回答編集履歴
6
追記
test
CHANGED
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@@ -117,3 +117,23 @@
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next自身はメソッドではなくグローバル関数であることに留意が必要です。
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追記
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---
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ご提示のコードに限って言えば、もっと簡単に書けると思います。
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```Python
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with open('result.out', mode='r+') as fin:
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Z = np.array(
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[int(line.split()[-1]) for line in fin], dtype=float
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136
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).reshape(10, 10)
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```
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5
追記
test
CHANGED
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@@ -93,3 +93,27 @@
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93
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yield from line.split()
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```
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質問追記を受けて
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---
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> ```
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AttributeError: '_io.TextIOWrapper' object has no attribute 'readLine'
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> ```
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タイポです。`readLine` → `readline`
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> エラーが出ます(next()を試した場合も出てきました)
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next自身はメソッドではなくグローバル関数であることに留意が必要です。
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4
追記
test
CHANGED
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@@ -68,6 +68,24 @@
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```Python
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from itertools import chain
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def gen_next_token(fin):
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return chain.from_iterable(
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line.split() for line in map(str.strip, fin)
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)
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```
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```Python
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def gen_next_token(fin):
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for line in map(str.strip, fin):
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yield from line.split()
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```
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[Wandbox](https://wandbox.org/permlink/kxZ4PoPvomQeU4tS)
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3
修正
test
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@@ -68,20 +68,14 @@
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```Python
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def
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def gen_next_token(fin):
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-
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for line in map(str.strip, fin):
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for line in map(str.strip, fin):
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yield from line.split()
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return next_token
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```
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87
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[Wandbox](https://wandbox.org/permlink/
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81
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[Wandbox](https://wandbox.org/permlink/kxZ4PoPvomQeU4tS)
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2
追記
test
CHANGED
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@@ -57,3 +57,31 @@
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**追記：** ファイルの場合は[readline](https://docs.python.jp/3/library/io.html#io.IOBase.readline)の方が自然ですね。
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> もっと言えば、javaやc++のような空白区切りで”1つずつ”読み込める関数があればうれしいです・・・
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こんなのを用意しても良いかもしれませんね。
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```Python
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def make_next_token(fin):
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def next_token():
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for line in map(str.strip, fin):
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yield from line.split()
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return next_token
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```
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84
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[Wandbox](https://wandbox.org/permlink/zpaGb8n5dJuUBFry)
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1
追記
test
CHANGED
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@@ -53,3 +53,7 @@
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53
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[Wandbox](https://wandbox.org/permlink/umgpQedoKIwu39su)
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56
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**追記：** ファイルの場合は[readline](https://docs.python.jp/3/library/io.html#io.IOBase.readline)の方が自然ですね。
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