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13

更新

2020/09/13 12:43

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -154,4 +154,45 @@
154
154
  331 if keys is None:
155
155
 
156
156
  ValueError: No objects to concatenate
157
+ ```
158
+
159
+ ```python
160
+ 以下が2framesを開いたエラー表記です。
161
+
162
+ 2424 ブラス
163
+ 2018
164
+ No data
165
+ 2019
166
+ No data
167
+ ---------------------------------------------------------------------------
168
+ ValueError Traceback (most recent call last)
169
+ <ipython-input-68-b8a81eea83a2> in <module>()
170
+ 45 print(k,v)
171
+ 46 dfs = get_dfs(k)
172
+ ---> 47 data = concatenate(dfs)
173
+ 48 data.to_csv('{}-{}.csv'.format(k,v))
174
+
175
+ 2 frames
176
+ <ipython-input-68-b8a81eea83a2> in concatenate(dfs)
177
+ 29
178
+ 30 def concatenate(dfs):
179
+ ---> 31 data = pd.concat(dfs,axis=0)
180
+ 32 data = data.reset_index(drop=True)
181
+ 33 col = ['始値','高値','安値','終値','出来高','終値調整']
182
+
183
+ /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/concat.py in concat(objs, axis, join, ignore_index, keys, levels, names, verify_integrity, sort, copy)
184
+ 279 verify_integrity=verify_integrity,
185
+ 280 copy=copy,
186
+ --> 281 sort=sort,
187
+ 282 )
188
+ 283
189
+
190
+ /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/concat.py in __init__(self, objs, axis, join, keys, levels, names, ignore_index, verify_integrity, copy, sort)
191
+ 327
192
+ 328 if len(objs) == 0:
193
+ --> 329 raise ValueError("No objects to concatenate")
194
+ 330
195
+ 331 if keys is None:
196
+
197
+ ValueError: No objects to concatenate
157
198
  ```

12

エラーを追加しました。

2020/09/13 12:42

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -125,4 +125,33 @@
125
125
  44 v = code_list.loc[i,'name']
126
126
 
127
127
  NameError: name 'code_list' is not defined
128
+ ```
129
+
130
+ ```python
131
+ 以下がエラーです。次は上のこちらの部分に赤線がひいて
132
+ ありました。→data = pd.concat(dfs,axis=0)
133
+
134
+
135
+ 2424 ブラス
136
+ 2019
137
+ No data
138
+ 2020
139
+ No data
140
+ ---------------------------------------------------------------------------
141
+ ValueError Traceback (most recent call last)
142
+ <ipython-input-67-3b125c0fc7ed> in <module>()
143
+ 45 print(k,v)
144
+ 46 dfs = get_dfs(k)
145
+ ---> 47 data = concatenate(dfs)
146
+ 48 data.to_csv('{}-{}.csv'.format(k,v))
147
+
148
+ 2 frames
149
+ /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/concat.py in __init__(self, objs, axis, join, keys, levels, names, ignore_index, verify_integrity, copy, sort)
150
+ 327
151
+ 328 if len(objs) == 0:
152
+ --> 329 raise ValueError("No objects to concatenate")
153
+ 330
154
+ 331 if keys is None:
155
+
156
+ ValueError: No objects to concatenate
128
157
  ```

11

更新

2020/09/13 12:22

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -109,4 +109,20 @@
109
109
 
110
110
  FileNotFoundError: [Errno 2] File codelist.csv does not exist: 'codelist.csv'
111
111
 
