prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Systemd_analyze parser is raising lots of exceptions in production
  The SystemdAnalyzeBlame parser is throwing a large number of the exception ValueError('too many values to unpack (expected 2)',) in production.
  
  </issue>
  <code>
  [start of insights/parsers/systemd_analyze.py]
  1 """
  2 SystemdAnalyzeBlame - command ``systemd-analyze blame``
  3 =======================================================
  4 
  5 This module parses the output of command ``systemd-analyze blame``.
  6 """
  7 from insights.specs import Specs
  8 from insights import CommandParser, parser
  9 from insights.parsers import SkipException
  10 
  11 
  12 @parser(Specs.systemd_analyze_blame)
  13 class SystemdAnalyzeBlame(CommandParser, dict):
  14     """Parse the output of ``systemd-analyze blame`` as ``dict``. The time to
  15     initialize is converted into seconds.
  16 
  17     Typical output::
  18 
  19         33.080s cloud-init-local.service
  20         32.423s unbound-anchor.service
  21          2.773s kdump.service
  22          1.699s dnf-makecache.service
  23          1.304s cloud-init.service
  24          1.073s initrd-switch-root.service
  25           939ms cloud-config.service
  26           872ms tuned.service
  27           770ms cloud-final.service
  28 
  29     Examples:
  30 
  31         >>> 'cloud-init-local.service' in output
  32         True
  33         >>> output.get('cloud-init.service', 0)
  34         1.304
  35 
  36     Returns:
  37         (dict): With unit-name & time as key-value pair.
  38                 Ex::
  39 
  40                     {'cloud-config.service': 0.939,
  41                      'cloud-final.service': 0.77,
  42                      'cloud-init-local.service': 33.08,
  43                      'cloud-init.service': 1.304,
  44                      'dnf-makecache.service': 1.699,
  45                      'initrd-switch-root.service': 1.073,
  46                      'kdump.service': 2.773,
  47                      'tuned.service': 0.872,
  48                      'unbound-anchor.service': 32.423}
  49 
  50     Raises:
  51         SkipException: If content is not provided.
  52     """
  53     def parse_content(self, content):
  54         if not content:
  55             raise SkipException
  56 
  57         for c in content:
  58             time, service = c.split()
  59             if time.endswith('ms'):
  60                 _time = round(float(time.strip('ms')) / 1000, 5)
  61             else:
  62                 _time = round(float(time.strip('ms')), 5)
  63 
  64             self[service] = _time
  65
  [end of insights/parsers/systemd_analyze.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/insights/parsers/systemd_analyze.py b/insights/parsers/systemd_analyze.py
  --- a/insights/parsers/systemd_analyze.py
  +++ b/insights/parsers/systemd_analyze.py
  @@ -55,10 +55,34 @@
               raise SkipException
   
           for c in content:
  -            time, service = c.split()
  -            if time.endswith('ms'):
  -                _time = round(float(time.strip('ms')) / 1000, 5)
  -            else:
  -                _time = round(float(time.strip('ms')), 5)
  +            cols = c.split()
  +            # Check to make sure that the first character of the first
  +            # entry is a number. This will hopefully exclude any errors
  +            # that are outputted in the file.
  +            if cols[0][0].isdigit():
  +                # The service should be the last column, so just
  +                # remove the last column from the list before looping.
  +                service = cols.pop()
  +                time = 0
  +                for x in cols:
  +                    # Convert each column to seconds, and add them up.
  +                    if x.endswith('y'):
  +                        # Pulled the 31557600 from systemd src.
  +                        time += int(x.strip('y')) * 31557600
  +                    elif x.endswith('month'):
  +                        # Pulled the 2629800 from systemd src.
  +                        time += int(x.strip('month')) * 2629800
  +                    elif x.endswith('w'):
  +                        time += int(x.strip('w')) * 7 * 24 * 60 ** 2
  +                    elif x.endswith('d'):
  +                        time += int(x.strip('d')) * 24 * 60 ** 2
  +                    elif x.endswith('h'):
  +                        time += int(x.strip('h')) * 60 ** 2
  +                    elif x.endswith('min'):
  +                        time += int(x.strip('min')) * 60
  +                    elif x.endswith('ms'):
  +                        time += float(x.strip('ms')) / 1000
  +                    elif x.endswith('s'):
  +                        time += float(x.strip('s'))
   
