سلام میخوام توی پایتون یه فایل csv بخونم.کدم اینه
import csv
with open(data0.csv,newline='') as csvfile:
spamreader = csv.reader(csvfile,delimiter=' ',quotechar='|')
for row in spamreader:
print(', '.join(row))
این خطا رو میده
NameError Traceback (most recent call last)
<ipython-input-2-e031a03f50b0> in <module>()
----> 1 with open(data0.csv,newline='') as csvfile:
2 spamreader = csv.reader(csvfile,delimiter=' ',quotechar='|')
3 for row in spamreader:
4 print(', '.join(row))
5
NameError: name 'data0' is not defined
import csv
%load data0.csv
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py in find_user_code(self, target, raw, py_only, skip_encoding_cookie, search_ns)
3181 try: # User namespace
-> 3182 codeobj = eval(target, self.user_ns)
3183 except Exception:
<string> in <module>()
NameError: name 'data0' is not defined
During handling of the above exception, another exception occurred:
ValueError Traceback (most recent call last)
<ipython-input-4-0777464601b1> in <module>()
----> 1 get_ipython().magic('load data0.csv')
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py in magic(self, arg_s)
2156 magic_name, _, magic_arg_s = arg_s.partition(' ')
2157 magic_name = magic_name.lstrip(prefilter.ESC_MAGIC)
-> 2158 return self.run_line_magic(magic_name, magic_arg_s)
2159
2160 #-------------------------------------------------------------------------
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py in run_line_magic(self, magic_name, line)
2077 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
2078 with self.builtin_trap:
-> 2079 result = fn(*args,**kwargs)
2080 return result
2081
<decorator-gen-46> in load(self, arg_s)
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\magic.py in <lambda>(f, *a, **k)
186 # but it's overkill for just that one bit of state.
187 def magic_deco(arg):
--> 188 call = lambda f, *a, **k: f(*a, **k)
189
190 if callable(arg):
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\magics\code.py in load(self, arg_s)
348 search_ns = 'n' in opts
349
--> 350 contents = self.shell.find_user_code(args, search_ns=search_ns)
351
352 if 's' in opts:
C:\Users\EHSAN\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py in find_user_code(self, target, raw, py_only, skip_encoding_cookie, search_ns)
3183 except Exception:
3184 raise ValueError(("'%s' was not found in history, as a file, url, "
-> 3185 "nor in the user namespace.") % target)
3186
3187 if isinstance(codeobj, string_types):
ValueError: 'data0.csv' was not found in history, as a file, url, nor in the user namespace.
باید چی کار کنم؟
ممنون