112
+ ```
113
+
114
+ ```python
115
+ 以下がエラーです。
116
+ エラーが出た際、
117
+ 上のfor i in range(len(code_list)):のコードの部分に赤線が引かれていました。
118
+
119
+ NameError Traceback (most recent call last)
120
+ <ipython-input-55-b9a24c2bba32> in <module>()
121
+ 40
122
+ 41 #複数のデータフレームをcsvで保存
123
+ ---> 42 for i in range(len(code_list)):
124
+ 43 k = code_list.loc[i,'code']
125
+ 44 v = code_list.loc[i,'name']
126
+
127
+ NameError: name 'code_list' is not defined
112
128
  ```

10

更新

2020/09/13 11:54

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -25,7 +25,7 @@
25
25
 
26
26
  import csv
27
27
 
28
- csvfile = open('/content/drive/My Drive/google cora/codelist.csv')
28
+ csvfile = open('/content/drive/My Drive/google cora/code_list.csv')
29
29
 
30
30
  reader = csv.DictReader(csvfile)
31
31
  for row in reader:

9

更新

2020/09/13 11:38

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -69,7 +69,7 @@
69
69
  return data
70
70
 
71
71
  #作成したコードリストを読み込む
72
- codelist = pd.read_csv('codelist.csv')
72
+ code_list = pd.read_csv('code_list.csv')
73
73
 
74
74
  #複数のデータフレームをcsvで保存
75
75
  for i in range(len(code_list)):

8

更新

2020/09/13 11:36

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -69,7 +69,7 @@
69
69
  return data
70
70
 
71
71
  #作成したコードリストを読み込む
72
- code_list = pd.read_csv('code_list.csv')
72
+ codelist = pd.read_csv('codelist.csv')
73
73
 
74
74
  #複数のデータフレームをcsvで保存
75
75
  for i in range(len(code_list)):

7

更新

2020/09/13 11:34

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -81,8 +81,9 @@
81
81
  data.to_csv('{}-{}.csv'.format(k,v))
82
82
  ```
83
83
 
84
- ```以下がエラーとして出てきました。
84
+ ```python
85
85
 
86
+ 以下がエラーとして出てきました。
86
87
 
87
88
  ---------------------------------------------------------------------------
88
89
  ---------------------------------------------------------------------------

6

更新

2020/09/13 11:31

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -79,9 +79,11 @@
79
79
  dfs = get_dfs(k)
80
80
  data = concatenate(dfs)
81
81
  data.to_csv('{}-{}.csv'.format(k,v))
82
+ ```
82
83
 
84
+ ```以下がエラーとして出てきました。
83
85
 
84
- 以下がエラーとして出てきました。
86
+
85
87
  ---------------------------------------------------------------------------
86
88
  ---------------------------------------------------------------------------
87
89
  FileNotFoundError Traceback (most recent call last)

5

更新

2020/09/13 11:30

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -14,6 +14,8 @@
14
14
  ![![イメージ説明](78084e398c508fc52913734b2396b51f.png)](0aa2c6503b87b174cf8bd61cefa8bddf.png)
15
15
 
16
16
 
17
+
18
+
17
19
  ```python
18
20
 
19
21
  from google.colab import drive
@@ -102,4 +104,6 @@
102
104
 
103
105
  pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()
104
106
 
105
- FileNotFoundError: [Errno 2] File codelist.csv does not exist: 'codelist.csv'
107
+ FileNotFoundError: [Errno 2] File codelist.csv does not exist: 'codelist.csv'
108
+
109
+ ```

4

現在の状況に更新しました

2020/09/13 11:27

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -23,34 +23,12 @@
23
23
 
24
24
  import csv
25
25
 
26
- csvfile = open('/content/drive/My Drive/google cora/code_list.csv')
26
+ csvfile = open('/content/drive/My Drive/google cora/codelist.csv')
27
+
27
28
  reader = csv.DictReader(csvfile)
28
-
29
29
  for row in reader:
30
- print(row)
30
+ print(row)
31
31
 
32
- 以下が出てきたエラーです。
33
- ---------------------------------------------------------------------------
34
- UnicodeDecodeError Traceback (most recent call last)
35
- <ipython-input-6-474e9fa87ab0> in <module>()
36
- 4 reader = csv.DictReader(csvfile)
37
- 5
38
- ----> 6 for row in reader:
39
- 7 print(row)
40
-
41
- 2 frames
42
- /usr/lib/python3.6/codecs.py in decode(self, input, final)
43
- 319 # decode input (taking the buffer into account)
44
- 320 data = self.buffer + input
45
- --> 321 (result, consumed) = self._buffer_decode(data, self.errors, final)
46
- 322 # keep undecoded input until the next call
47
- 323 self.buffer = data[consumed:]
48
-
49
- UnicodeDecodeError: 'utf-8' codec can't decode byte 0x83 in position 16: invalid start byte
50
-
51
- _____________________________
52
- 以上までがエラー
53
-
54
32
  from bs4 import BeautifulSoup
55
33
  import pandas as pd
56
34
  import requests
@@ -103,11 +81,12 @@
103
81
 