  -            self[service] = _time
  +                self[service] = time
  
verification_info: {"golden_diff": "diff --git a/insights/parsers/systemd_analyze.py b/insights/parsers/systemd_analyze.py\n--- a/insights/parsers/systemd_analyze.py\n+++ b/insights/parsers/systemd_analyze.py\n@@ -55,10 +55,34 @@\n             raise SkipException\n \n         for c in content:\n-            time, service = c.split()\n-            if time.endswith('ms'):\n-                _time = round(float(time.strip('ms')) / 1000, 5)\n-            else:\n-                _time = round(float(time.strip('ms')), 5)\n+            cols = c.split()\n+            # Check to make sure that the first character of the first\n+            # entry is a number. This will hopefully exclude any errors\n+            # that are outputted in the file.\n+            if cols[0][0].isdigit():\n+                # The service should be the last column, so just\n+                # remove the last column from the list before looping.\n+                service = cols.pop()\n+                time = 0\n+                for x in cols:\n+                    # Convert each column to seconds, and add them up.\n+                    if x.endswith('y'):\n+                        # Pulled the 31557600 from systemd src.\n+                        time += int(x.strip('y')) * 31557600\n+                    elif x.endswith('month'):\n+                        # Pulled the 2629800 from systemd src.\n+                        time += int(x.strip('month')) * 2629800\n+                    elif x.endswith('w'):\n+                        time += int(x.strip('w')) * 7 * 24 * 60 ** 2\n+                    elif x.endswith('d'):\n+                        time += int(x.strip('d')) * 24 * 60 ** 2\n+                    elif x.endswith('h'):\n+                        time += int(x.strip('h')) * 60 ** 2\n+                    elif x.endswith('min'):\n+                        time += int(x.strip('min')) * 60\n+                    elif x.endswith('ms'):\n+                        time += float(x.strip('ms')) / 1000\n+                    elif x.endswith('s'):\n+                        time += float(x.strip('s'))\n \n-            self[service] = _time\n+                self[service] = time\n", "issue": "Systemd_analyze parser is raising lots of exceptions in production\nThe SystemdAnalyzeBlame parser is throwing a large number of the exception ValueError('too many values to unpack (expected 2)',) in production.\n", "before_files": [{"content": "\"\"\"\nSystemdAnalyzeBlame - command ``systemd-analyze blame``\n=======================================================\n\nThis module parses the output of command ``systemd-analyze blame``.\n\"\"\"\nfrom insights.specs import Specs\nfrom insights import CommandParser, parser\nfrom insights.parsers import SkipException\n\n\n@parser(Specs.systemd_analyze_blame)\nclass SystemdAnalyzeBlame(CommandParser, dict):\n    \"\"\"Parse the output of ``systemd-analyze blame`` as ``dict``. The time to\n    initialize is converted into seconds.\n\n    Typical output::\n\n        33.080s cloud-init-local.service\n        32.423s unbound-anchor.service\n         2.773s kdump.service\n         1.699s dnf-makecache.service\n         1.304s cloud-init.service\n         1.073s initrd-switch-root.service\n          939ms cloud-config.service\n          872ms tuned.service\n          770ms cloud-final.service\n\n    Examples:\n\n        >>> 'cloud-init-local.service' in output\n        True\n        >>> output.get('cloud-init.service', 0)\n        1.304\n\n    Returns:\n        (dict): With unit-name & time as key-value pair.\n                Ex::\n\n                    {'cloud-config.service': 0.939,\n                     'cloud-final.service': 0.77,\n                     'cloud-init-local.service': 33.08,\n                     'cloud-init.service': 1.304,\n                     'dnf-makecache.service': 1.699,\n                     'initrd-switch-root.service': 1.073,\n                     'kdump.service': 2.773,\n                     'tuned.service': 0.872,\n                     'unbound-anchor.service': 32.423}\n\n    Raises:\n        SkipException: If content is not provided.\n    \"\"\"\n    def parse_content(self, content):\n        if not content:\n            raise SkipException\n\n        for c in content:\n            time, service = c.split()\n            if time.endswith('ms'):\n                _time = round(float(time.strip('ms')) / 1000, 5)\n            else:\n                _time = round(float(time.strip('ms')), 5)\n\n            self[service] = _time\n", "path": "insights/parsers/systemd_analyze.py"}]}