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ZOOKEEPER-3782: Replace filter() with list comprehension for returning list #1303

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@tisonkun tisonkun commented Apr 1, 2020

After Py3, filter return a filter object instead of list object, which causes

Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable

We can replace filter with list comprehension to fix it.

@tisonkun
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tisonkun commented Apr 1, 2020

cc @anmolnar Please verify the change.

I'm sorry that I don't spot it earlier :(

@eolivelli eolivelli closed this in 09cb435 Apr 8, 2020
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committed
thank you !

@tisonkun tisonkun deleted the ZOOKEEPER-3782 branch April 8, 2020 15:06
stickyhipp pushed a commit to stickyhipp/zookeeper that referenced this pull request Aug 19, 2020
…g list

After Py3, `filter` return a `filter object` instead of `list object`, which causes

```
Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable
```

We can replace filter with list comprehension to fix it.

Author: tison <[email protected]>

Reviewers: Enrico Olivelli <[email protected]>

Closes apache#1303 from TisonKun/ZOOKEEPER-3782
RokLenarcic pushed a commit to RokLenarcic/zookeeper that referenced this pull request Aug 31, 2022
…g list

After Py3, `filter` return a `filter object` instead of `list object`, which causes

```
Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable
```

We can replace filter with list comprehension to fix it.

Author: tison <[email protected]>

Reviewers: Enrico Olivelli <[email protected]>

Closes apache#1303 from TisonKun/ZOOKEEPER-3782
RokLenarcic pushed a commit to RokLenarcic/zookeeper that referenced this pull request Aug 31, 2022
…g list

After Py3, `filter` return a `filter object` instead of `list object`, which causes

```
Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable
```

We can replace filter with list comprehension to fix it.

Author: tison <[email protected]>

Reviewers: Enrico Olivelli <[email protected]>

Closes apache#1303 from TisonKun/ZOOKEEPER-3782
RokLenarcic pushed a commit to RokLenarcic/zookeeper that referenced this pull request Aug 31, 2022
…g list

After Py3, `filter` return a `filter object` instead of `list object`, which causes

```
Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable
```

We can replace filter with list comprehension to fix it.

Author: tison <[email protected]>

Reviewers: Enrico Olivelli <[email protected]>

Closes apache#1303 from TisonKun/ZOOKEEPER-3782
RokLenarcic pushed a commit to RokLenarcic/zookeeper that referenced this pull request Sep 3, 2022
…g list

After Py3, `filter` return a `filter object` instead of `list object`, which causes

```
Traceback (most recent call last):
  File "zk-merge-pr.py", line 533, in <module>
    main()
  File "zk-merge-pr.py", line 519, in main
    resolve_jira_issues(commit_title, merged_refs, jira_comment)
  File "zk-merge-pr.py", line 329, in resolve_jira_issues
    resolve_jira_issue(merge_branches, comment, jira_id)
  File "zk-merge-pr.py", line 312, in resolve_jira_issue
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 312, in <listcomp>
    jira_fix_versions = [get_version_json(v) for v in fix_versions]
  File "zk-merge-pr.py", line 310, in get_version_json
    return filter(lambda v: v.name == version_str, versions)[0].raw
TypeError: 'filter' object is not subscriptable
```

We can replace filter with list comprehension to fix it.

Author: tison <[email protected]>

Reviewers: Enrico Olivelli <[email protected]>

Closes apache#1303 from TisonKun/ZOOKEEPER-3782
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2 participants