104
82
  以下がエラーとして出てきました。
105
83
  ---------------------------------------------------------------------------
84
+ ---------------------------------------------------------------------------
106
85
  FileNotFoundError Traceback (most recent call last)
107
- <ipython-input-2-75c0586c9f00> in <module>()
86
+ <ipython-input-46-64a85a5b6de8> in <module>()
108
87
  37
109
88
  38 #作成したコードリストを読み込む
110
- ---> 39 code_list = pd.read_csv('code_list.csv')
89
+ ---> 39 codelist = pd.read_csv('codelist.csv')
111
90
  40
112
91
  41 #複数のデータフレームをcsvで保存
113
92
 
@@ -123,5 +102,4 @@
123
102
 
124
103
  pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()
125
104
 
126
- FileNotFoundError: [Errno 2] File code_list.csv does not exist: 'code_list.csv'
105
+ FileNotFoundError: [Errno 2] File codelist.csv does not exist: 'codelist.csv'
127
- ```

3

画像の追加

2020/09/13 11:24

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -11,7 +11,9 @@
11
11
  何も分からず恐縮ですが、ご回答いただけたら幸いです。
12
12
 
13
13
 
14
+ ![![イメージ説明](78084e398c508fc52913734b2396b51f.png)](0aa2c6503b87b174cf8bd61cefa8bddf.png)
14
15
 
16
+
15
17
  ```python
16
18
 
17
19
  from google.colab import drive

2

csvを読み込んだ際のエラーを追加しました

2020/09/13 10:22

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -13,6 +13,42 @@
13
13
 
14
14
 
15
15
  ```python
16
+
17
+ from google.colab import drive
18
+ drive.mount('/content/drive')
19
+
20
+ Mounted at /content/drive
21
+
22
+ import csv
23
+
24
+ csvfile = open('/content/drive/My Drive/google cora/code_list.csv')
25
+ reader = csv.DictReader(csvfile)
26
+
27
+ for row in reader:
28
+ print(row)
29
+
30
+ 以下が出てきたエラーです。
31
+ ---------------------------------------------------------------------------
32
+ UnicodeDecodeError Traceback (most recent call last)
33
+ <ipython-input-6-474e9fa87ab0> in <module>()
34
+ 4 reader = csv.DictReader(csvfile)
35
+ 5
36
+ ----> 6 for row in reader:
37
+ 7 print(row)
38
+
39
+ 2 frames
40
+ /usr/lib/python3.6/codecs.py in decode(self, input, final)
41
+ 319 # decode input (taking the buffer into account)
42
+ 320 data = self.buffer + input
43
+ --> 321 (result, consumed) = self._buffer_decode(data, self.errors, final)
44
+ 322 # keep undecoded input until the next call
45
+ 323 self.buffer = data[consumed:]
46
+
47
+ UnicodeDecodeError: 'utf-8' codec can't decode byte 0x83 in position 16: invalid start byte
48
+
49
+ _____________________________
50
+ 以上までがエラー
51
+
16
52
  from bs4 import BeautifulSoup
17
53
  import pandas as pd
18
54
  import requests

1

マークダウン記法にしました。

2020/09/13 10:15

投稿

dfmasap
dfmasap

スコア3

title CHANGED
File without changes
body CHANGED
@@ -10,6 +10,9 @@
10
10
  こちらはどの点が間違えておりますでしょうか。
11
11
  何も分からず恐縮ですが、ご回答いただけたら幸いです。
12
12
 
13
+
14
+
15
+ ```python
13
16
  from bs4 import BeautifulSoup
14
17
  import pandas as pd
15
18
  import requests
@@ -82,4 +85,5 @@
82
85
 
83
86
  pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()
84
87
 
85
- FileNotFoundError: [Errno 2] File code_list.csv does not exist: 'code_list.csv'
88
+ FileNotFoundError: [Errno 2] File code_list.csv does not exist: 'code_list.csv'
89
+ ```