()
    704             return stream.getvalue()
/usr/local/lib/python3.8/dist-packages/IPython/lib/pretty.py in pretty(self, obj)
    380                 if cls in self.type_pprinters:
    381                     # printer registered in self.type_pprinters
--> 382                     return self.type_pprinters[cls](obj, self, cycle)
    383                 else:
    384                     # deferred printer
/usr/local/lib/python3.8/dist-packages/IPython/lib/pretty.py in _repr_pprint(obj, p, cycle)
    687     """A pprint that just redirects to the normal repr function."""
    688     # Find newlines and replace them with p.break_()
--> 689     output = repr(obj)
    690     for idx,output_line in enumerate(output.splitlines()):
    691         if idx:
KeyboardInterrupt: 

98**2

9604

0.1+0.2

0.30000000000000004

def quantratic(x):
    ax^2+bx+c=0
    return x

  File "<ipython-input-7-637c6d89d61c>", line 2
    ax^2+bx+c=0
    ^
SyntaxError: cannot assign to operator

def linear(x):
   x=-d/m
   return  x;
    

5 , 8

(5, 8)

linear(5,8)

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
<ipython-input-1-1529fbc018ba> in <module>
----> 1 linear(5,8)

NameError: name 'linear' is not defined

p180=p120*