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The following code returns error
KeyError: 'duration'
for i in range(0, 3):
exam_df['duration'] = pd.to_datetime(i,(exam_df['Duration '])[i])
exam_df['grade'] = exam_df['Grade'].astype(np.int64)
exam_df.plot.scatter(x='duration', y='grade')
I think that you misspelled the key 'duration', try to change:
exam_df['duration'] = pd.to_datetime(i,(exam_df['Duration '])[i])
With:
exam_df['duration'] = pd.to_datetime(i,(exam_df['duration'])[i])
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Closed 4 months ago.
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I used this code:
randomstr = '',join((random.choice(chars)) for x in range(10))
It comes up with this error:
NameError: name 'join' is not defined
I expected a picture file to be saved after being uploaded.
You made a mistake putting "," , the join comes after the "."
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Closed 2 years ago.
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elif not in records:
print('File was empty'.format(fname))
I get a syntax error on this line, specifically on the "in" part. Im not sure what is wrong so I would appreciate some help
Although this is valid English, it's missing an operand "something"
elif something not in records:
print('File was empty'.format(fname))
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Closed 3 years ago.
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The following script is not executable. Did some search and I don't think there is any error.
for i in range(1, length):
itchat.send("జ్ఞా", toUserName=friends[i]['UserName'])
print(f'检测到第{i}位好友: {str(friends[i]["NickName"]).center(20, " ")}')
Try:
for i in range(1, length):
itchat.send("జ్ఞా", toUserName=friends[i]['UserName'])
print('检测到第{}位好友: {}'.format(i, str(friends[i]["NickName"]).center(20, " ")))
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I have this code, but for the line "if c=a and d=b+1:", it says SyntaxError: invalid syntax. What is wrong with it?
if c=a and d=b+1:
print("YES")
You need to use == for comparison. = is for assignment to a variable
if c==a and d==b+1:
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Closed 9 years ago.
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Why isn't this giving an output? It is meant to take a sentence as an input and then output the identification of each word.
You never call the function. You do need to run the function to get the output:
print word_identify(words)